LB1978

Three-Phase Half-Wave Sensorless Motor Driver

Sanyo

LB1978 Features

* Three-phase sensorless motor driver

* Built-in speed control

* Built-in reference voltage and forward/reverse switching pin

* Soft switching

* Built-in short brake drive pin Package Dimensions unit: mm 3191-SSOP30 [LB1978V] 30 16 5.6 1.0 1 15 0.15 9.95 0.

LB1978 General Description

Pin number 1 Pin name FC Equivalent circuit Vcc Pin function Oscillator and ripple suppression pin. The higher the capacitance connected to FG, the more effectively will ripple components be suppressed. 1 PGND 2 OSC Vcc Startup pulse cycle and drive switching cycle setting pin. Increased capa.

LB1978 Datasheet (78.36 KB)

LB1978 Datasheet Preview — Preview of LB1978 PDF

Datasheet Details

Part number:

LB1978

Manufacturer:

Sanyo

File Size:

78.36 KB

Description:

Three-phase half-wave sensorless motor driver.
Ordering number : EN6186 LB1978V Monolithic Digital IC LB1978V Three-Phase Half-Wave Sensorless Motor Driver for Headphone Stereos Functions and Fea.

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LB1978 Three-Phase Half-Wave Sensorless Motor Driver Sanyo

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LB1978 Features

LB1978 General Description

Datasheet Details

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