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BD9478F Datasheet PWM pulse Generator

Manufacturer: ROHM

Datasheet Details

Part number BD9478F
Manufacturer ROHM
File Size 696.99 KB
Description PWM pulse Generator
Datasheet download datasheet BD9478F Datasheet

General Description

BD9478F is PWM pulse generator for LCD panel.

This IC compares triangle waveform which is generated inside IC and external DC signal, and generates a PWM pulse.

This PWM pulse is provided to LED driver and controls LED grayscale.

Overview

BD9478F Datasheet LED Drivers series for LCD Backlights PWM pulse Generator for LCD Panels BD9478F.

Key Features

  • The signal that the frequency synchronizes with the.
  • VSYNC signal is output to PWMOUT. The PWM pulse is generated with the DC signal.