TPS726126 单输出 LDO、1.0A、固定电压 (1.26V)、任意电容、低输入电压、集成 SVS
|
TPS726126 |
| Iout(Max)(A) |
1 |
| Vdo(Typ)(mV) |
310 |
| Iq(Typ)(mA) |
0.075 |
| Vin(Min)(V) |
1.8 |
| Vin(Max)(V) |
6 |
| Vout(Min)(V) |
1.26 |
| Vout(Max)(V) |
1.26 |
| Accuracy(%) |
2 |
| Output Capacitor Type |
Capacitor Free |
| Fixed Output Options(V) |
1.26 |
| Pin/Package |
6SOT-223 |
| Rating |
Catalog |
| Regulated Outputs(#) |
1 |
TPS726126 描述
The TPS726xx family of 1-A low-dropout (LDO) linear regulators has fixed voltage options available that are commonly used to power the latest DSPs, FPGAs, and microcontrollers. The integrated supervisory circuitry provides an active low RESET signal when the output falls out of regulation. The no capacitor/any capacitor feature allows the customer to tailor output transient performance as needed. Therefore, compared to other regulators capable of providing the same output current, this family of regulators can provide a stand alone power supply solution or a post regulator for a switch mode power supply.
These regulators operate over a wide range of input voltages (1.8 V to 6 V) and have very low dropout (170 mV at 1-A).
TPS726126 特性
- 1-A Low-Dropout Regulator Supports Input Voltages Down to 1.8-V
- Available in 1.26-V, 1.5-V, 1.6-V, 1.8-V, 2.5-V
- Stable With Any Type/Value Output Capacitor
- ±2% Output Voltage Tolerance Over Line, Load, and Temperature (–40°C to +125°C)
- Integrated Supervisor (SVS) With 200-ms
RESET Delay Time
- Low 170-mV Dropout Voltage at 1 A (TPS72625)
- Low 210-µA Ground Current at Full Load
- Less than 1-µA Standby Current
- Integrated UVLO with Thermal and Overcurrent Protection
- 5-Lead SOT223 or DDPAK Surface-Mount Package
- APPLICATIONS
- PCI Cards
- Modem Banks and Telecom Boards
- DSP, FPGA, and Microprocessor Power Supplies
- Portable, Battery-Powered Applications
- 1.26-V Core Voltage for the Following DSPs:
- TMS320vC5501
- TMS320vC5502
TPS726126 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 |
| TPS726126DCQ |
ACTIVE |
-40 to 125 |
1.20 | 1ku |
SOT-223 (DCQ) | 6 |
78 | TUBE |
726126 |
| TPS726126DCQG4 |
ACTIVE |
-40 to 125 |
1.20 | 1ku |
SOT-223 (DCQ) | 6 |
78 | TUBE |
726126 |
| TPS726126DCQR |
ACTIVE |
-40 to 125 |
1.10 | 1ku |
SOT-223 (DCQ) | 6 |
2500 | LARGE T&R |
726126 |
| TPS726126DCQRG4 |
ACTIVE |
-40 to 125 |
1.10 | 1ku |
SOT-223 (DCQ) | 6 |
2500 | LARGE T&R |
726126 |
TPS726126 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 |
| TPS726126DCQ |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TPS726126DCQ |
TPS726126DCQ |
| TPS726126DCQG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TPS726126DCQG4 |
TPS726126DCQG4 |
| TPS726126DCQR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TPS726126DCQR |
TPS726126DCQR |
| TPS726126DCQRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TPS726126DCQRG4 |
TPS726126DCQRG4 |
TPS726126 应用技术支持与电子电路设计开发资源下载
- TPS726126 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)
TPS726126 工具与软件
| 名称 |
型号 |
公司 |
工具/软件类型 |
| TPS726126 评估模块 |
TPS726126EVM |
Texas Instruments |
开发电路板/EVM |
