BD9874CP-V5 | Single-chip Type with Built-in FET Switching Regulators | Switching Regulators | ICs

Simple Step-down Switching Regulators
with Built-in Power MOSFET

BD9874CP-V5

Data Sheet

Data Sheet (509K)

Technical Data

Package

RoHS

Application notes

Design Model

Quality information

FAQ

[ Product description ]

The BD9873CP-V5 and BD9874CP-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.

Specifications
Number of output	1
Supply Voltage(V)	8.0 or Vo+3(*) to 35
Output Current(A)	3.0
Output Voltage 1(V)	0.8×(Vcc-Io×Ron)
Output Voltage 2(V)	-
reference Voltage accuracy(%)	±1.0
Operating temperatur(ºC)	-40 to 85
Operating Frequency(kHz)	110
External synchronous oscillation	-
Package size(mm)	10.0×21.12×4.5

[ Pin Configuration ]

Features

・Maximum switching current : 1.5A, 3.0A
・Built-in Pch FET ensures high efficiency
・Output voltage adjustable via external resistors
・High switching frequency : 110kHz (fixed)
・Soft start time : 4ms (fixed)
・Over current and thermal shutdown protection circuits built in
・ON/OFF control via STBY pin

*The contents described here are just outline for introduction.
Please obtain the specification sheets from us for thorough check before use.

Status Product

Part No.	Package (PDF)	Status *	RoHS	Constitution materials list	Packing Type	Unit Quantity	Minimum Packaging Quantity	Sales	Distribution Inventory
BD9874CP-V5E2	TO220CP-V5	Active	Yes		Embossed Tape And Reel	500	500	Inquiry