TPS71401 10V 单路输出 LDO、80mA、可调节 电压（1.2 至 8.88V）、低静态电流
TPS71401 描述
The TPS714xx low-dropout (LDO) voltage regulators offer the benefits of wide input voltage range, low-dropout voltage, low-power operation, and miniaturized packaging. These devices, which operate over an input range of 2.5V to 10V, are stable with any capacitor ≥ 0.47µF. The 2.5V to 10V input voltage range, combined with 3.2µA quiescent current, makes this device particularly well-suited for two-cell alkaline, and two-cell lithium, and other low quiescent current sensitive battery applications. The low dropout voltage and low quiescent current allow operation at extremely low power levels. Therefore, the devices are ideal for power battery management ICs. Specifically, because the device is enabled as soon as the applied voltage reaches the minimum input voltage, the output is quickly available to power continuously-operating, battery-charging ICs.
|
TPS71401 |
TPS71433 |
| Iout(Max)(A) |
0.08 |
0.08 |
| Vdo(Typ)(mV) |
670 |
670 |
| Iq(Typ)(mA) |
0.0032 |
0.0032 |
| Vin(Min)(V) |
2.5 |
2.5 |
| Vin(Max)(V) |
10 |
10 |
| Vout Adj(Min)(V) |
1.2 |
|
| Vout Adj(Max)(V) |
8.8 |
|
| Accuracy(%) |
4 |
4 |
| Output Capacitor(uF) |
0.47 |
0.47 |
| Output Capacitor Type |
Ceramic |
Ceramic |
| Fixed Output Options(V) |
|
3.3 |
| Pin/Package |
5SC70, 6SON |
5SC70, 6SON |
| Rating |
Catalog |
Catalog |
| Regulated Outputs(#) |
1 |
1 |
TPS71401 特性
- Wide Input Voltage Range: 2.5V to 10V
- Low Quiescent Current: 3.2µA at 80mA
- Stable with any Capacitor > 0.47µF
- Output Current: 80mA
- Dropout Voltage: 415mV at 50mA Load
- Available in Fixed 3.3V or Adjustable (1.2V to 8.8V) Versions
- Current Limit
- SC70-5 and 2mm x 2mm SON-6 Packages
- Specified Junction Temperature Range:
–40°C to +125°C
- For MSP430-Specific Output Voltages, see the TPS715xx
- APPLICATIONS
- Ultralow-Power Microcontrollers
- Industrial/Automotive Applications
- PDAs
- Portable, Battery-Powered Equipment
TPS71401 芯片订购指南
| 器件 |
状态 |
温度 (oC) |
价格（美元） |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| TPS71401DCKR |
ACTIVE |
-40 to 125 |
0.34 | 1ku |
SC70 (DCK) | 5 |
3000 | LARGE T&R |
CVH |
| TPS71401DCKT |
ACTIVE |
-40 to 125 |
0.37 | 1ku |
SC70 (DCK) | 5 |
250 | SMALL T&R |
CVH |
| TPS71401DRVR |
ACTIVE |
-40 to 125 |
0.39 | 1ku |
SON (DRV) | 6 |
3000 | LARGE T&R |
CVH |
| TPS71401DRVT |
ACTIVE |
-40 to 125 |
0.42 | 1ku |
SON (DRV) | 6 |
250 | SMALL T&R |
CVH |
TPS71401 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| TPS71401DCKR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TPS71401DCKR |
TPS71401DCKR |
| TPS71401DCKT |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TPS71401DCKT |
TPS71401DCKT |
| TPS71401DRVR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TPS71401DRVR |
TPS71401DRVR |
| TPS71401DRVT |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TPS71401DRVT |
TPS71401DRVT |
TPS71401 应用技术支持与电子电路设计开发资源下载
- TPS71401 数据资料 dataSheet 下载.PDF
- TI 德州仪器LDO低压差线性稳压器驱动器选型与价格参考 . xls
- Dual MOSFET Driver
(PDF 498 KB)
- 全面认识开关型电源中的BUCK-BOOST功率级 (Rev. A)
(PDF 2206 KB)
- LDO PSRR Measurement Simplified
(PDF 140 KB)
- LDO Noise Demystified
(PDF 782 KB)
- 标准线性产品交叉参考 (Rev. D)
(PDF 1058 KB)
- 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- 高速数据转换 (PDF 1967 KB)
TPS71401 工具与软件
