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参数资料
| 型号： | TSM1012IDT |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| 封装： | MINISO-8 |
| 文件页数： | 4/8页 |
| 文件大小： | 119K |
| 代理商： | TSM1012IDT |
TSM1012
4/8
In the above application schematic, the TSM1012 is used on the secondary side of a flyback adapter (or
battery charger) to provide an accurate control of voltage and current. The above feedback loop is made
with an optocoupler.
Figure 1 : Internal Schematic
Figure 2 : Typical Adapter or Battery Charger Application Using TSM1012
28V
Vref
Vcc
CC
CC-
CC+
Gnd
CV
CV-
CV+
Out
1,25V
3
4
8
5
1
7
2
6
Rsense
C2
R2
R1
C1
C3
optocoupler
secondary side
Cic1
2,2nF
Cvc1
2,2nF
Ric1
22K
Rvc1
22K
Rlimit
R4
R5
R3
D1
D2
OUT+
OUT-
Ric2
1K
PWM
controller
optocoupler
primary side
TSM1012
28V
Vref
Vcc
CC
CC-
CC+
Gnd
CV
CV-
CV+
Out
1,25V
3
4
8
5
1
7
2
6
C4
47nF
相关PDF资料 |
PDF描述 |
|---|---|
| TSM1012IST | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| TSM1012AIDT | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| TSM1013IST | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| TSM1013AIDT | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| TSM1013AID | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TSM1012IST | 功能描述:电池管理 Lo consumption Vltg Current Controller RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| TSM1013 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Constant Voltage and Constant Current Controller for Battery Chargers and Adaptors |
| TSM1013AI | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Constant Voltage and Constant Current Controller for Battery Chargers and Adaptors |
| TSM1013AID | 功能描述:电池管理 Constant Vltg Current Controller RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| TSM1013AIDT | 功能描述:开关变换器、稳压器与控制器 Voltage/Current Cont RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
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