MOSFET & Power Driver ICs Buffer Bridge Driver

 

SI9987DY-T1-E3

Manufacturer Part NumberSI9987DY-T1-E3
DescriptionMOSFET & Power Driver ICs Buffer Bridge Driver
ManufacturerVishay
TypeH-Bridge Motor Driver
Series-
SI9987DY-T1-E3 datasheets

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Specifications of SI9987DY-T1-E3

Mounting StyleSMD/SMTPackage / CaseSO-8
Motor TypeHalf BridgeNo. Of Outputs2
Output Current1AOutput Voltage10.68V
Supply Voltage Range3.8V To 13.2VDriver Case StyleSOIC
No. Of Pins8Supply Current2.5 mA
Input TypeNon-InvertingNumber Of Outputs4
On-state Resistance-Current - Output / Channel1.02A
Current - Peak Output1.5AVoltage - Supply3.8 V ~ 13.2 V
Operating Temperature-40°C ~ 85°CMounting TypeSurface Mount
Lead Free Status / RoHS StatusLead free / RoHS Compliant  
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FEATURES
D 1.0-A H-Bridge
D 500-kHz Switching Rate
D Shoot-Through Limited
D TTL Compatible Inputs
D 3.8- to 13.2-V Operating Range
D Surface Mount Packaging
DESCRIPTION
The Si9987 is an integrated, buffered H-bridge with TTL
compatible inputs and the capability of delivering a continuous
1.0 A @ V
= 5.0 V (room temperature) at switching rates up
DD
to 500 kHz. Internal logic prevents the upper and lower outputs
of either half-bridge from being turned on simultaneously. Unique
input codes allow both outputs to be forced low (for braking) or
FUNCTIONAL BLOCK DIAGRAM, PIN CONFIGURATION AND TRUTH TABLE
SO-8
S
OUT
1
8
A
A
IN
2
7
GND
A
Si9987
IN
V
3
6
B
DD
S
OUT
4
5
B
B
Top View
TRUTH TABLE
IN
IN
OUT
OUT
A
B
A
B
1
0
1
0
0
1
0
1
0
0
0
0
1
1
HiZ
HiZ
Part Number
Si9987CY-T1
Si9987DY-T1
Si9987CY-T1—E3
Si9987DY-T1—E3
Si9987CY
Si9987DY
Document Number: 70864
S-40132—Rev. D, 16-Feb-04
Buffered H-Bridge
APPLICATIONS
r
D VCM Drive
D Brushed Motor Driver
D Stepper Motor Driver
D Power Converter
D Optical Disk Drives
D Power Supplies
D High Performance Servo
forced to a high impedance level.
The Si9987 is available in an 8-Pin SOIC package, specified
to operate over a voltage range of 3.8 V to 13.2 V, and the
commercial temperature range of 0 to 70_C (C suffix) and −40
to 85_C (D suffix). The Si9987 is available in lead free.
(7)
IN
A
Shoot-Through
Protection Logic
(6)
IN
B
(2)
GND
ORDERING INFORMATION
Temperature Range
0 to 70_C
−40 to 85_C
0 to 70_C
Lead Free Tape and Reel
Lead Free Tape and Reel
−40 to 85_C
0 to 70_C
−40 to 85_C
Si9987
Vishay Siliconix
V
DD
(3)
(1)
(8)
(5)
(4)
S
OUTPUT
S
A
B
A
B
Package
Tape and Reel
Tape and Reel
Bulk (tubes)
Bulk (tubes)
www.vishay.com
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SI9987DY-T1-E3 Summary of contents

  • Page 1

    ... HiZ HiZ Part Number Si9987CY-T1 Si9987DY-T1 Si9987CY-T1—E3 Si9987DY-T1—E3 Si9987CY Si9987DY Document Number: 70864 S-40132—Rev. D, 16-Feb-04 Buffered H-Bridge APPLICATIONS r D VCM Drive D Brushed Motor Driver D Stepper Motor Driver D Power Converter D Optical Disk Drives D Power Supplies D High Performance Servo forced to a high impedance level. ...

  • Page 2

    ... V Continuous 25_C − 70_C A −0 GND + 85_C Operating Temperature Range 1.5 A Si9987CY −65 to 150_C Si9987DY Notes 150_C a. Device mounted with all leads soldered or welded to PC board Derate 10 mW/_C above 25_C. 100_C 3 13.2 V 135_C Test Conditions Unless Specified V = 3 GND, S ...

  • Page 3

    ... Si9987 Vishay Siliconix Output Low Voltage vs. Output Current 4 3 10.8 V 0.75 1.00 1.25 Output Current (A) Supply Current vs. Supply Voltage f = 100 kHz − Supply Voltage (V) DD Supply Current vs. Temperature f = 100 kHz 5.5 V −20 −5 ...

  • Page 4

    ... Si9987 Vishay Siliconix TYPICAL CHARACTERISTICS (25_C UNLESS NOTED) Propagation Time vs. Supply Voltage 600 500 400 300 200 T PHL 100 − Supply Voltage (V) DD Supply Current vs. Supply Voltage 500 kHz − Supply Voltage ( vs. Junction Temperature (T OUT 0 0.4 4.5 V 5.5 V 0.3 0.2 0.1 − ...

  • Page 5

    ... Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’ ...