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The BD9873,74CP-V5 single-channel step-down switching regulator incorporates a Pch MOSFET capable, as well as circuitry that eliminates the need for external compensation – only a diode, coil, and ceramic capacitor are required – reducing board size significantly. ●Features 1) Maximum switching current : 1.5A, 3.0A 2) Built-in Pch FET ensures high efficienc.
1) Maximum switching current : 1.5A, 3.0A 2) Built-in Pch FET ensures high efficiency 3) Output voltage adjustable via external resistors 4) High switching frequency : 110kHz (fixed) 5) Soft start time : 4ms (fixed) 6) Over current and thermal shutdown protection circuits built in 7) ON/OFF control via STBY pin
●Applications TVs, printers, DVD players, projectors, gaming devices, PCs, car audio/navigation systems, ETCs, communication equipment, AV products, office equipment, industrial devices, and more.
●Absolute Maximum Ratings（Ta＝25℃）
Parameter Supply Voltage（VCC-GND） STBY-GND OUT-GND IN.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | BD9870FPS |
ROHM |
Buck Converter |
|
| 2 | BD9874CP-V5 |
Rohm |
Simple Step-down Switching Regulators |
|
| 3 | BD9876AEFJ |
Rohm |
Flexible Step-down Switching Regulators |
|
| 4 | BD9876EFJ |
Rohm |
Flexible Step-downSwitching Regulator |
|
| 5 | BD980 |
Siemens Semiconductor Group |
PNP SILICON DARLINGTON TRANSISTORS |
|
| 6 | BD9845FV |
ROHM |
3.6V to 35V Input 1ch Buck Controller |
|
| 7 | BD9848FV |
Rohm |
2-ch Switching Regulator Controller |
|
| 8 | BD9850FVM |
Rohm |
Single-output High-frequency Step-down Switching Regulator |
|
| 9 | BD9851EFV |
Rohm |
Step-down Switching Regulator |
|
| 10 | BD9853AFV |
Rohm |
Single/Dual-output High-frequency Step-down Switching Regulator |
|
| 11 | BD9853FV |
Rohm |
2 Channel Switching Regulator Controller |
|
| 12 | BD9859EFJ |
Rohm |
3.0A 1ch Buck Converter |
|