NCP1402 - PFM Step-Up Micropower Switching Regulator

ON Semiconductor

NCP1402 Datasheet Preview — Preview of NCP1402 PDF

Datasheet Details

Part number	NCP1402
Manufacturer	ON Semiconductor ↗
File Size	435.08 KB
Description	PFM Step-Up Micropower Switching Regulator
Datasheet	NCP1402-ONSemiconductor.pdf

NCP1402 Product details

Description

Pin # Symbol Pin Description 1 CE Chip Enable pin (1) The chip is enabled if a voltage which is equal to or greater than 0.9 V is applied (2) The chip is disabled if a voltage which is less than 0.3 V is applied (3) The chip will be enabled if it is left floating 2 OUT Output voltage monitor pin, also the power supply pin of the device 3 NC No internal connection to this pin 4 GND Ground pin 5 LX External inductor connection pin to power switch drain www.onsemi.com 2 NCP1

Features

Extremely Low Startup Voltage of 0.8 V.
Operation Down to Less than 0.3 V.
High Efficiency 85% (Vin = 2.0 V, VOUT = 3.0 V, 70 mA).
Low Operating Current of 30 mA (VOUT = 1.9 V).
Output Voltage Accuracy ±2.5%.
Low Converter Ripple with Typical 30 mV.
Only Three External Components Are Required.
Chip Enable Power Down Capability for Extended Battery Life.
Micro Miniature Thin SOT.
23.
5 Packages.

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Published: Jun 1, 2024 |