NJW4131 Switching Regulator

New Japan Radio

Description

NJW4131 Switching Regulator IC for Boost Converter w/ 40V/1.4A or 40V/1A MOSFET GENERAL .
The NJW4131 is a boost converter with 40V/1.

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NJW4131 Datasheet Preview — Preview of NJW4131 PDF

Datasheet Specifications

Part number: NJW4131
Manufacturer: New Japan Radio
File Size: 229.37 KB
Datasheet: NJW4131-NewJapanRadio.pdf
Description: Switching Regulator

Features

* Output Switch Voltage 40V max. Wide Operating Voltage Range 4V to 35V Switching Current 1.4A (min. ) @ A version 1.0A (min. ) @ B version PWM Control Wide Oscillation Frequency 300kHz to 1MHz Soft-Start Function 4ms typ. UVLO (Under Voltage Lockout) Over Current Protection / Thermal Shutd

Applications

* VIN ON/OFF High: ON Low: OFF (Standby) CIN1 RT L SBD COUT CIN2 4321 RT V+ ON/OFF SW NJW4131 IN- FB AGND PGND 5678 CFB RFB V OUT R2 R1 RNF CNF Ver.2012-08-03 -5- NJW4131 CHARACTERISTICS Timing Resistor vs. Oscillation Frequency 1000 (V+=12V, Ta=25oC) Oscillation Frequency fOSC (kHz)

NJW4131 Distributors

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NJW4131 Switching Regulator New Japan Radio

New Japan Radio NJW4131-like datasheet