BA9741FS | Large Current External FET Switching Regulator Controllers | Switching Regulators | ICs

Dual-output Step-up, Negative Voltage, Step-down
Switching Regulators (Controller type)

BA9741FS

Data Sheet

Data Sheet (4100K)

Technical Data

Package

RoHS

Application notes

Design Model

Quality information

FAQ

[ Product description ]

This IC is a 2 channel step-down switching regulator. Both circuit are available for step-down, step-up, invertive. It is small package, therefor it is best for mobile products.

Specifications
Number of output	2
Supply Voltage (V)	3.6 to 35
Output drive current (mA)	100
Output type	Open Collector
reference voltage accuracy (%)	±4.0
frequency (kHz)	10 to 800
Package size (mm)	6.2×6.6×1.61

[ Pin Configuration ]

Features

・Timer latch, short-circuit protection circuit is built in.
・Circuit to prevent malfunction during low input voltage is built in.
・Built-in reference voltage (2.5V) circuit with output pin.
・Dead time over the whole range of possible to adjust half period of whole duty range.
・A wide input range provided Vcc=3.6 to 35V.

*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
BA9741FS-E2	SSOP-A16	Active	Yes		Embossed Tape And Reel	2500	2500	Inquiry