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参数资料
| 型号： | TSM1051CD |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| 封装： | LEAD FREE, SOP-8 |
| 文件页数： | 12/15页 |
| 文件大小： | 318K |
| 代理商： | TSM1051CD |
Schematics
TSM1051
6/15
3
Schematics
3.1
Internal schematic
Figure 2.
Block diagram
3.2
Typical application circuit
Figure 3.
Typical adaptor or battery charger application using the device
In the above application schematic, the device is used on the secondary side of a flyback
adaptor (or battery charger) to provide an accurate control of voltage and current. The
above feedback loop is made with an optocoupler.
Vctrl
GND
Vsense
Ictrl
OUT
Vcc
1.210 V
200 mV
+
-
+
-
+
1
2
3
5
4
6
Vctrl
GND
Vsense
Ictrl
OUT
Vcc
1.210 V
200 mV
+
-
+
-
+
1
2
3
5
4
6
Rsense
Iout
Vout
Vctrl
GND
Vsense
Ictrl
OUT
Vcc
1.210 V
200 mV
+
-
+
-
+
1
2
3
5
4
6
R1
R2
TSM1051
Ric2
Ric1
Cic1
Cvc1
Rvc1
Rled
Rsense
Iout
Vout
Vctrl
GND
Vsense
Ictrl
OUT
Vcc
1.210 V
200 mV
+
-
+
-
+
1
2
3
5
4
6
R1
R2
TSM1051
Ric2
Ric1
Cic1
Cvc1
Rvc1
Rled
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TSM1051CDT | 功能描述:电池管理 Voltage/Current Cont 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 |
| TSM1051CLT | 功能描述:电池管理 Voltage/Current Cont 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 |
| TSM1051D | 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 |
| TSM1051L | 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 |
| TSM1052 | 功能描述:电压模式 PWM 控制器 Constant Vltg Current Controller RoHS:否 制造商:Texas Instruments 输出端数量:1 拓扑结构:Buck 输出电压:34 V 输出电流: 开关频率: 工作电源电压:4.5 V to 5.5 V 电源电流:600 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装 / 箱体:WSON-8 封装:Reel |
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