TPS71H33-Q1 汽车类单输出 LDO、500mA、固定电压 (3.3V)、低静态电流、PG 输出

TPS71H33-Q1
Iout(Max)(A) 0.5  
Vdo(Typ)(mV) 235  
Iq(Typ)(mA) 0.285  
Vin(Min)(V) 4.3  
Vin(Max)(V) 10  
Vout(Min)(V) 3.3  
Vout(Max)(V) 3.3  
Output Capacitor(uF) 4.7  
Output Capacitor Type Tantalum  
Fixed Output Options(V) 3.3  
Pin/Package 20HTSSOP  
Rating Automotive  
Regulated Outputs(#) 1
TPS71H33-Q1 描述

The TPS71Hxx integrated circuits are a family of micropower low-dropout (LDO) voltage regulators. An order of magnitude reduction in dropout voltage and quiescent current over conventional LDO performance is achieved by replacing the typical pnp pass transistor with a PMOS device. Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (maximum of 32 mV at an output current of 100 mA for the TPS71H50) and is directly proportional to the output current. Additionally, since the PMOS pass element is a voltage-driven device, the quiescent current is very low and remains independent of output loading (typically 285 µA over the full range of output current, 0 mA to 500 mA). These two key specifications yield a significant improvement in operating life for battery-powered systems

TPS71H33-Q1 特性
TPS71H33-Q1 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
TPS71H33QPWPRQ1 ACTIVE -40 to 125 2.55 | 1ku HTSSOP (PWP) | 20 2000 71H33Q1
TPS71H33-Q1 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
TPS71H33QPWPRQ1 Green (RoHS & no Sb/Br)  CU NIPDAU Level-3-260C-168 HR TPS71H33QPWPRQ1 TPS71H33QPWPRQ1
TPS71H33-Q1 应用技术支持与电子电路设计开发资源下载
  1. TPS71H33-Q1 数据资料 dataSheet 下载.PDF
  2. 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
  3. Dual MOSFET Driver (PDF  498 KB)
  4. 全面认识开关型电源中的BUCK-BOOST功率级 (Rev. A)   (PDF  2206 KB)
  5. LDO PSRR Measurement Simplified   (PDF  140 KB)
  6. LDO Noise Demystified   (PDF  782 KB)
  7. 标准线性产品交叉参考 (Rev. D)   (PDF  1058 KB)
  8. 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
  9. 所选封装材料的热学和电学性质 (PDF 645 KB)
  10. 高速数据转换 (PDF 1967 KB)