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NCP1404

ON Semiconductor
Part Number NCP1404
Manufacturer ON Semiconductor
Description 350 mA PWM/PFM Step-Up DC-DC Converter
Published Nov 11, 2016
Detailed Description NCP1404 Series Product Preview 350 mA PWM/PFM Step-Up DC-DC Converter with Low Battery Detector The NCP1404 series are ...
Datasheet PDF File NCP1404 PDF File

NCP1404
NCP1404

Overview
NCP1404 Series Product Preview 350 mA PWM/PFM Step-Up DC-DC Converter with Low Battery Detector The NCP1404 series are monolithic PWM/PFM step–up DC to DC converters which can automatically change operation mode from PWM to PFM at light loads to improve efficiency at light loads.
With only four external components, this series allow a simple means to implement highly efficient converters for powering up portable equipment up to 350 mA loading.
Additionally, this series is featured with a Low Battery Detector to monitor battery voltage.
The NCP1404 device series are available in space–saving TSOP–6 package with five standard regulated output voltages.
Additional voltages that range from 1.
8 V to 5.
0 V in 100 mV steps can be manufactured.
Features • Low Start–Up Voltage of 0.
8 V • PWM Oscillator Frequency of 600 kHz at 20% Accuracy • High Efficiency 85% at IOUT = 200 mA, VIN = 2.
5 V, VOUT = 3.
3 V • Output Current up to 350 mA at VIN = 2.
5 V, VOUT = 3.
3 V • Duty Ratio: ...


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