LN2266 Super-Small Package PWM Control Step-up Switching Regulator

Description

LN2266 Super-Small Package PWM Control Step-up Switching Regulator * General .
The LN2266 is a compact, high efficiency, and low voltage step-up DC/DC converter with an Adaptive Current Mode PWM control loop, includes an error am.

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Datasheet Specifications

Part number: LN2266
Manufacturer: natlinear
File Size: 384.12 KB
Datasheet: LN2266-natlinear.pdf
Description: Super-Small Package PWM Control Step-up Switching Regulator

Features

* 0.9V（Iout=1mA） Low start-up input voltage
* 1000kHz fixed switching frequency
* 90% efficiency
* High supply capability to deliver 3.3V 300mA with1 alkaline cell or deliver 5V 1100mA with 1 Li-ion Cell
* 17µA quiescent (switch-off) supply current
* 0.01µA shutdown mode supp

Applications

* of providing up to 1100mA output current. Besides, the 17µA low quiescent current together with high efficiency maintains long battery lifetime. The output voltage is set with two external resistors. Both internal 2.5A switch and driver for driving external power devices (NMOS or NPN) are provided.

LN2266 Distributors

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LN2266 Super-Small Package PWM Control Step-up Switching Regulator natlinear

natlinear LN2266-like datasheet