Datasheet 搜索 > 电池管理芯片 > ST Microelectronics（意法半导体） > TSM1012AIDT 数据手册 > TSM1012AIDT 其他数据使用手册 1/8 页
器件3D模型￥ 1.802
TSM1012AIDT 其他数据使用手册 - ST Microelectronics（意法半导体）
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ST Microelectronics（意法半导体）
分类:
电池管理芯片
封装:
SOIC-8
描述:
低功耗 电压和电流控制器 用于电池充电器和适配器
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TSM1012AIDT数据手册
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■ CONSTANT VOLTAGE AND CONSTANT
CURRENT CONTROL
■ LOW CONSUMPTION
■ LOW VOLTAGE OPERATION
■ LOW EXTERNAL COMPONENT COUNT
■ CURRENT SINK OUTPUT STAGE
■ EASY COMPENSATION
■ HIGH AC MAINS VOLTAGE REJECTION
VOLTAGE REFERENCE
■ FIXED OUTPUT VOLTAGE REFERENCE
1.25V
■ 0.5% AND 1% VOLTAGE PRECISION
DESCRIPTION
TSM1012 is a highly integrated solution for SMPS
applications requiring CV (constant voltage) and
CC (constant current) mode.
TSM1012 integrates one voltage reference and
two operational amplifiers (with ORed outputs -
common collectors).
The voltage reference combined with one
operational amplifier makes it an ideal voltage
controller. The other operational, combined with
few external resistors and the voltage reference,
can be used as a current limiter.
APPLICATIONS
■ ADAPTERS
■ BATTERY CHARGERS
ORDER CODE
D = Small Outline Package (SO) - also available in Tape & Reel (DT
S = Small Outline Package (MiniSO8) - also available in Tape & Reel (ST)
PIN CONNECTIONS (top view)
Part
Number
Temperature
Range
Package Vref
Marking
SD%
TSM1012I -40 to 105°C • 1 M1012
TSM1012AI -40 to 105°C • 0.5 M1012A
TSM1012I -40 to 105°C • 1M804
TSM1012AI -40 to 105°C • 0.5 M805
D
SO-8
(Plastic Package)
S
MiniSO-8
(Plastic Micropackage)
1
28V
Vref Vcc
CC
CC-
CC+ Gnd
CV
CV- CV+
Out
1
,25V
2
3
45
6
7
8
February 2004
TSM1012
LOW CONSUMPTION VOLTAGE AND CURRENT
CONTROLLER FOR BATTERY CHARGERS AND ADAPTORS
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