- 您现在的位置：买卖IC网 > PDF目录98278 > TPS2012PWR (TEXAS INSTRUMENTS INC) 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO14 PDF资料下载
参数资料
| 型号： | TPS2012PWR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO14 |
| 封装： | GREEN, TSSOP-14 |
| 文件页数： | 6/19页 |
| 文件大小： | 438K |
| 代理商： | TPS2012PWR |
TPS2010, TPS2011, TPS2012, TPS2013
POWER-DISTRIBUTION
SLVS097A – DECEMBER 1994 – REVISED AUGUST 1995
14
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 27
3.5
3
2
1.5
2.5
3
3.5
4
Threshold
T
rip
Current
–
A
4
5
THRESHOLD TRIP CURRENT
vs
INPUT VOLTAGE
5.5
4.5
5
5.5
4.5
2.5
TPS2010
TPS2013
TPS2012
TPS2011
VI – Input Voltage – V
Figure 28
1.5
1
0.5
0
Short-Circuit
Current
–
A
2
2.5
SHORT-CIRCUIT CURRENT
vs
JUNCTION TEMPERATURE
3
– 50
– 25
0
25
50
75
100
125
TJ – Junction Temperature – °C
TPS2013
TPS2012
TPS2011
TPS2010
VI(IN) = 5.5 V
APPLICATION INFORMATION
0.1
F
External Load
+
0.1
F
1
F
Power Supply
2.7 V – 5.5 V
Load Enable
IN
EN
OUT
GND
TPS2010D
2
3
4
5
6
7
8
1
Figure 29. Typical Application
power supply considerations
The TPS201x family has multiple inputs and outputs, which must be connected in parallel to minimize voltage
drop and prevent unnecessary power dissipation.
A 0.047-
F to 0.1-F ceramic bypass capacitor between IN and GND, close to the device, is recommended.
A high-value electrolytic capacitor is also desirable when the output load is heavy or has large paralleled
capacitors. Bypassing the output with a 0.1-
F ceramic capacitor improves the immunity of the device to
electrostatic discharge (ESD).
相关PDF资料 |
PDF描述 |
|---|---|
| TPS2013PWR | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO14 |
| TPS2042DG4 | SPECIALTY ANALOG CIRCUIT, PDSO8 |
| TPS2052DG4 | SPECIALTY ANALOG CIRCUIT, PDSO8 |
| TPS2042DRG4 | SPECIALTY ANALOG CIRCUIT, PDSO8 |
| TPS2052DRG4 | SPECIALTY ANALOG CIRCUIT, PDSO8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TPS2012PWRG4 | 功能描述:电源开关 IC - 配电 2.0A 2.7-5.5V Single Hi-Side MOSFET RoHS:否 制造商:Exar 输出端数量:1 开启电阻（最大值）:85 mOhms 开启时间（最大值）:400 us 关闭时间（最大值）:20 us 工作电源电压:3.2 V to 6.5 V 电源电流（最大值）: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-5 |
| TPS2012-R5DW | 功能描述:台式示波器 REPAIR SERVICE COVERAGE 5 YEARS (INCLUDES PRODUCT WARRANTY PERIOD) 5 YEAR PERIOD STARTS AT TIME OF CUSTOMER INSTRUMENT PURCHASE RoHS:否 制造商:Teledyne LeCroy 通道:4 带宽:1 GHz 采样比:2.5 GS/s 显示器类型:Color TFT, LCD 输入电压:100 VAC to 240 VAC 设备类型:Digital Oscilloscopes 电缆类型:Global Power Cord Sets Included |
| TPS2013 | 制造商:TI 制造商全称:Texas Instruments 功能描述:POWER-DISTRIBUTION |
| TPS2013A | 制造商:TI 制造商全称:Texas Instruments 功能描述:POWER-DISTRIBUTION SWITCHES |
| TPS2013AD | 功能描述:电源开关 IC - 配电 2.6A 2.7-5.5V Single Hi-Side MOSFET RoHS:否 制造商:Exar 输出端数量:1 开启电阻（最大值）:85 mOhms 开启时间（最大值）:400 us 关闭时间（最大值）:20 us 工作电源电压:3.2 V to 6.5 V 电源电流（最大值）: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-5 |
发布紧急采购，3分钟左右您将得到回复。