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NJW4138 - Internal 45V MOSFET Switching Regulator

JRC

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Datasheet Details

Part number	NJW4138
Manufacturer	JRC
File Size	300.44 KB
Description	Internal 45V MOSFET Switching Regulator
Datasheet	NJW4138-JRC.pdf

NJW4138 Product details

Description

The NJW4138 is a step up switching regulator with 45V, 1.75A power MOSFET. APPLICATION Capacitor Charge Power supply for VFD Low power boost appli

Features

Current Mode Control.
External Clock Synchronization.
Operating Voltage Range 4.5V to 40V.
Switching Current 1.75A min.
PWM Control.
Built-in Compensation Circuit.
Correspond to Ceramic Capacitor (MLCC).
Oscillating Frequency 2MHz typ. (C ver. ).
Soft Start Function 10ms typ.
UVLO (Under Voltage Lockout).
Over Current Protection (Pulse-by-Pulse type).
Thermal Shutdown Protection.
Standby Function.
Package Outline SOT-8.

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Published: Feb 10, 2020 |