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NCP1421

Boost Converter

NCP1421 Features

* for various battery

* operated applications. With all these functions on, the quiescent supply current is typically only 8.5 mA. This device is available in the compact and low profile Micro8t package. Features

* High Efficiency: 94% for 3.3 V Output at 200 mA from 2.5 V Input 88% for

NCP1421 General Description

Pin Symbol Description 1 FB Output Voltage Feedback Input. 2 LBI/EN Low

*Battery Detector Input and IC Enable. With this pin pulled down below 0.5 V, the device is disabled and enters the shutdown mode. 3 LBO Open

*Drain Low

*Battery Detector Output. Output is LOW whe.

NCP1421 Datasheet (181.79 KB)

Preview of NCP1421 PDF

Datasheet Details

Part number:

NCP1421

Manufacturer:

ON

File Size:

181.79 KB

Description:

Boost converter.
NCP1421 Boost Converter - Sync-Rect, PFM, DC-DC, True-Cutoff, Ring-Killer 600 mA NCP1421 is a monolithic micropower high

*frequency step

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NCP1421 Boost Converter ON

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