大电流单节锂离子电池充电器芯片

芯能科技推出高达1200mA的可编程充电电流芯片CP4056,无需外置MOSFET检测电阻器或隔离二极管，用于单节锂离子电池采SOP-8封装的完整线性充电芯片；具有恒定电流/恒定电压，直接从USB端口给单节锂离子电池充电；·精度达到±1%的4.2V预设充电电压； ·用于电池电量检测的充电电流监控器输出；自动再充电； 待机模式下的供电电流为45uA；具有软启动限制了浪涌电流功能； ·采用SOP-8封装。适用于MP3 MP4，蓝牙耳机，玩具礼品等锂电池充电控制，外围简单，应用方便！

XNSEMI

芯能伟业

单节锂电池充电器

Chipsky

希普仕

电池充电管理芯片Soc

COPO

酷珀微

2KBIT Read/Write with ANTICOLLISION Contactless Identification Device

Description The EM4056 is a CMOS integrated circuit intended foruse in contactless Read/Write transponders. The user’s configurable 2 kbits EEPROM memory contained in the chip is organised in 125 words of 16 bits, each word can be irreversibly protected against reading or/and writing attempts.

文件：145.47 Kbytes 页数：14 Pages

EMMICRO

1.2A/16V Fully Integrated Linear Charger for 1 Cell Li-ion Battery

DESCRIPTION ETA4056 is a single cell, fully integrated constant current (CC)/constant voltage (CV) Li-ion battery charger. Its compact package with minimum external components requirement makes the ETA4056 ideal for portable applications. No external sense resistor or blocking diode is nece

文件：1.18599 Mbytes 页数：12 Pages

ETA

钰泰半导体

LIQUID-CRYSTAL DISPLAY DRIVERS

TheHCC4054B, HCC4055BandHCC4056B(extended temperature range) and the HCF4054B, HCF4055BandHCF4056B(intermediate temperature range) are monolithic integrated circuits available in 16-lead dual in-line plastic or ceramic package and plastic micro package.

文件：334.08 Kbytes 页数：15 Pages

STMICROELECTRONICS

意法半导体