SI9988DQ-T1-E3 [VISHAY]
Buffered H-Bridge; 缓冲H桥
| 型号： | SI9988DQ-T1-E3 |
| 厂家： | 
VISHAY |
| 描述： | Buffered H-Bridge |
| 文件： | 总8页 (文件大小：128K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Si9988
Vishay Siliconix
Buffered H-Bridge
FEATURES
APPLICATIONS
D 0.65-A H-Bridge
D VCM Driver
D 200-kHz Switching Rate
D Shoot-Through Limited
D TTL Compatible Inputs
D 3.8- to 13.2-V Operating Range
D Surface Mount Packaging
D Brushed Motor Driver
D Stepper Motor Driver
D Power Converter
D Optical Disk Drives
D Power Supplies
D Total rDS(on) for N- and P-Channel:
1.8 W @ VDD = 4.5 V and TA = 85_C
D High Performance Servo
DESCRIPTION
The Si9988 is an integrated, buffered H-bridge with TTL
compatible inputs and the capability of delivering a continuous
0.65 A @ VDD = 5 V (room temperature) at switching rates up to
200 kHz. Internal logic prevents the upper and lower outputs of
either half-bridge from being turned on simultaneously. Both
outputs may be forced low (for motor braking) by pulling EN to logic
high.
The Si9988 is available in both standard and lead (Pb)-free,
8-pin TSSOP packages, specified to operate over a voltage
range of 3.8 V to 13.2 V, and the industrial temperature range
of −40 to 85_C (D suffix).
FUNCTIONAL BLOCK DIAGRAM, PIN CONFITURATION AND TRUTH TABLE
V
DD
TSSOP-8
Si9988
(2)
GND
OUT
1
2
3
4
8
7
6
5
B
S
B
V
DD
S
A
PWM
EN
(4)
OUT
A
EN
Top View
Shoot-Through
Protection Logic
(3)
(1)
PWM
GND
TRUTH TABLE
(6)
(5)
(8)
OUTPUT
(7)
EN
PWM OUTA OUTB
0
0
1
1
0
1
0
1
0
1
0
0
1
0
0
0
S
S
B
A
A
B
ORDERING INFORMATION
Part Number
Si9988DQ-T1
Marking
Temperature Range
Package
988
−40 to 85_C
Tape and Reel
Si9988DQ-T1—E3
Document Number: 71326
S-40696—Rev. B, 19-Apr-04
www.vishay.com
1
Si9988
Vishay Siliconix
a
ABSOLUTE MAXIMUM RATINGS
V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 V
Continous I current (T = 135_C, Y = 5V)
DD
out
J
DD
T
A
= 25_C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.67A
Voltage on any pin with respect to ground . . . . . . . . . . . −0.3 V to V +0.3 V
DD
T
= 85_C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.47A
A
Voltage on pins 5, 8 with respect to GND . . . . . . . . . . . . . . −1 V to V +1 V
DD
b
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.83 W
Voltage on pins 6, 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to GND +1 V
Peak Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 A
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65 to 150_C
q
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120_C/W
JA
Operating Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40 to 85_C
Notes
Junction Temperature (T ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150_C
J
a. Device mounted with all leads soldered or welded to PC board.
b. Derate 8.3 mW/_C above 25_C.
c. T = T + (P )(q ), P = Power Dissipation.
J
A
D
JA
D
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation
of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect device reliability.
RECOMMENDED OPERATING RANGE
V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.8 V to 13.2 V
DD
Maximum Junction Temperature (T ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135_C
J
SPECIFICATIONS
Test Conditions
Unless Otherwise Specified
Limits
D Suffix, −40 to 85_C
V
= 3.8 to 13.2 V
DD
a
b
a
Min
Typ
Max
Parameter
Input (EN, PWM)
Symbol
S
@ GND, S @ GND
Unit
A
B
Input Voltage High
V
2
INH
V
Input Voltage Low
V
1
1
INL
Input Current with Input Voltage High
Input Current with Input Voltage Low
I
V
= 13.2 V
IN
INH
mA
I
V
= 0 V
IN
−1
INL
Output
V
= 10.8 V
= 4.5 V
= 3.8 V
= 10.8 V
= 4.5 V
= 3.8 V
10.55
4.20
3.40
10.70
4.35
3.62
0.09
0.12
0.14
DD
I
= −300 mA
OUT
c
V
V
Output Voltage High
V
OUTH
DD
DD
V
V
V
0.20
0.25
0.30
DD
I
= 300 mA
OUT
c
V
Output Voltage Low
V
OUTL
DD
DD
V
Output V Clamp High
Output V Clamp Low
V
I
= 100 mA
V
+0.7
V
+1.0
DD
CLH
OUT
DD
EN = PWM w 2 V
V
I
= −100 mA
−1.0
−0.7
CLL
OUT
Supply
EN = 0V, PWM = 100 kHz, V = 5 V
1.0
60
55
1.5
mA
DD
EN = 4.5 V, PWM = 100 kHz, V = 5.5 V
DD
140
110
V
Supply Current
I
DD
DD
mA
EN = PWM = 4.5 V, V = 5.5 V
DD
Document Number: 71326
S-40696—Rev. B, 19-Apr-04
www.vishay.com
2
Si9988
Vishay Siliconix
SPECIFICATIONS
Test Conditions
Unless Otherwise Specified
Limits
D Suffix, −40 to 85_C
V
A
= 3.8 to 13.2 V
DD
a
b
a
Min
Typ
Max
Parameter
Dynamic
Symbol
S
@ GND, S @ GND
Unit
B
T
T
300
115
PLH
d
Propogation Delay − OUT
A
PHL
T
T
75
PLH
d
V
= 5 V, EN = 0 V
DD
nS
Propogation Delay − OUT
B
330
PHL
BBM
BBM
225
215
PLH
d
Break-Before-Make
PHL
Notes
a. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.
b. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing, measured T = 25_C.
A
c. Min and Max value mesaured at T = 135_C.
J
d. PLH = PWM low to high, PHL = PWM high to low.
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Output High Voltage vs. Output Current
Output Low Voltage vs. Output Current
15
12
9
300
250
200
150
100
50
V
= 13.2 V
10.8 V
DD
V
= 3.8 V
5 V
DD
10.8 V
6
13.2 V
5 V
3
3.8 V
0
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
Output Current (A)
Output Current (A)
Standby Current vs. Supply Voltage
Supply Current vs. Supply Voltage
150
120
90
60
30
0
5
4
3
2
1
0
EN = 4.5 V
f = 100 kHz
EN = 0 V
3
5
7
9
11
13
15
3
5
7
9
11
13
15
V
− Supply Voltage (V)
V
− Supply Voltage (V)
DD
DD
Document Number: 71326
S-40696—Rev. B, 19-Apr-04
www.vishay.com
3
Si9988
Vishay Siliconix
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Standby Current vs. Temperature
Supply Current vs. Temperature
160
5
4
3
2
1
0
f = 100 kHz
EN = 0 V
EN = 4.5 V
140
120
100
80
60
40
20
0
V
= 13.3 V
DD
V
= 13.3 V
DD
5.0 V
3.8 V
5 V
3.8 V
−50
0
50
100
150
−50
−20
10
40
70
100
130
Temperature (_C)
Temperature (_C)
Supply Current vs. Frequency
Propagation Time (PWM to OUT ) vs. Supply Voltage
A
16
500
14
12
10
8
400
V
= 13.2 V
DD
T
PHL
300
200
100
0
6
5.0 V
T
PLH
4
2
3.8 V
0
0
100
200
300
400
500
3.0
4.5
6.0
7.5
9.0
10.5
12.0
V
− Supply Voltage (V)
f − Frequency (kHz)
DD
Propagation Time (PWM to OUT ) vs. Supply Volt-
Brake_Before_Make Time vs. Supply Voltage
B
500
350
300
250
200
150
100
50
age
400
300
200
100
0
T
PLH
T
PLH
T
PHL
T
PHL
0
3.0
4.5
6.0
7.5
9.0
10.5
12.0
3.0
4.5
6.0
V
7.5
9.0
10.5
12.0
V
− Supply Voltage (V)
− Supply Voltage
DD
DD
Document Number: 71326
S-40696—Rev. B, 19-Apr-04
www.vishay.com
4
Si9988
Vishay Siliconix
TIMING WAVEFORMS
PWM:
OUT B:
T
PLH
BBM
PLH
BBM
PHL
OUT A:
T
PHL
EN
PWM
OUTA
OUTB
FIGURE 1.
Document Number: 71326
S-40696—Rev. B, 19-Apr-04
www.vishay.com
5
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
www.vishay.com
1
Package Information
Vishay Siliconix
TSSOP: 8-LEAD (POWER IC ONLY)
JEDEC Part Number: MO-153
MILLIMETERS
Dim
A
A1
A2
B
C
D
E
E1
e
Min
−
Nom
−
Max
1.20
0.15
1.05
0.30
−
0.05
0.80
0.19
−
0.10
1.00
0.28
0.127
3.00
6.40
4.40
0.65
0.60
1.00
−
2.90
6.20
4.30
−
3.10
6.60
4.50
−
R 0.10
Corners)
D
e
0.45
0.90
−
0.75
1.10
0.10
6_
E
L
L1
Y
C
L
B
0_
3_
oK1
R 0.10
(4 Corners)
oK1
ECN: S-40079—Rev. A, 02-Feb-04
L1
DWG: 5908
Document Number: 72803
28-Jan-04
www.vishay.com
1
Legal Disclaimer Notice
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular
product with the properties described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All
operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree
to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and
damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay
or its distributor was negligent regarding the design or manufacture of the part. Please contact authorized Vishay personnel to
obtain written terms and conditions regarding products designed for such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by
any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 11-Mar-11
www.vishay.com
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