MB3788 - SWITCHING REGULATOR CONTROLLER

Fujitsu Media Devices

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Datasheet Details

Part number	MB3788
Manufacturer	Fujitsu Media Devices
File Size	0.98 MB
Description	SWITCHING REGULATOR CONTROLLER
Datasheet	MB3788_FujitsuMediaDevices.pdf

MB3788 Product details

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, sa

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.

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Published: Sep 14, 2006 |