SI9986CY(2004) データシートの表示（PDF） - Vishay Semiconductors
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SI9986CY Datasheet PDF : 4 Pages
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Buffered H-Bridge
Si9986
Vishay Siliconix
FEATURES
D 1.0-A H-Bridge
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
APPLICATIONS
D VCM Driver
D Brushed Motor Driver
D Stepper Motor Driver
D Power Converter
D Optical Disk Drives
D Power Supplies
D High Performance Servo
DESCRIPTION
The Si9986 is an integrated, buffered H-bridge with TTL
compatible inputs and the capability of delivering a continuous
1.0 A @ VDD = 12 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. Unique
input codes allow both outputs to be forced low (for braking) or
forced to a high impedance level.
The Si9986 is available in both standard and lead (Pb)-free,
8-pin SOIC packages, 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 the industrial temperature
range of −40 to 85_C (D suffix).
FUNCTIONAL BLOCK DIAGRAM, PIN CONFIGURATION AND TRUTH TABLE
SA 1
GND 2
VDD 3
SB 4
SO-8
Si9986
Top View
8 OUTA
7 INA
6 INB
5 OUTB
TRUTH TABLE
INA
INB OUTA OUTB
1
0
1
0
0
1
0
1
0
0
0
0
1
1
HiZ
HiZ
(7)
INA
(6)
INB
(2)
GND
Shoot-Through
Protection Logic
VDD
(3)
(1)
(8) (5)
(4)
SA
OUTPUT SB
AB
Document Number: 70007
S-40131—Rev. E, 16-Feb-04
ORDERING INFORMATION
Part Number
Temperature Range
Package
Si9986CY-T1
Si9986DY-T1
0 to 70_C
−40 to 85_C
Tape and Reel
Si9986CY-T1—E3
Si9986DY-T1—E3
0 to 70_C
−40 to 85_C
Lead Free Tape and Reel
Si9986CY
Si9986DY
0 to 70_C
−40 to 85_C
Bulk (tubes)
www.vishay.com
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