MB3817 - Switching Regulator Controller

Fujitsu Media Devices

Datasheet Details

Part number	MB3817
Manufacturer	Fujitsu Media Devices
File Size	240.86 KB
Description	Switching Regulator Controller
Datasheet	MB3817_FujitsuMediaDevices.pdf

The MB3817 is a pulse width modulator (PWM) type switching regulator controller IC designed for low-voltage and high-speed operation.

Wide range of operating power supply voltages: 2.5 V to 18 V Built-in high-precision reference voltage generator: 1.5 V ± 2% High speed operation is possible: Max. 500 kHz Wide input voltage range of error amplifier: 0 to VCC.
0.9 V Built-in soft start function Built-in timer/latch-actuated short-circuiting protection circuit Totem-pole type output with adjustable on/off current (for PNP transistor.

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Published: Sep 11, 2005 |