Datasheet4U Logo Datasheet4U.com

MB3788 - SWITCHING REGULATOR CONTROLLER

Datasheet Summary

Description

The MB3788 is a dual-channel PWM-type switching regulator controller; it incorporates a reference voltage.

The MB3788 has a PWM circuit and an output circuit as well as a reference voltage power supply with a voltage accuracy of ±1%.

The maximum operating frequency is 1 MHz.

Features

  • - Wide operating power supply voltage range: 3.6 to 18 V - Low power dissipation - Operating: 1.9 mA (standard) Standby: 10 µA max. - High-frequency operation: 100 kHz to 1 MHz - On-chip timer and latch-type short-circuit detection circuit - Wide error amplifier input voltage range: -0.2 V to VCC - 1.8 V - On-chip high-accuracy reference voltage circuit: 2.50 V ±1% - Output circuit PNP transistor drive output pin: Push-pull type ON/OFF current values set independently - On-chip standby function.

📥 Download Datasheet

Datasheet preview – MB3788

Datasheet Details

Part number MB3788
Manufacturer Fujitsu Media Devices
File Size 0.98 MB
Description SWITCHING REGULATOR CONTROLLER
Datasheet download datasheet MB3788 Datasheet
Additional preview pages of the MB3788 datasheet.
Other Datasheets by Fujitsu Media Devices

Full PDF Text Transcription

Click to expand full text
www.DataSheet4U.com FUJITSU SEMICONDUCTOR DATA SHEET DS04-27209-1E ASSP SWITCHING REGULATOR CONTROLLER MB3788 s DESCRIPTION 24-PIN PLASTIC SSOP The MB3788 is a dual-channel PWM-type switching regulator controller; it incorporates a reference voltage. The MB3788 has a PWM circuit and an output circuit as well as a reference voltage power supply with a voltage accuracy of ±1%. The maximum operating frequency is 1 MHz. It is designed for a voltage-drop output switching regulator suitable for a logic power supply or speed control of a DC motor. The MB3788 is compatible with all master ICs producing triangular waves, sawtooth waves and sine waves with an amplitude of 1.3 to 1.9 V.
Published: |