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參數(shù)資料
| 型號(hào)： | TSM105L |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | CONSTANT VOLTAGE AND CONSTANT CURRENT CONTROLLER FOR BATTERY CHARGERS AND ADAPTORS |
| 中文描述： | 恒壓恒流控制器，用于電池充電器及火牛 |
| 文件頁(yè)數(shù)： | 1/9頁(yè) |
| 文件大?。?/td> | 95K |
| 代理商： | TSM105L |
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CONSTANT VOLTAGE AND CONSTANT
CURRENT CONTROL
LOW VOLTAGE OPERATION
PRECISION INTERNAL VOLTAGE REFER-
ENCE
LOW EXTERNAL COMPONENT COUNT
CURRENT SINK OUTPUT STAGE
EASY COMPENSATION
LOW AC MAINS VOLTAGE REJECTION
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DESCRIPTION
TSM105 is a highly integrated solution for SMPS
applications requiring CV (constant voltage) and
CC (constant current) mode.
TSM105 integrates one voltage reference, two
operational amplifiers (with ORed outputs - com-
mon collectors), and a current sensing circuit.
The voltage reference combined with one opera-
tional amplifier makes it an ideal voltage control-
ler, and the other low voltage reference combined
with the other operational amplifier makes it an
ideal current limiter for output low side current
sensing.
The current threshold is fixed, and precise.
The only external components are:
* a resistor bridge to be connected on the output of
the power supply (adapter, battery charger) to set
the voltage regulation by dividing the desired out-
put voltage to match the internal voltage reference
value.
* a sense resistor whose value and allowable dis-
sipation power need to be chosen according to the
internal voltage threshold.
* optional compensation components (R and C).
TSM105, housed in one of the smallest package
available, is ideal for space shrinked applications
such as adapters and battery chargers.
APPLICATIONS
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ADAPTERS
BATTERY CHARGERS
ORDER CODE
L =
Tiny Package (SOT23-5) - only available in Tape & Reel (LT)
D =
Small Outline Package (SO) - also available in Tape & Reel (DT)
PIN CONNECTIONS
(top view)
Part
Number
Temperature
Range
Package
Marking
L
D
TSM105CLT
TSM105CD
0 to 85°C
0 to 85°C
M105
TSM105
L
SOT23-5
(Plastic Package)
D
SO8
(Plastic Micropackage)
1
2
3
4
5
Vctrl
Gnd
Vcc
Ictrl
Out
1
2
3
4
5
6
Vctrl
Gnd
Vcc
Nc
Out
Ictrl
Nc
Nc
SOT23-5
SO8
7
8
September 2001
TSM105
CONSTANT VOLTAGE AND CONSTANT CURRENT
CONTROLLER FOR BATTERY CHARGERS AND ADAPTORS
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TSM108 | AUTOMOTIVE SWITCH MODE VOLTAGE AND CURRENT CONTROLLER |
| TSM108D | AUTOMOTIVE SWITCH MODE VOLTAGE AND CURRENT CONTROLLER |
| TSM108I | AUTOMOTIVE SWITCH MODE VOLTAGE AND CURRENT CONTROLLER |
| TSM108ID | AUTOMOTIVE SWITCH MODE VOLTAGE AND CURRENT CONTROLLER |
| TSM109 | DUAL COMPARATOR AND VOLTAGE REFERENCE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TSM-105-L-DV-LC-P | 制造商:Samtec Inc 功能描述:SMT .025" SQUARE POST HEADER .100 CENTERLINE - Bulk |
| TSM106 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Dual Operational Amplifier and Voltage Reference |
| TSM-106 -02-S-DV-P-TR | 制造商:Samtec Inc 功能描述:CONN UNSHRD HDR HDR 12 POS 2.54MM SLDR ST SMD - Tape and Reel |
| TSM-106-01-F-DH | 制造商:Samtec Inc 功能描述:.025 SQ. TERMINAL STRIPS - Bulk |
| TSM-106-01-F-DH-A | 制造商:Samtec Inc 功能描述:CONN UNSHRD HDR HDR 12 POS 2.54MM SLDR RA SMD - Bulk |
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