AP1115B28L-13 [DIODES]
0.6A LOW DROPOUT POSITIVE ADJUSTABLE OR FIXED-MODE REGULATOR; 0.6A低压差正可调或固定模式稳压器
| 型号： | AP1115B28L-13 |
| 厂家： | 
DIODES INCORPORATED |
| 描述： | 0.6A LOW DROPOUT POSITIVE ADJUSTABLE OR FIXED-MODE REGULATOR |
| 文件： | 总7页 (文件大小：208K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
AP1115
0.6A LOW DROPOUT POSITIVE ADJUSTABLE OR
FIXED-MODE REGULATOR
General Description
Features
AP1115 is a low dropout positive adjustable or fixed mode
regulator with 0.6A output current capability. The product is
specifically designed to provide well-regulated supply for low
voltage IC applications such as high-speed bus termination and
low current 3.3V logic supply. AP1115 is also well suited for other
applications such as VGA cards. AP1115 is guaranteed to have
•
•
•
•
•
•
1.3V Maximum Dropout at Full Load Current
Fast Transient Response
Output Current Limiting
Built-in Thermal Shutdown
Good Noise Rejection
3-Terminal Adjustable or Fixed 1.5V / 1.8V / 2.5V /
2.8V/ 3.0V / 3.3V / 3.5V / 5.0V
Package: SOT89-3L
Lead Free Finish/RoHS Compliant for Lead Free
products (Note 1)
<1.3V dropout at full load current making it ideal to provide well
regulated outputs of 1.25V to 5V with up to 18V input supply.
•
•
Applications
•
•
PC Peripheral
Communication
Ordering Information
AP 1115 X X XX X X
Pin Version
A: Pin1:Vout
Package
Vout
Lead Free
Packing
-13 : Taping
L : Lead Free Package
Y : SOT89-3L Blank : ADJ
15 : 1.5V
2:Adj(GND)
18 : 1.8V
25 : 2.5V
28 : 2.8V
30 : 3.0V
3:Vin
B: Pin1:Adj(GND)
2:Vin
3:Vout
33 : 3.3V
35 : 3.5V
50 : 5.0V
Note: 1. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7.
13” Tape and Reel
Ammo Box
Part Part
Quantity Quantity Number Number Quantity Number
Bulk
Device Package Packaging
Part
Code
(Note 2)
Suffix
Suffix
Suffix
2500/Tape &
Reel
NA
NA
AP1115XY
Y
SOT89-3L
-13
NA
NA
Note: 2. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at
http://www.diodes.com/datasheets/ap02001.pdf.
AP1115 Rev. 1
1 of 7
NOVEMBER 2006
www.diodes.com
© Diodes Incorporated
AP1115
0.6A LOW DROPOUT POSITIVE ADJUSTABLE OR
FIXED-MODE REGULATOR
Connection Diagram (Top View)
AP1115A-3
PIN SOT89-3L
V
3
2
1
in
Adj (GND)
V
out
Tab is Pin 2
AP1115B-3 PIN SOT89-3L
3
2
V
out
V
in
1
Adj(GND)
Tab is Pin 2
Pin Descriptions
NAME
I/O
FUNCTION
A resistor divider from this pin to the Vout pin and ground sets the output voltage (Ground
only for Fixed-Mode).
Adj (GND)
I
The output of the regulator. A minimum of 10uF capacitor (0.15Ω ≤ ESR ≤ 20Ω) must be
connected from this pin to ground to insure stability.
The input pin of regulator. Typically a large storage capacitor (0.15Ω ≤ ESR ≤ 20Ω) is
connected from this pin to ground to insure that the input voltage does not sag below the
minimum dropout voltage during the load transient response. This pin must always be 1.3V
higher than Vout in order for the device to regulate properly.
Vout
Vin
O
I
AP1115 Rev. 1
2 of 7
NOVEMBER 2006
www.diodes.com
© Diodes Incorporated
AP1115
0.6A LOW DROPOUT POSITIVE ADJUSTABLE OR
FIXED-MODE REGULATOR
Typical Circuit
5V
5V
C1
100uF
C1
100uF
V
in
V
in
Adj
GND
R1
R2
VO
2.5V/0.5A
121Ω 121Ω
V
out
3.3V/0.5A
V
out
C2
100uF
C2
100uF
AP1115A (5V/3.3V Fixed Output)
AP1115A (5V/2.5V Adj Output)
5V
C1
100uF
5V
C1
100uF
VO
2.5V/0.5A
V
out
V
out
3.3V/0.5A
C2
100uF
C2
100uF
R1
121
V
in
V
in
Ω
Adj
GND
R2
121
Ω
AP1115B (5V/2.5V Adj Output)
AP1115B (5V/3.3V Fixed Output)
R2
Note:
+
Vo
V
(1
)
=
∗
REF
R1
Absolute Maximum Ratings
Symbol
VIN
Parameter
Rating
-0.3 to 18 V
Internally Limited
-65 to +150
0 to +150
Unit
V
DC Supply Voltage
Power Dissipation
Storage Temperature
PD
TST
TOP
oC
oC
Operating Junction Temperature Range
AP1115 Rev. 1
3 of 7
www.diodes.com
NOVEMBER 2006
© Diodes Incorporated
AP1115
0.6A LOW DROPOUT POSITIVE ADJUSTABLE OR
FIXED-MODE REGULATOR
Electrical Characteristics (Under Operating Conditions)
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
TA = 25oC, (VIN
IO = 10mA
- OUT) = 1.5V
Reference Voltage AP1115-ADJ
1.225
1.250
1.275
V
IOUT = 10mA, TA = 25oC,
3V ≤ VIN ≤ 12V
AP1115-1.5
AP1115-1.8
AP1115-2.5
1.470
1.764
2.450
2.744
2.940
3.235
3.430
4.900
-
1.500
1.800
2.500
2.800
3.000
3.300
3.500
5.000
-
1.530
1.836
2.550
2.856
3.060
3.365
3.570
5.100
0.2
V
V
V
V
V
V
V
V
%
IOUT = 10mA, TA = 25oC,
3.3V ≤ VIN ≤ 12V
IOUT = 10mA, TA = 25oC,
4V ≤ VIN ≤ 12V
IOUT = 10mA, TA = 25oC,
4.3V ≤ VIN ≤ 12V
AP1115-2.8
Output Voltage
IOUT = 10mA, TA = 25oC,
4.5V ≤ VIN ≤ 12V
AP1115-3.0
IOUT = 10mA, TA = 25oC,
4.8V≤ VIN ≤ 12V
AP1115-3.3
AP1115-3.5
AP1115-5.0
IOUT = 10mA, TA = 25 oC,
5V ≤ VIN ≤ 12V
IOUT = 10mA, TA = 25 oC,
6.5V ≤ VIN ≤ 12V
IO = 10mA, VOUT + 1.5V < VIN
<
Line Regulation
AP1115-XXX
15V, TA = 25oC
VIN = 3.3V, Vadj = 0,0mA < Io <
0.6A, TA = 25oC (Note 3, 4)
VIN = 3V, 0mA < Io < 0.6A,
TA = 25oC (Note 3, 4)
AP1115-ADJ
AP1115-1.5
AP1115-1.8
AP1115-2.5
AP1115-2.8
AP1115-3.0
AP1115-3.3
AP1115-3.5
AP1115-5.0
-
-
1
15
18
25
28
30
33
35
50
1.3
-
%
-
12
15
20
22
23
26
28
40
1.1
-
mV
mV
mV
mV
mV
mV
mV
mV
V
VIN = 3.3V, 0mA < Io < 0.6A,
-
TA = 25oC (Note 3, 4)
VIN = 4V, 0mA < Io < 0.6A,
TA = 25oC (Note 3, 4)
-
VIN = 4.3V, 0mA < Io < 0.6A,
Load Regulation
-
TA = 25oC (Note 3, 4)
VIN = 5V, 0 ≤ IOUT ≤ 0.6A,
TA = 25oC (Note 3, 4)
-
V
IN = 5V, 0 ≤ IOUT ≤ 0.6A,
TA = 25oC (Note 3, 4)
IN = 5V, 0 ≤ IOUT ≤ 0.6A,
TA = 25oC (Note 3, 4)
IN = 8V, 0 ≤ IOUT ≤ 0.6A,
TA = 25oC (Note 3, 4)
-
-
V
V
-
Dropout Voltage
(VIN-VOUT
AP1115-ADJ/1.5/1.8
2.5/2.8/3.0/3.3/3.5/5.0
AP1115-ADJ/1.5/1.8
2.5/2.8/3.0/3.3/3.5/5.0
-
I
OUT = 0.6A, ∆VOUT = 0.1%VOUT
)
Current Limit
(VIN -VOUT) = 5V
0.7
A
Minimum Load
0oC ≤ Tj ≤ 125oC
AP1115-XXX
-
-
5
10
mA
Current (Note 5)
Thermal Regulation TA = 25 oC, 30ms pulse
0.008
0.04
%/W
Note:
3. See thermal regulation specifications for changes in output voltage due to heating effects. Line and load regulation are
measured at a constant junction temperature by low duty cycle pulse testing. Load regulation is measured at the output
lead = 1/18” from the package.
4. Line and load regulation are guaranteed up to the maximum power dissipation of 5W. Power dissipation is determined by
the input/output differential and the output current. Guaranteed maximum power dissipation will not be available over the full
input/output range.
5. Quiescent current is defined as the minimum output current required to maintain regulation. At 12V input/output differential
the device is guaranteed to regulate if the output current is greater than 10mA.
AP1115 Rev. 1
4 of 7
NOVEMBER 2006
www.diodes.com
© Diodes Incorporated
AP1115
0.6A LOW DROPOUT POSITIVE ADJUSTABLE OR
FIXED-MODE REGULATOR
Electrical Characteristics (Continued) (Under Operating Conditions)
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
f = 120Hz,COUT = 25uF Tantalum, IOUT = 0.6A
Ripple Rejection
AP1115-XXX
IO = 10mA
VIN = VOUT+3V
-
-
60
0.6
70
-
dB
%
Temperature Stability
Thermal Resistance Junction-to-Ambient
(No heat sink; No air flow)
θJA
SOT89-3L
-
-
300
100
-
-
oC/W
SOT89-3L: Control Circuitry/Power Transistor
Thermal Resistance Junction-to-Case
oC/W
θJC
Marking Information
Identification Code
Part Number
Output
version
AP1115A
JO
AP1115B
JU
ADJ
1.5V
1.8V
2.5V
2.8V
3.0V
3.3V
3.5V
5.0V
XX
Identification Code
JP
JV
Date Code
XX X
Month: A~L
Year: 0~9
JQ
JW
JX
L: Lead Free Package
2
3
1
JR
JC
JD
SOT89-3L
JM
JN
JS
JY
JK
JL
JT
JZ
AP1115 Rev. 1
5 of 7
NOVEMBER 2006
www.diodes.com
© Diodes Incorporated
AP1115
0.6A LOW DROPOUT POSITIVE ADJUSTABLE OR
FIXED-MODE REGULATOR
Typical Performance Characteristics
2. 0
1. 8
1. 6
1. 4
1. 2
1. 0
0. 8
0. 6
0. 4
0. 2
0
0.20
0
I load=600mA
-0.20
-0.40
-0.80
- 1
Tj = 25 oC
Tj = 125 oC
25
50
75
100
125
200
300
400
500
600
-25
0
100
0
Temperature (oC)
Output Current (mA)
Dropout Voltage vs Output Current
Load Regulation vs Temperature
2
1.5
1
1
0.8
0. 5
0
0.6
0.4
-0.5
- 1
0.2
0
-1.5
- 2
-50 -25
0
25
50
75
100 125 150
6
8
10
12
2
4
Temperature (oC)
Input Voltage (V)
Line Regulation
Percent Change in Output Voltage vs Temperature
7.5
30
20
C in = 1uF
C out = 10 uF Tantalum
Preload = 100mA
Cin=1uF
Cout=10uF Tantalum
6.5
10
0
5.5
40
-10
-20
2
20
0
1
-20
0
-40
-1
0
20 40 60 80 100 120 140 160 180 200
TIME (us)
20 30 40 50 60 70 80 90 100
TIME (us)
Load Transient Response
0
10
Line Transient Response
AP1115 Rev. 1
6 of 7
www.diodes.com
NOVEMBER 2006
© Diodes Incorporated
AP1115
0.6A LOW DROPOUT POSITIVE ADJUSTABLE OR
FIXED-MODE REGULATOR
Package Information
(1) Package Type: SOT89-3L
1.40/1.75
Typ 1.60
1.7
0.4
1.45/1.55
Typ 1.50
0.9
1.5
2.90/3.10
Typ 3.00
Land Pattern Recommendation (Unit: mm)
50 (2x)
80 (2x)
4.40/4.60 Typ 4.50
0.36/0.48
Typ 0.42
0.41/0.53 0.36/0.48
Typ 0.47 Typ 0.42
0.35/0.43
Typ 0.39
IMPORTANT NOTICE
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further
notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither
does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall assume all risks of such use and will
agreeto hold DiodesIncorporatedand all the companieswhose productsare represented onour website, harmlessagainst all damages.
LIFE SUPPORT
Diodes Incorporated productsare notauthorizedfor use ascriticalcomponentsin lifesupportdevices or systemswithout theexpressed written approval ofthe
PresidentofDiodesIncorporated.
AP1115 Rev. 1
7 of 7
NOVEMBER 2006
www.diodes.com
© Diodes Incorporated
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