TSM1012IDT Datasheet

  • TSM1012IDT

  • IC CTLR VOLT/CURR BATT 8-SOIC

  • 114.80KB

  • 8页

  • STMicroelectronics   STMicroelectronics

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TSM1012
LOW CONSUMPTION VOLTAGE AND CURRENT
CONTROLLER FOR BATTERY CHARGERS AND ADAPTORS
s
CONSTANT VOLTAGE AND CONSTANT
s
s
s
s
s
s
CURRENT CONTROL
LOW CONSUMPTION
LOW VOLTAGE OPERATION
LOW EXTERNAL COMPONENT COUNT
CURRENT SINK OUTPUT STAGE
EASY COMPENSATION
HIGH AC MAINS VOLTAGE REJECTION
VOLTAGE REFERENCE
s
FIXED OUTPUT VOLTAGE REFERENCE
1.25V
s
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
D
SO-8
(Plastic Package)
S
MiniSO-8
(Plastic Micropackage)
PIN CONNECTIONS
(top view)
1
Vref
1,25V
28V
Vcc
8
2
CC-
CC
CC+
CV
Out
7
s
ADAPTERS
s
BATTERY CHARGERS
ORDER CODE
Part
Number
TSM1012I
TSM1012AI
TSM1012I
TSM1012AI
Temperature Package Vref
Range
S
D
%
-40 to 105掳C
-40 to 105掳C
-40 to 105掳C
-40 to 105掳C
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
1
0.5
1
0.5
Marking
4
3
Gnd
6
CV-
CV+
5
M1012
M1012A
M804
M805
D =
Small Outline Package (SO) - also available in Tape & Reel (DT
S =
Small Outline Package (MiniSO8) - also available in Tape & Reel (ST)
February 2004
1/8

TSM1012IDT 产品属性

  • STMicroelectronics

  • 电池管理

  • 10 mA

  • 4.5 V to 28 V

  • + 105 C

  • - 40 C

  • SOIC-8

  • Reel

  • SMD/SMT

  • Charge Management

  • 2500

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