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9743A - BA9743A

General Description

308 Regulator ICs www.DataSheet4U.com FElectrical characteristics (unless otherwise noted, Ta = 25_C and VCC = 6V) BA9743AFV 309 Regulator ICs www.DataSheet4U.com FTiming chart BA9743AFV FElectrical characteristic curves 310 Regulator ICs www.DataSheet4U.com BA9743AFV FExternal dimension

Key Features

  • 1) Built-in reference voltage current (±1%). 2) Timer latch, short-circuit protection circuit is built in. 3) Circuit to prevent malfunction during low input voltage is built in. FAbsolute maximum ratings (Ta = 25_C) 4) Built-in reference voltage (2.505V) output pin. 5) Rest period is adjustable over the whole range of duty ratio. FRecommended operating conditions (Ta = 25_) 307 Regulator ICs www. DataSheet4U. com FBlock diagram BA9743AFV FPin.

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Datasheet Details

Part number 9743A
Manufacturer ROHM
File Size 137.63 KB
Description BA9743A
Datasheet download datasheet 9743A Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Regulator ICs www.DataSheet4U.com 2-channel switching regulator controller BA9743AFV The BA9743AFV is a 2-channel switching regulator controller that uses a pulse width modulation (PWM) system. Both channels can be used for DC / DC converter operations including step up, step down, and inverting. Because the IC is compactly packaged, it is best suited for use as a power supply in portable equipment. FApplications DC / DC converters in VCRs, notebook computers, etc. FFeatures 1) Built-in reference voltage current (±1%). 2) Timer latch, short-circuit protection circuit is built in. 3) Circuit to prevent malfunction during low input voltage is built in. FAbsolute maximum ratings (Ta = 25_C) 4) Built-in reference voltage (2.505V) output pin.