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BD9876EFJ

Rohm
Part Number BD9876EFJ
Manufacturer Rohm
Description Flexible Step-downSwitching Regulator
Published Mar 11, 2014
Detailed Description Single-chip Type with Built-in FET Switching Regulators Flexible Step-down Switching Regulator with Built-in Power MOSF...
Datasheet PDF File BD9876EFJ PDF File

BD9876EFJ
BD9876EFJ

Overview
Single-chip Type with Built-in FET Switching Regulators Flexible Step-down Switching Regulator with Built-in Power MOSFET BD9876EFJ No.
11027EBT58 ●Description Output 3.
0A and below High Efficiency Rate Step-down Switching Regulator Power MOSFET Internal Type BD9876EFJ mainly used as secondary side Power supply, for example from fixed Power supply of 12V, 24V etc, Step-down Output of 1.
2V/1.
8V/3.
3V/5V, etc, can be produced.
This IC has external Coil/Capacitor down-sizing through 300kHz Frequency operation, inside Nch-FET SW for 45V “withstand-pressure” commutation and also, high speed load response through Current Mode Control is a simple external setting phase compensation system, through a wide range external constant, a compact Power supply can be produced easily.
●Features 1) Internal 200 mΩ Nch MOSFET 2) Output Current 3A 3) Oscillation Frequency 300kHz 4) Synchronizes to External Clock ( 200kHz～500kHz ) 5) Feedback Voltage 1.
0V±1.
0% 6) Internal Soft Start Function 7) Internal Ov...


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