Fan Motor Driver
Ordering number : ENA0377A
LB11988V
Monolithic Digital IC
Fan Motor Driver
http://onsemi.com
Overview
LB11988V is a m...
Description
Ordering number : ENA0377A
LB11988V
Monolithic Digital IC
Fan Motor Driver
http://onsemi.com
Overview
LB11988V is a motor driver IC optimal for driving the DC fan motors.
Functions
Three-phase full-wave current linear drive Built-in current limiter circuit Built-in saturation prevention circuits in both the upper and lower sides of the output stage Forward/backward rotation direction setting circuit built in FG amplifier Thermal shutdown circuit
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
Maximum output current Allowable power dissipation
VCC max VS max IO max Pd max
Independent IC
24 V 24 V 1.3 A 0.5 W
Operating temperature
Topr
-30 to +75
°C
Storage temperature
Tstg
-55 to +150
°C
Caution 1) Absolute maximum ratings represent the value which cannot be exceeded for any length of time. Caution 2) Even when the device is used within the range of absolute maximum rat...
Similar Datasheet