MB39A102 - Fujitsu

MB39A102 4-Channel DC/DC Converter IC

The MB39A102 is a 4-channel DC/DC converter IC using pulse width modulation (PWM). This IC is ideal for up conversion, down conversion, and up/down conversion. 4ch is built in TSSOP-30P/BCC-32P package. Each channel can be controlled, and soft-start. This is an ideal power supply for high-performance portable devices such as digital still cameras. ■ FEATURE.

Features

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• Supports for down-conversion and up/down Zeta conversion (CH1 to CH3) Supports for up-conversion and up/down Sepic conversion (CH4) Power supply voltage range : 2.5 V to 11 V Reference voltage : 2.0 V ± 1 % Error amplifier threshold voltage : 1.24 V ± 1.5 % Built-in totem-pole type output for MOS FET Built-in soft-start circuit without load dependence High-frequency operation capability : 1.5 MHz (Max) External short-circuit detection capability by −INS terminal
■ PACKAGES 30-pin plastic TSSOP 32-pad plastic BCC (FPT-30P-M04) (LCC-32P-M15) www.DataSheet4U.com www.DataShe.