Data Sheet 29319.
1C
3952
FULL-BRIDGE PWM MOTOR DRIVER
A3952SB
Designed for bidirectional pulse-width modulated current control of inductive loads, the A3952S– is capable of continuous output currents
to ±2 A and operating
voltages to 50 V.
Internal fixed off-time PWM
BRAKE 1 REF 2
VBB
16
LOAD SUPPLY
current-control circuitry can be used to regulate the maximum load current to a desired value.
The peak load current limit is set by the
15 OUTB
user’s selection of an input reference
voltage and external sensing resistor.
The fixed OFF-time pulse duration is set by a user-selected
RC 3
14 MODE
external RC timing network.
Internal circuit protection includes thermal
GROUND 4
GROU...