Description

The device is is a highly integrated solution for SMPS applications requiring CV (constant voltage) and CC (constant current) mode.

It integrates one voltage reference, two operational amplifiers (with ORed outputs - common collectors), and a current sensing circuit.

The voltage reference combined with one operational amplifier makes it an ideal voltage controller; the current sensing circuit and the other operational amplifier make up the current control loop.

Features

■ Constant voltage and constant current control

■ Low voltage operation

■ Precision internal voltage reference

■ Low external component count

■ Current sink output stage

Applications

■ Adaptors

■ Battery chargers

■ Easy compensation

■ Low AC mains voltage rejection

TSM1051屬于集成電路（IC） > 電池充電器。意法半導(dǎo)體（ST）集團(tuán)制造生產(chǎn)的TSM1051電池充電器電池充電器 PMIC（電源管理集成電路）是元器件級(jí)產(chǎn)品系列，用于在電子設(shè)備中實(shí)現(xiàn)電池充電控制和充電管理功能。這些器件主要根據(jù)電池化學(xué)及其設(shè)計(jì)用于的電池?cái)?shù)量來(lái)分類，可提供電化學(xué)電池和超級(jí)電容器安全充電所必需的電流或電壓調(diào)節(jié)和監(jiān)視功能。