Part number:
LB8503V
Manufacturer:
File Size:
160.04 KB
Description:
Dc fan motor speed control ic.
Datasheet Details
Part number:
LB8503V
Manufacturer:
File Size:
160.04 KB
Description:
Dc fan motor speed control ic.
LB8503V, DC Fan Motor Speed Control IC
One-shot multivibrator pulse width setting.
Connect a resistor between this pin and VREG, and a capacitor between this pin and ground.
Soft start time setting.
Connect a capacitor between this pin and VREG.
6V regulator output.
Connect a capacitor between this pin and ground for stabilization.
Power
LB8503V Features
* the added functions listed below. The LB8503V supports both single-phase and three-phase applications. Added Functions
* Supports origin shifting in the speed control function
* Adds a dedicated pin for setting the soft start time This allows a longer start time to be set without red
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