MAX77958EVKIT-2S6 [MAXIM]
High Voltage VBUS Range;
| 型号： | MAX77958EVKIT-2S6 |
| 厂家： | 
MAXIM INTEGRATED PRODUCTS |
| 描述： | High Voltage VBUS Range |
| 文件： | 总21页 (文件大小：4140K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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Evaluates: MAX77958, MAX77961
MAX77958 Evaluation Kit with 2S/3S
Li+ 6A
Buck-Boost Charger
OUT
General Description
Features
● High Voltage V
The MAX77958 evaluation kit (EV kit) is a fully assembled
and tested printed circuit board (PCB) that demonstrates
the MAX77958 Standalone USB Type-C and Power
Delivery Controller.
Range
BUS
● Short to V
Protection on CC Pins
BUS
● Type-C Support and USB-PD Support
• Mode configuration: DFP/UFP/DRP
The EV kit enables easy evaluation of the following
features:
• Type-C rev1.3 and PD3.0 Compatible
• Cable Orientation and Power Role Detection
● USB Type-C Detection/PD Communication
(See Table 1 for Acronyms)
• Integrated V
Switch with OCP
CONN
• Power Role (Sink and Source), Data Role
(UFP and DFP) detection
• PD Adapter Detection and PD Communication
• Support Try.Snk State
• Support Audio
• Support Debug Accessory Sink/Source Mode
• FRS (Fast Role Swap) Initial Sink Support
• PPS (Programmable Power Supply) Sink Support
• Integrated V
• Power/Data Role Swap
• PPS (with PD Adapter Supporting PPS)
• Audio and Debug Accessory Sink/Source Mode
• Vendor Defined Message
Switch with OCP
CONN
● Support BC1.2 Legacy/Proprietary Charger Detection
• Integrated D+/D- Switches
● BC1.2 Legacy Charger Detection: SDP, CDP, DCP
● MTP Memory for Storing Custom Configuration
● Moisture Detection and Corrosion Prevention
● Customization Script
and DCD Timeout
2
● I C Master to Control Companion IC
● Nine Configurable GPIOs (GPIO6 for SID)
2
● I C Programmable Configuration
The EV kit contains a MAX77961 charger to demonstrate
the I C master feature of the MAX77958. The MAX77961
2
2
● I C Master to Control External Charger or DC-DC
is a buck-boost charger for 2S/3S Li+ battery applica-
tion and is capable of 3.5V to 25V input voltage, with
a maximum programmable fast charging current of 6A.
The MAX77961 can be configured as the 2-cell or 3-cell
application by the CONG pin resistor (R5), refer to the
MAX77961 data sheet for more details.
Converter IC
● Nine Configurable GPIOs (GPIO6 for SID)
• External SuperSpeed Mux/Detection/IRQ
• EN/DISABLE External Power or FETs
2
● On-Board I C Interface
The MAX16904 (a buck converter) is installed on the EV
● Windows 10 Compatible
● Proven PCB Layout
kit to provide 5V to V
pin. The MAX77958 uses
CONN
GPIO2 to enable the buck converter when the MAX77958
is in SOURCE Power Role.
● Fully Assembled and Tested
A Micro-B USB cable is included in the package to serve
®
as the interface from a USB port on a Windows PC to
2
the slave I C port on the MAX77958. A Windows based
Ordering Information appears at end of data sheet.
software provides a user-friendly interface to exercise the
features of the MAX77958.
Windows is a registered trademark and registered service mark
of Microsoft Corporation.
319-100671; Rev 0; 1/21
Evaluates: MAX77958, MAX77961
MAX77958 Evaluation Kit with 2S/3S
Li+ 6A Buck-Boost Charger
OUT
Figure 1. MAX77958 EV Kit-2S6/3S6#
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MAX77958 Evaluation Kit with 2S/3S
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OUT
MI CRO B CONNECTOR
MAXUSB
2
USB TO I C TRANSLATOR
MAX77961
CHARGER
MAX77958
MAX16904
BUCK CONVERTOR
USB TYPE C CONNECTOR
DEBUG CONNECTOR
GPIO INDICATOR
USB STANDARD A
CONNECOR
SID SELECTOR
Figure 2. MAX77958 EV Kit-2S6/3S6# Top View
● Multimeters
Quick Start
● Windows-based PC
Required Equipment
● MAX77958 evaluation package
● Oscilloscope to monitor CC pin or other signals
• MAX77958EVKIT-2S6/3S6# Board
• Micro-B USB cable
• MAX77958 EV kit software (GUI)
Detailed Description of Hardware
The default settings of the jumpers configure the
MAX77958 inAutonomous mode to control the MAX77961
to charge a 2S/3S Li+ battery. Review jumper settings in
Table 2 for other application scenarios.
● Type-C or PD travel adapter (TA)
● Power supply
● Battery simulator (or power supply with electronic
load) after the battery simulator
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MAX77958 Evaluation Kit with 2S/3S
Li+ 6A Buck-Boost Charger
OUT
Table 1. Acronyms
BC1.2
Battery Charging 1.2
Configuration Channel
Charging Downstream Port
Dedicated Charging Port
Downstream Facing Port
Evaluation kit
CC
CDP
DCP
DFP
EV kit
GPIO
GUI
General Purpose Input/Output
Graphical User Interface
Inter Integrated Circuit
Integrated Circuit
2
I C
IC
2
MAXUSB
MTP
OVP
PCB
PD
USB to I C translator
Multiple Time Programmable
Over Voltage Protection
Printed Circuit Board
Power Delivery
PDO
PPS
SDP
UFP
USB
VDM
Power Data Object
Programmable Power Supply
Standard Downstream Port
Upstream Facing Port
Universal Serial Bus
Vendor Defined Message
Table 2. Jumper Descriptions and Default Positions
JUMPER
NUMBER
DEFAULT
POSITION
DESCRIPTION
FUNCTION
1-2 VIO1 is powered by the charger’s PVL
J2
Short 2-3
Open
2-3 VIO1 is powered by the VCC1P8 LDO from the MAXUSB
1-2 VIO2 is powered by the VCC3P3 LDO from the MAXUSB
2-3 VIO2 is powered by the AVL of the MAX77958
Open: VIO2 depends on the J19
J19
J33
VIO1 and VIO2
Connection
Short 1-2
Short: connect VIO1 with VIO2
J34
Short 1-2
Short 1-2
Open to disconnect VIO1 from the MAX77958
Open to disconnect VIO2 from the MAX77958
J35
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MAX77958 Evaluation Kit with 2S/3S
Li+ 6A Buck-Boost Charger
OUT
Table 2. Jumper Descriptions and Default Positions (continued)
JUMPER
NUMBER
DEFAULT
POSITION
DESCRIPTION
FUNCTION
J11
Short 1-2
USB Type-C test, Rd and Ra connection to GND
USB Type-C CC1 RP/RD connection
1-2 connects RP to CC1
J8
Open
USB Type-C Detec-
tion Test when no
USB Type-C cable is
connected
2-3 connects RD to CC1
USB Type-C CC2 RP/RD connection
1-2 connects RP to CC2
J10
Open
2-3 connects RD to CC2
J12
J14
J9
Open
Open
Connects RA to CC1
Connects RA to CC2
Short 1-2
Short 1-2
Connects 5V buck converter to V
CONN
V
V
Boost Enable
CONN
J18
Connects GPIO2 to the EN pin of the 5V buck converter to VCIN
from USB Type
BUS
J26
Open
USB Type-A connection to V
BUS
A Connector
J17
J24
J25
J20
J21
J22
J29
J27
J28
Short 1-2
Short 1-2
Short 1-2
Short 1-2
Short 1-2
Short 1-2
Short 1-2
Short 1-2
Short 1-2
GPIO4 indicator LED connection
GPIO5 indicator LED connection
GPIO7 indicator LED connection
LED Indicator
2
I C _Master Interrupt input from the MAX77961
2
I C _Master to
2
MAX66961 from
MAX77958
I C _Master SCL to MAX77961 from the MAX77958
2
I C _Master SDA to MAX77961 from the MAX77958
2
I C _Slave SDA to the MAXUSB
2
I C _Slave to MAX-
2
I C _Slave SCL to the MAXUSB
USB
2
I C _Slave INTB to the MAXUSB
Connect GPIO6 with an external 330kΩ pulldown resistor to GN;
slave address = 0x4E
J31
Open
Open
MAX77958 Slave ID
Selector, one of the
Jumper from J30 to
J32 must be populated
Connect GPIO6 with an external 330kΩ pullup resistor to VIO1;
slave address = 0x4C
J30
J32
J5
Short 1-2
Short 2-3
Short 2-3
Short 2-3
Short 2-3
Short 1-2
Connect GPIO6 to GND; slave address = 0x4A
Charger OTG_EN
J6
Charger DISQBAT
J7
Charger STBY
MAX77961 Charger
related jumpers
J13
J15
Charger THMBAT
Charger input power DCIN to V
BUS
Connects charger System Voltage with USBC controller System
Voltage
J16
Short 1-2
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MAX77958 Evaluation Kit with 2S/3S
Li+ 6A Buck-Boost Charger
OUT
Figure 3. MAX77958 EV Kit-2S6/3S6# Top View with Default Jumpers Setup
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MAX77958 Evaluation Kit with 2S/3S
Li+ 6A Buck-Boost Charger
OUT
tab). Save the EV kit software to a temporary folder and
decompress the ZIP file. Run the .EXE file and follow the
on-screen instructions to complete the installation.
Detailed Description of Software
The GUI allows for quick, easy, and thorough evaluation
of the MAX77958. Every control in the GUI corresponds
to a register in the MAX77958. Refer to the Register
Map section in the MAX77958 data sheet for a complete
description.
Windows Driver
After connecting the Micro-USB cable between a PC and
the EV kit for the first time, wait for Windows to automati-
2
cally install the drivers for the USB to I C Interface.
Installation
The MAX77958EVKIT GUI can be downloaded from
Maxim's website at http://www.maximintegrated.com/
products/MAX77958 (under the Design & Development
Figure 4. MAX77958 Evaluation Kit Software
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MAX77958 Evaluation Kit with 2S/3S
Li+ 6A Buck-Boost Charger
OUT
Initial Test Setup
Test Procedure
1) Do not turn on the DC power supplies until all con-
nections are made.
The EV kit is fully assembled and tested. The following
test procedure is based on the 2S application. For 3S
applications, increase the battery voltage from 7V to
10.5V. Use the following steps to verify board operation.
2) Confirm all jumpers are at their default positions as
indicated in Table 2.
3) Connect a Micro-B USB cable from the computer’s
USB port to the MAX77958 EV kit.
Autonomous Mode 2S/3S Application
SINK Mode
When the MAX77958 is configured as the SINK, the
MAX77958 enables the charger mode of the MAX77961
and set the input current limit of the MAX77961 according
to the USB Type-C and BC1.2 detection result.
4) Connect the DC power supply to the loop labeled
SYS and GND.
5) Adjust the DC power supply to 7V and turn it on.
6) Follow the description of software covered in page 7
to install the MAX77958EVKIT.EXE software pro-
gram.
1) Connect the battery simulator between BATTP and
BATTN, adjust the voltage to 7V and turn it on.
7) Open the MAX77958 GUI and go to the Device
drop-down menu, and press the Connect button in
the drop-down list.
2) Connect USB Type-C AC adapter into the EV kit.
3) Observe the current reading from the battery simula-
tor. The MAX77958 sets the input current limit of the
charger based on the CC detection result. (If the bat-
tery simulator is not available, use the power supply
in parallel with the electronic load to test.)
8) Wait for the device to respond and click on the Read
and Close button to continue.
9) The EV kit and GUI are now ready for use.
SOURCE Mode
CC Detection Test
When the MAX77958 is configured as the SOURCE, the
MAX77961 automatically switches to reverse-buck mode,
1) Connect USB Type-C adapter into the EV kit and see
whether the MAX77958 detects SINK and configures
input current limit correctly.
and supplies 5.1V to V
.
BUS
1) Connect the battery simulator between BATTP and
BATTN, adjust the voltage to 7V and turn it on.
2) Connect USB Type-C cable from a Type-C dual role
port (Source Preferred) device to see whether the
MAX77958 detects CC Pin State Machine Detec-
tion and configures input current limit correctly.
2) Make sure no USB Type-C cable is connected.
3) Short Pin1-2 of J11 and short Pin2-3 of J8 to connect
a 5.1kΩ Rd to CC1.
4) Monitor the voltage of V
and check whether it
BUS
equals 5.1V.
Figure 5. CC Status After Connecting the USB Type-C Connector of EV Kit to a Travel Adapter (TA)
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MAX77958 Evaluation Kit with 2S/3S
Li+ 6A Buck-Boost Charger
OUT
5) Go to SrcCap Request (0x32), set the value of the
PDO and press the Write button to change the BUS
voltage.
USB Power Delivery Test
Source capability request function test.
1) Connect USB Power delivery AC Adapter into the
EV kit.
BC1.2 Charger Type Detection
1) Plug in the USB Type-A to Type-C cable from a
BC1.2 adapter or other legacy port, check the
Charger Detection Status under the status tab of
the MAX77958 GUI, to see if the USBC detects the
correct charger type.
2) Use a voltmeter to monitor the voltage on V
.
BUS
3) Go to Command > Get SrcCap (0x31), click on
Write button execute the command, the MAX77958
sends this command over the CC pin to the TA, the
TA provides a list of available source capabilities.
4) Review the source capabilities and make a note of
the desired PDO.
Figure 6. Get Source Capability (Get SrcCap) under Command Section
Figure 7. BC Status After Connecting the USB Type-C Connector of EV Kit to SDP
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MAX77958 Evaluation Kit with 2S/3S
Li+ 6A
Buck-Boost Charger
OUT
2
Future USB Type-C and PD specifications changes can
be accommodated by updating the MAX77958 core firm-
ware. See the Core Firmware Update section of this data
sheet.
I C Master Test
The MAX77961 buck-boost charger IC is installed on the
EV kit and communicates with the MAX77958 through the
master I C interface. When the MAX77958 is configured
2
as the source, the MAX77961 automatically switches to
See the MAX77958 customization script and OPCode
command guide for details about the customization script.
reverse-buck mode, and supplies 5.1V to V
.
BUS
1) Disconnect Type-C cable.
Customization Script Block Update
2) Connect 7V power supply to BATT+.
The customization script defines the application specific
behavior of the MAX77958. An example is setting the
input current limit of the charger when the USB device
detection is completed.
3) Connect the pin 2-3 of Jumper 10, to attach the Rd
to the CC2.
4) Check the CC Status in GUI, the MAX77958 should
be in SOURCE mode.
1) Follow the initial test setup to connect the GUI with
the MAX77958 EV kit.
5) MAX77961 is under the OTG mode, the measured
2) Connect 7.0V to SYS, do not disconnect the EV kit
from the PC during the Customization Script Block
Update.
V
voltage should equal to 5.1V.
BUS
Detailed Description of Firmware
The firmware of the MAX77958 consists of two main
parts: the core firmware and customization script.
3) Click on Tools in the menu bar and then go to
CUS Command Block Update.
The core firmware is compliant with the USB Type-C 1.3
and PD 3.0 specifications. The customization script is
based on application system, giving more flexibility for
system design. It is based on the customization script
update, which can achieve functions such as GPIO
matrix control, charger configuration initialization, etc.
4) Click on the Open button in the pop up window to
load the latest customization script and then click on
Start to activate the Customization Script Update.
5) Figure 10 shows the completion of the customization
script update process.
Figure 8. CC Status After Attaching Rd to CC2
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MAX77958 Evaluation Kit with 2S/3S
Li+ 6A Buck-Boost Charger
OUT
Figure 9. GUI Customization Script Block Update
Figure 10. Customization Script Update Process Complete
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MAX77958 Evaluation Kit with 2S/3S
Li+ 6A Buck-Boost Charger
OUT
4) Click on the Open button in the pop up window to
load the latest firmware, in the file select window
click on the .bin file, and then select Start to activate
the Firmware Update.
Core Firmware Update
1) Follow the initial test setup to connect the GUI with
the MAX77958 EV kit.
2) Connect 7.0V to SYS, do not disconnect the EV kit
from the PC during the Firmware Update.
5) Figure 12 shows the firmware update process is
completed.
3) Click on Tools in the menu bar and then go to
Firmware Update.
Figure 11. GUI Firmware Update
Figure 12. Firmware Update Process Complete
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MAX77958 Evaluation Kit with 2S/3S
Li+ 6A Buck-Boost Charger
OUT
Component Suppliers
SUPPLIER
PHONE
WEBSITE
www.murata-northamerica.com
www.samtec.com
MURATA
770-436-1300
800-726-8329
760-774-0125
603-669-7587
847-803-6100
408-970-5852
510-668-5167
800-344-2112
503-547-0988
SAMTEC
SULLINS ELECTRONICS CORP.
www.sullinselectronics.com
www.t-yuden.com
TAIYO-YUDEN
TDK
www.tdk.com/corp/en/index.htm
www.vishay.com
VISHAY
CYNTEC
www.cyntec.com
PANASONIC
www.na.industrial.panasonic.com/
www.ftdichip.com
FUTURE TECHNOLOGY DEVICES INTL LTD.
Note: Indicate that you are using the MAX77958 when contacting these component suppliers.
Ordering Information
PART NUMBER
IC
TYPE
MAX77958EWV+
MAX77961EFV06+
MAX77958EVKIT-2S6#
EV Kit
MAX77958EWV+
MAX77961EFV06+
MAX77958EVKIT-3S6#
EV Kit
#Denotes RoHS compliance.
+Denotes a lead(Pb)-free/RoHS-compliant package.
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MAX77958 Evaluation Kit with 2S/3S
Li+ 6A Buck-Boost Charger
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MAX77958-2S/3S EV Kit Bill of Materials
ITEM
REF_DES
QTY
MFG PART #
VALUE
DESCRIPTION
AVL1, CC1, CC2, CHGINS, CSINN, CSINP,
DISQBAT, DN, DN1, DP, DP2, GPIO0-GPIO8,
INOKB, INTB1, OTG_EN, PVL, SBU1, SBU2,
SCL1, SCL_M, SDA1, SDA_M, STAT, STBY,
THM, VDD1P1, VDD1P8, VIO1, VIO2
TEST POINT; PIN DIA=0.1IN; TOTAL LENGTH=0.3IN; BOARD HOLE=0.04IN; RED;
PHOSPHOR BRONZE WIRE SILVER PLATE FINISH;
1
37
5000
N/A
EVK KIT PARTS; MAXIM PAD; WIRE; NATURAL; SOLID; WEICO WIRE; SOFT DRAWN
BUS TYPE-S; 20AWG
2
3
BATTN, BATTP, GND2-GND7, SYS, VBUS
C1, C15, C18-C21, C23-C29, C35
10
14
9020 BUSS
MAXIMPAD
0.1UF
CAPACITOR; SMT (0402); CERAMIC; 0.1UF; 10V; TOL=5%; TG=-55 DEGC TO +125
DEGC; TC=X7R
GRM155R71A104JA01
ZRB15XR61A475ME01;
CL05A475MP5NRN;
GRM155R61A475MEAA;
C1005X5R1A475M050BC
CAPACITOR; SMT (0402); CERAMIC; 4.7UF; 10V; TOL=20%; TG=-55 DEGC TO +85
DEGC; TC=X5R
4
C2, C3, C12, C13, C22
5
4.7UF
C1005X7R1E473K050BC;
GRM155R71E473K;
GCM155R71E473KA55
CAPACITOR; SMT (0402); CERAMIC; 0.047UF; 25V; TOL=10%; TG=-55 DEGC TO +125
DEGC
5
6
C4
C5
1
1
0.047UF
1UF
CAPACITOR; SMT (0402); CERAMIC; 1UF; 25V; TOL=10%; TG=-55 DEGC TO +105
DEGC; TC=X6S
GRM155C81E105KE11
GRM21BR61E106K;
C2012X5R1E106K085AC125AB;
C2012X5R1E106K085AC;TMK212BBJ106KG;
CL21A106KAFN3N
CAPACITOR; SMT (0805); CERAMIC; 10UF; 25V; TOL=10%; MODEL=; TG=-55 DEGC TO
+85 DEGC; TC=X5R
7
C6
1
10UF
CAPACITOR; SMT (0402); CERAMIC; 0.22UF; 16V; TOL=10%; MODEL=GRM SERIES;
TG=-55 DEGC TO +125 DEGC; TC=X7R
8
9
C7, C8
2
2
4
GRM155R71C224KA12
TMK325ABJ476MM
0.22UF
47UF
C9, C10
CAP; SMT (1210); 47UF; 20%; 25V; X5R; CERAMIC
CAPACITOR; SMT; 0402; CERAMIC; 27pF; 50V; 5%; C0G; -55degC to + 125degC; 0 +/-
30PPM/degC
10
C11, C14, C43, C44
C0402C0G500270JNP; GRM1555C1H270JA01 27PF
CAPACITOR; SMT (0402); CERAMIC; 1UF; 10V; TOL=10%; TG=-55 DEGC TO +85 DEGC;
TC=X5R
11
12
13
14
15
16
17
18
C16, C17, C30-C32
5
5
2
2
1
1
1
2
C0402C105K8PAC;CC0402KRX5R6BB105
ANY
1UF
CAPACITOR; SMT (0402); CERAMIC CHIP; 1UF; 6.3V; TOL=10%; MODEL=; TG=-55
DEGC TO +85 DEGC; TC=X5R;
C33, C47, C51, C54, C55
1UF
CAPACITOR; SMT (0402); CERAMIC; 0.015UF; 50V; TOL=10%; TG=-55 DEGC TO +125
DEGC; TC=X7R
C34, C36
C39, C45
C46
GRM155R71H153KA12
0.015UF
10UF
2.2UF
4.7UF
0.1UF
1UF
CAPACITOR; SMT (1210); CERAMIC; 10UF; 35V; TOL=10%; TG=-55 DEGC TO +125
DEGC; TC=X7R
GRM32ER7YA106KA12; CL32B106KLULNN
GRM188R71A225KE15;CL10B225KP8NNN;
C1608X7R1A225K080AC;C0603C225K8RAC
CAPACITOR; SMT (0603); CERAMIC; 2.2UF; 10V; TOL=10%; TG=-55 DEGC TO +125
DEGC; TC=X7R
C1210C475K5RAC;GRM32ER71H475KA88;CNC
6P1X7R1H475K250AE
CAPACITOR; SMT (1210); CERAMIC; 4.7UF; 50V; TOL=10%; TG=-55 DEGC TO +125
DEGC; TC=X7R
C48
CAPACITOR; SMT (0402); CERAMIC; 0.1UF; 25V; TOL=10%; TG=-55 DEGC TO +85
DEGC; TC=X5R
C49
TMK105BJ104KV; GRM155R61E104KA87
C1005X5R1V105K050BC
CAPACITOR; SMT (0402); CERAMIC; 1UF; 35V; TOL=10%; TG=-55 DEGC TO +85 DEGC;
TC=X5R
C50, C52
ZRB157R61A225KE11;
GRM155R61A225KE95;CL05A225KP5NSN
CAPACITOR; SMT (0402); CERAMIC; 2.2UF; 10V; TOL=10%; TG=-55 DEGC TO +85
DEGC; TC=X5R
19
20
21
C53
D1
1
1
1
2.2UF
PMEG4050EP
LTST-C190CKT
PMEG4050EP
LTST-C190CKT
LTST-C190KFK
DIODE; SCH; SMT (SOD-128); PIV=40V; IF=5A
DIODE; LED; STANDARD; RED; SMT (0603); PIV=5.0V; IF=0.04A; -55 DEGC TO +85
DEGC
DS2
22
23
DS3
DS4
1
1
LTST-C190KFK
DIODE; LED; ULTRA BRIGHT CHIP LEAD; ORANGE; SMT (0603); VF=2V; IF=0.02A
19-337/R6GHBHC-A01/2T
19-337/R6GHBHC-A01/2T
12401832E402A
DIODE; LED; SMD-B; RED/GREEN/BLUE; SMT; PIV=2V-3.3V; IF=0.02A
CONNECTOR; FEMALE; SMT; USB TYPE C CONNECTOR; RIGHT ANGLE; DUAL ROW;
24PINS
24
25
J1
1
9
12401832E402A
PEC03SAAN
EVKIT PART-CONNECTOR; MALE; THROUGH HOLE; BREAKAWAY; STRAIGHT; 3PINS; -
65 DEGC TO +125 DEGC;
J2, J5-J8, J10, J13, J18, J19
PEC03SAAN
26
27
J3
J4
1
1
87520-0010BLF
87520-0010BLF
CONNECTOR; FEMALE; THROUGH HOLE; USB RECEPTACLE; RIGHT ANGLE; 4PINS
CONNECTOR; FEMALE; SMT; MICRO USB B TYPE RECEPTACLE; RIGHT ANGLE;
5PINS
10118193-0001LF
10118193-0001LF
CONNECTOR; THROUGH HOLE; TSW SERIES; SINGLE ROW; STRAIGHT; 2PINS; -55
DEGC TO +105 DEGC
28
29
J9, J11, J12, J14-J17, J20-J22, J24-J35
J23
22
1
TSW-102-07-T-S
TSW-102-07-T-S
CONNECTOR; MALE; THROUGH HOLE; 0.100IN MALE SHROUDED BOX HEADER;
STRAIGHT; 10PINS
SBH11-PBPC-D05-ST-BK
SBH11-PBPC-D05-ST-BK
30
31
L1
1
3
PA5007.332NLT
3.3UH
600
INDUCTOR; SMT; COMPOSITE; 3.3UH; 20%; 10A
L2-L4
BLM18AG601SN1
INDUCTOR; SMT (0603); FERRITE-BEAD; 600; TOL=+/-; 0.5A
INDUCTOR; SMT; METAL COMPOSITE CORE; 4.7UH; TOL=+/-20%; 5A; -40 DEGC TO
+125 DEGC
32
L5
1
XFL4020-472ME
4.7UH
TEST POINT; PIN DIA=0.125IN; TOTAL LENGTH=0.445IN; BOARD HOLE=0.063IN;
BLACK; PHOSPHOR BRONZE WIRE SILVER PLATE FINISH;
33
34
PGNDS
Q1
1
1
5011
N/A
DMN3016LFDE
DMN3016LFDE
TRAN; NCH; U-DFN2020-6 (TYPE E); PD-(0.73W); I-(10A); V-(30V)
Maxim Integrated
│ 14
www.maximintegrated.com
Evaluates: MAX77958, MAX77961
MAX77958 Evaluation Kit with 2S/3S
Li+ 6A Buck-Boost Charger
OUT
MAX77958-2S/3S EV Kit Bill of Materials (continued)
ITEM
ITEM
ITEM
ITEM
ITEM
ITEM
R1, R7, R14-R16, R18, R22, R24,
R26, R32-R34, R44, R68
35
14
ERJ-2GE0R00
0
RESISTOR; 0402; 0 OHM; 0%; JUMPER; 0.10W; THICK FILM
36
37
38
R2
1
4
1
1
1
1
CRA2512-FZ-R010ELF
CRCW0402200KFK; RF73H1ELTP2003
ERJ-2RKF8662
0.01
200K
86.6K
8.66K
4.7
RESISTOR; 2512; 0.01 OHM; 1%; 75PPM; 3.0W; THICK FILM
RESISTOR; 0402; 200K; 1%; 100PPM; 0.0625W; THICK FILM
RESISTOR; 0402; 86.6K OHM; 1%; 100PPM; 0.1W; THICK FILM
RESISTOR; 0402; 8.66K OHM; 1%; 100PPM; 0.1W; THICK FILM
RESISTOR; 0402; 4.7 OHM; 5%; 200PPM; 0.10W; THICK FILM
RESISTOR, 0402, 12K OHM, 1%, 100PPM, 0.0625W, THICK FILM
R4, R23, R58, R65
R5 for 2S application
R5 for 3S application
R6
ERJ-2RKF8661
39
40
ERJ-2GEJ4R7
R8
CRCW040212K0FK;MCR01MZPF1202
12K
ERJ-2RKF27R0X;RC0402FR-
0727RL;CRCW040227R0FK
41
42
43
44
45
R9, R13
2
1
4
2
1
27
RESISTOR, 0402, 27 OHM, 1%, 100PPM, 0.0625W, THICK FILM
RESISTOR; 0402; 1M; 1%; 100PPM; 0.0625W; THICK FILM
RESISTOR; 0402; 1K; 1%; 100PPM; 0.0625W; THICK FILM
RESISTOR; 0402; 10K; 1%; 100PPM; 0.0625W; THICK FILM
RESISTOR; 0402; 47.5K; 1%; 100PPM; 0.0625W; THICK FILM
R10
CRCW04021M00FK
1M
CRCW04021K00FK; RC0402FR-
071KL;MCR01MZPF1001
R11, R40, R45, R71
R12, R54
R17
1K
CRCW040210K0FK;RC0402FR-0710KL
10K
47.5K
CRCW04024752FK; 9C04021A4752FLHF3;
CRCW040247K5FK
46
47
48
49
50
51
52
53
R19, R31, R41
R20, R21
R25, R29
R27, R28
R30
3
2
2
2
1
1
2
4
CRCW0402100KFK;RC0402FR-07100KL
CRCW040210R0FK; 9C04021A10R0FL
ERJ-2RKF5602
100K
10
RESISTOR; 0402; 100K; 1%; 100PPM; 0.0625W; THICK FILM
RESISTOR; 0402; 10 OHM; 1%; 100PPM; 0.0625W; THICK FILM
RESISTOR, 0402, 56K OHM, 1%, 100PPM, 0.0625W, THICK FILM
RESISTOR, 0402, 4.7K OHM, 1%, 100PPM, 0.0625W, THICK FILM
RESISTOR; 0402; 169K OHM; 1%; 100PPM; 0.063W; THICK FILM
RESISTOR, 0402, 470 OHM, 1%, 100PPM, 0.0625W, THICK FILM
RESISTOR; 0402; 5.1K; 1%; 100PPM; 0.0625W; THICK FILM
RESISTOR, 0402, 2.2K OHM, 1%, 100PPM, 0.0625W, THICK FILM
56K
4.7K
169K
470
CRCW04024K70FK;MCR01MZPF4701
CRCW0402169KFK
R35
CRCW0402470RFK
R36, R37
R38, R42, R55, R57
CRCW04025K10FK
5.1K
2.2K
CRCW04022K20FK;RC0402FR-072K2L
RESISTOR; THROUGH HOLE-RADIAL LEAD; 3296 SERIES;
50K OHM; 10%; 100PPM; 0.5W
54
R39
1
3296Y-1-503LF
50K
55
56
R43, R47
R46, R64
2
2
ERJ-2RKF6493
ERJ-2RKF1203
649K
120K
RESISTOR; 0402; 649K OHM; 1%; 100PPM; 0.1W; THICK FILM
RESISTOR; 0402; 120K OHM; 1%; 100PPM; 0.1W; THICK FILM
57
58
59
60
61
R48
1
4
2
1
1
ERJ-2GEJ132
1.3K
0
RESISTOR; 0402; 1.3K OHM; 5%; 200PPM; 0.1W; THICK FILM
RESISTOR; 0603; 0 OHM; 0%; JUMPER; 0.25W; THICK FILM
RESISTOR, 0402, 1 OHM, 1%, 100PPM, 0.0625W, THICK FILM
RESISTOR, 0402, 33K OHM, 1%, 100PPM, 0.0625W, THICK FILM
RESISTOR; 0402; 20K OHM; 1%; 100PPM; 0.063W; THICK FILM
R49, R50, R59, R60
CRCW06030000Z0EAHP
CRCW04021R00FK
ERJ-2RKF3302
R51, R52
R53
1
33K
20K
R56
CRCW040220K0FK
62
R61, R63
2
CRCW0402150RFK; 9C04021A1500FL
150
RESISTOR; 0402; 150 OHM; 1%; 100PPM; 0.0625W; THICK FILM
63
64
65
66
R62
1
2
1
1
PNM0402E5000BS
CRCW0402330KFK
ERJ-2RKF2203
500
RESISTOR; 0402; 500 OHM; 0.1%; 25PPM; 0.05W; THIN FILM
RESISTOR, 0402, 330K OHM, 1%, 100PPM, 0.0625W, THICK FILM
RESISTOR; 0402; 220K OHM; 1%; 100PPM; 0.1W; THICK FILM
RES; SMT (0402); 470K; 5%; +/-200PPM/DEGC; 0.1W
R66, R67
R70
330K
220K
470K
R73
ERJ-2GEJ474
EVKIT PART - IC; USB TYPE-C AND USB PD CONTROLLER; WLP30; 0.5MM PITCH;
PACKAGE OUTLINE: 21-0069; PACKAGE CODE: W302A3+2
67
68
69
U1
U2
U3
1
1
1
MAX77958EWV+T
FT2232HL
MAX77958EWV+T
FT2232HL
IC; MMRY; DUAL HIGH SPEED USB TO MULTIPURPOSE UART/FIFO; LQFP64
IC; CONV; 2.1MHZ HIGH-VOLTAGE; 600 MILLIAMPHERE MINI-BUCK CONVERTER;
TDFN10-EP
MAX16904RATB50+
MAX16904RATB50+
IC; TRANS; QUAD BIDIRECTIONAL LOW-VOLTAGE LOGIC LEVEL TRANSLATOR;
TDFN14-EP
70
71
U4
1
2
MAX14611ETD+
MAX8512EXK+
MAX14611ETD+
MAX8512EXK
U5, U6
IC, VREG, Ultra-Low-Noise, High PSRR, Adjustable Vout, SC70-5
EVKIT PART -IC; CHGR; 24VIN; 6AOUT USB-C BUCK-BOOST CHARGER WITH
INTEGRATED FETS FOR 2S/3S LI-ION BATTERIES; PACKAGE CODE: F304A4F+1;
PACKAGE OUTLINE: 21-100278; LAND PATTERN: 90-100100; FC2QFN30
72
U7
1
MAX77961EFV06+
MAX77961EFV06+
73
74
75
76
Y1
1
1
0
0
7M-12.000MAAJ
12MHZ
PCB
CRYSTAL; SMT; 18PF; 12MHZ; +/-30PPM; +/-30PPM
PCB:MAX77958
PCB
MAX77958
N/A
R3
OPEN
OPEN
OPEN
RESISTOR; 0402; OPEN; FORMFACTOR
RESISTOR; 0805; OPEN; FORMFACTOR
CAPACITOR; SMT (1210); OPEN; IPC MAXIMUM LAND PATTERN
R72
N/A
77
C37, C38, C40-C42
0
N/A
TOTAL
222
Maxim Integrated
│ 15
www.maximintegrated.com
Evaluates: MAX77958, MAX77961
MAX77958 Evaluation Kit with 2S/3S
Li+ 6A Buck-Boost Charger
OUT
MAX77958-2S/3S EV Kit Schematics
2
2
1
ꢅ ꢃ ꢁ ꢋ ꢁ
ꢁ 6
ꢅ ꢃ ꢁ ꢋ A
C 5
1
3
1 1
1
2
1
1
2
3
S ꢊ ꢂ E L ꢁ ꢋ ꢌ
S ꢊ ꢂ E L ꢁ ꢋ 3
S ꢊ ꢂ E L ꢁ ꢋ 2
S ꢊ ꢂ E L ꢁ ꢋ 1
1
2
5
6
1
3
Maxim Integrated
│ 16
www.maximintegrated.com
Evaluates: MAX77958, MAX77961
MAX77958 Evaluation Kit with 2S/3S
Li+ 6A Buck-Boost Charger
OUT
MAX77958-2S/3S EV Kit Schematics (continued)
2
1
1
3 3
ꢀ M E ꢊ ꢇ ꢆ 5 ꢆ E ꢀ
C
A
ꢅ 1
ꢊ
S
3
ꢅ
2
MAX77961 2/3-Cell Charger to Validate the I C Master Feature
Maxim Integrated
│ 17
www.maximintegrated.com
Evaluates: MAX77958, MAX77961
MAX77958 Evaluation Kit with 2S/3S
Li+ 6A Buck-Boost Charger
OUT
MAX77958-2S/3S EV Kit Schematics (continued)
1
3
K
A
A
K
ꢀ L
ꢎ ꢊ ꢅ
E ꢌ
1 ꢈ
1 ꢇ
7
1 5
ꢀ C C
ꢊ C
ꢊ C
ꢇ
1 1
2
2
ꢀ C C ꢂ O
ꢀ C C ꢂ O
ꢀ C C ꢂ O
ꢀ C C ꢂ O
5 6
ꢇ 2
3 1
2 ꢈ
ꢎ ꢊ ꢅ
ꢎ ꢊ ꢅ
ꢎ ꢊ ꢅ
ꢎ ꢊ ꢅ
ꢎ ꢊ ꢅ
ꢎ ꢊ ꢅ
ꢎ ꢊ ꢅ
ꢎ ꢊ ꢅ
5 1
ꢇ 7
3 5
2 5
1 5
1 1
ꢀ C O ꢄ E
ꢀ C O ꢄ E
ꢀ C O ꢄ E
6 ꢇ
3 7
1 2
5
1
ꢀ ꢌ L L
ꢀ ꢌ ꢁ ꢉ
9
ꢇ
A ꢎ ꢊ ꢅ
1 ꢈ
6
7
8
9
1 ꢈ
1 1
2
MAXUSB, USB to I C Translator
Maxim Integrated
│ 18
www.maximintegrated.com
Evaluates: MAX77958, MAX77961
MAX77958 Evaluation Kit with 2S/3S
Li+ 6A Buck-Boost Charger
OUT
MAX77958-2S/3S EV Kit PCB Layouts
1”
1”
MAX77958-2S/3S EV Kit PCB Layout—Silkscreen Top
MAX77958-2S/3S EV Kit PCB Layout—Inner Layer 2
1”
1”
MAX77958-2S/3S EV Kit PCB Layout—Top Layer
MAX77958-2S/3S EV Kit PCB Layout—Inner Layer 3
Maxim Integrated
│ 19
www.maximintegrated.com
Evaluates: MAX77958, MAX77961
MAX77958 Evaluation Kit with 2S/3S
Li+ 6A Buck-Boost Charger
OUT
MAX77958-2S/3S EV Kit PCB Layouts (continued)
1”
MAX77958-2S/3S EV Kit PCB Layout—Inner Layer 4
MAX77958-2S/3S EV Kit PCB Layout—Bottom Layer
1”
1”
MAX77958-2S/3S EV Kit PCB Layout—Inner Layer 5
MAX77958-2S/3S EV Kit PCB Layout—Silkscreen Bottom
Maxim Integrated
│ 20
www.maximintegrated.com
Evaluates: MAX77958, MAX77961
MAX77958 Evaluation Kit with 2S/3S
Li+ 6A Buck-Boost Charger
OUT
Revision History
REVISION REVISION
PAGES
CHANGED
DESCRIPTION
NUMBER
DATE
0
1/21
Initial release
—
For pricing, delivery, and ordering information, please visit Maxim Integrated’s online storefront at https://www.maximintegrated.com/en/storefront/storefront.html.
Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent licenses
are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time.
©
Maxim Integrated and the Maxim Integrated logo are trademarks of Maxim Integrated Products, Inc.
2021 Maxim Integrated Products, Inc.
│ 21
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