MB39A105 - Fujitsu

MB39A105 1-Channel DC/DC Converter IC

The MB39A105 is 1-channel DC/DC converter IC using pulse width modulation (PWM). This IC is ideal for up conversion. The minimum operating voltage is low (1.8 V) , and the MB39A105 is best for built-in power supply such as LCD monitors. Also the short-circuit protection detection output function prevents input/output short on a chopper type up-converter. Thi.

Features

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• Power supply voltage range : 1.8 V to 6 V Reference voltage accuracy : ± 1 % High-frequency operation capability : 1 MHz (Max) Built-in standby function: 0 µA (Typ) Built-in timer-latch short-circuit protection circuit Built-in short-circuit protection detection output function Built-in soft-start circuit independent of loads Built-in totem-pole type output for Nch MOS FET Package : TSSOP-8P (Thickness 1.1 mm Max) s PACKAGE 8-pin plastic TSSOP (FPT-8P-M05) www.DataSheet4U.com www.DataSheet4U.com MB39A105 s PIN ASSIGNMENT (TOP VIEW) −INE CSCP VCC SCPOD 1 2 3 4 8 7 6 5.