NJU7640 - Step-Down switching regulator IC

Name: NJU7640
SKU: NJU7640-645101

JRC

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Datasheet Details

Part number	NJU7640
Manufacturer	JRC
File Size	162.01 KB
Description	Step-Down switching regulator IC
Datasheet	NJU7640_JRC.pdf

NJU7640 Product details

Description

The NJU7640 is a low voltage operation high-speed switching regulator control IC for step-down converter, with a pulse-by-pulse over-current protection.

Features

S.
PWM switching control.
Pulse-by-pulse over current protection.
Operating Voltage 2.2V to 8V.
Wide Oscillator Range 300kHz to 1MHz.
Maximum Duty Cycle 100%.
Quiescent Current 800µA typ.
Soft-Start Function Internal : 16ms typ. or adjustable.
Dead Time Control.
C-MOS Technology.
Package Outline NJU7640RB1 : MSOP8 (TVSP8).
MEET JEDEC MO-187-DA / THIN TYPE.

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Published: Jun 12, 2009 |