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Ordering number : EN7101
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Monolithic Digital IC
LB1943N
Overview
VCR Loading Motor
Variable Output Forward/Reverse Motor Driver
The LB1943N is a variable output forward/reverse motor driver that is optimal for driving motors such as the loading motor in VCR decks.
Functions
• Variable output forward/reverse motor driver • Built-in thermal protection circuit • Built-in reference voltage circuit (6.35V, typical)
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter Maximum supply voltage Maximum input voltage Maximum output current Allowable power dissipation Operating temperature Storage temperature Symbol VCC max VIN max IOUT max Pd max Topr Tstg VCC >VIN Conditions Ratings 18 -0.3 to +6 ±1.6 1.