ON Semiconductor LB11970RV-TLM-H
- Part Number:
- LB11970RV-TLM-H
- Manufacturer:
- ON Semiconductor
- Ventron No:
- 3260783-LB11970RV-TLM-H
- Description:
- IC MOTOR DRIVER PAR 18SSOP
- ECAD Model:
-
- Datasheet:
- LB11970RV-TLM-H
Description
The LB11970RV is a monolithic digital ICLB for fan motors. It is a single-phase full-wave driver with a built-in 16V to 1.2A output transistor. It features a variable speed function using thermistor input and external signal, enabling silent and low-vibration variable speed control through direct PWM control with separately-excited upper Tr.
Features
Single-phase full-wave drive
Variable speed function using thermistor input and external signal
Current limiter circuit
Kick-back absorption circuit
Low-consumption, low-loss, and low-noise drive
Regeneration Di incorporated
HB incorporated
Lock protection and automatic reset functions
RD (Lock detection) output
Thermal shutdown circuit
Applications
Power supply fan for personal computers
CPU air conditioner fan drive
The LB11970RV is a monolithic digital ICLB for fan motors. It is a single-phase full-wave driver with a built-in 16V to 1.2A output transistor. It features a variable speed function using thermistor input and external signal, enabling silent and low-vibration variable speed control through direct PWM control with separately-excited upper Tr.
Features
Single-phase full-wave drive
Variable speed function using thermistor input and external signal
Current limiter circuit
Kick-back absorption circuit
Low-consumption, low-loss, and low-noise drive
Regeneration Di incorporated
HB incorporated
Lock protection and automatic reset functions
RD (Lock detection) output
Thermal shutdown circuit
Applications
Power supply fan for personal computers
CPU air conditioner fan drive
ON Semiconductor LB11970RV-TLM-H technical specifications, attributes, parameters and parts with similar specifications to ON Semiconductor LB11970RV-TLM-H.
- PackagingTape & Reel (TR)
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)3 (168 Hours)
- RoHS StatusROHS3 Compliant
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