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The NJW4131 is a boost converter with 40V/1.4A or 40V/1A MOSFET. It corresponds to high oscillating frequency, and Low ESR Output Capacitor (MLCC) within wide input range from 4.0V to 35V. Therefore, the NJW4131 can realize downsizing of an application with a few external parts. Also, it has a soft start function, an over current protection and a thermal shu.
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 Shutdown Protection
Standby Function
Package Outline
NJW4131GM1: HSOP8
NJW4131R:
MSOP8(VSP8)
*
*MEET JEDEC MO-187-DA
NJW4131R-B (MSOP8 (VSP8))
PRODUCT CLASSFICATION
PART NUMBER VERSION
NJW4131GM1-A NJW4131R-B
A B
SWITCHING CURRENT LIMIT
(MIN.)
1.4A
1.0A
PACKAGE
HSOP8 MSOP8(VSP8)
OPERATING TE.
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|---|---|---|---|---|
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