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選取全部	屬性	值
	品牌	onsemi
	Output Voltage 1	5V
	Product Type	Boost Converter
	Output Current	800mA
	Mount Type	Surface Mount
	Number of Outputs	1
	Efficiency	94%
	Ripple and Noise	100mV
	Maximum Operating Temperature	-40°C
	Minimum Operating Temperature	85°C
	Series	NCP1422
	Number of Pins	10
	Package Type	DFN
	Line Regulation	1 mV/V
	Depth	1mm
	Width	3mm
	Standards/Approvals	No
	Length	3mm
	Maximum Input Voltage	5V
	Minimum Input Voltage	1V
	Load Regulation	1 mV/V

	選取全部
	品牌 onsemi
	Output Voltage 1 5V
	Product Type Boost Converter
	Output Current 800mA
	Mount Type Surface Mount
	Number of Outputs 1
	Efficiency 94%
	Ripple and Noise 100mV
	Maximum Operating Temperature -40°C
	Minimum Operating Temperature 85°C
	Series NCP1422
	Number of Pins 10
	Package Type DFN
	Line Regulation 1 mV/V
	Depth 1mm
	Width 3mm
	Standards/Approvals No
	Length 3mm
	Maximum Input Voltage 5V
	Minimum Input Voltage 1V
	Load Regulation 1 mV/V

Datasheet

COO (Country of Origin):: KR

NCP1422 is a monolithic micropower high frequency step-up switching converter IC specifically designed for battery-operated hand-held electronic products up to 800mA loading. It integrates Sync-Rect to improve efficiency and to eliminate the external Schottky Diode. High switching frequency (up to 1.2 MHz) allows for a low profile, small-sized inductor and output capacitor to be used. When the device is disabled, the internal conduction path from LX or BAT to OUT is fully blocked and the OUT pin is isolated from the battery.

Output Current up to 800 mA

High Switching Frequency, up to 1.2MHz

Anti-Ringing Ring-Killer for Discontinuous Conduction Mode

Low Quiescent Current of 8.5 μA

1.0V Startup at No Load Guaranteed

Output Voltage from 1.5V to 5V Adjustable

1.5A Cycle by Cycle Current Limit

On Chip Thermal Shutdown with Hysteresis

Housed in Space-Saving and Low Profile DFN10 package

onsemi Boost Converter, Surface Mount, 5V Output Voltage, 800 mA Output Current, 1 Outputs

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