A3951 driver equivalent, full-bridge pwm motor driver.
I I I I I I I I ± 2 A Continuous Output Current Rating 50 V Output Voltage Rating Internal PWM Current Control Internal Transient Suppression Diodes Under-Voltage Lockout.
this has the effect of shorting the motor’s back-EMF voltage, resulting in current flow that brakes the motor dynamical.
Outputs Disabled Forward Reverse Brake, See Note
4
H
SUFFIX 'W', R
θJA
H L L X
X H L X
= 38°C/W
H H
2
SUFFIX 'B', R
θJA
= 43°C/W
L
125 150
Dwg. GP-032A
0 25 50 75 100 TEMPERATURE IN °C
X = Irrelevant
Z = High Impedance (source and sink bo.
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