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

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N° de stock RS:
161-2659
Référence fabricant:
NCP1422MNR2G
Fabricant:
onsemi
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Marque

onsemi

Product Type

Boost Converter

Output Voltage 1

5V

Output Current

800mA

Mount Type

Surface Mount

Number of Outputs

5

Efficiency

94%

Ripple and Noise

100mV

Minimum Operating Temperature

85°C

Maximum Operating Temperature

-40°C

Number of Pins

10

Series

NCP1422

Package Type

DFN

Line Regulation

1 mV/V

Standards/Approvals

No

Width

3mm

Depth

1mm

Length

3mm

Maximum Input Voltage

5V

Minimum Input Voltage

1V

Load Regulation

1 mV/V

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

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