NJW4190 Datasheet Doubler Charge Pump

Manufacturer: New Japan Radio

Download the NJW4190 datasheet PDF. This datasheet also includes the NJW4190-1 variant, as both parts are published together in a single manufacturer document.

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NJW4190 doubler charge pump by New Japan Radio - Datasheet Preview — Note: The manufacturer provides a single datasheet file (NJW4190-1_NewJapanRadio.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	NJW4190
Manufacturer	New Japan Radio
File Size	127.69 KB
Description	Doubler Charge Pump
Datasheet	NJW4190 Datasheet

General Description

The NJW4190 is the doubler charge pump IC that operates wide 5V to 17V input range.

With only the external part of an input/output capacitor and a charge pump capacitor, can compose the doubler voltage circuit.

It has a high current capability and a corresponding to small-sized capacitor compared with conventional product such as popular 7660/7662.

Overview

NJW4190 Doubler Charge Pump IC GENERAL.

Key Features

Doubler Output 34V max. Wide Operating Voltage Range 5V to 17V Maximum Output Current 55mA max. Correspond to Ceramic Capacitor (MLCC) VOUT Programmable ON/OFF Function Built-in Oscillation Circuit 300kHz typ. External Synchronization Function divide-by-4 counter (A ver. ) Thermal Shutdown Function Compatible to NJU7660/NJU7662 Doubler Circuit.
Package Outline NJW4190R : MSOP8 (VSP8).
NJW4190M : DMP8.
The NJW4190 is not pin compatible to NJU7660/62.
MEET JEDEC MO-187-.

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