TPS75533 单输出 LDO、5.0A、固定电压 (3.3V)、低静态电流、快速瞬态响应

TPS75533 描述

The TPS755xx family of 5-A low dropout (LDO) regulators contains four fixed voltage option regulators with integrated power-good (PG\) and an adjustable voltage option regulator. These devices are capable of supplying 5 A of output current with a dropout of 250 mV (TPS75533). Therefore, the device is capable of performing a 3.3-V to 2.5-V conversion. Quiescent current is 125 uA at full load and drops down to less than 1 uA when the device is disabled. The TPS755xx is designed to have fast transient response for large load current changes. Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 250 mV at an output current of 5 A for the TPS75533) and is directly proportional to the output current.

TPS75501 TPS75515 TPS75518 TPS75525 TPS75533
Iout(Max)(A) 5   5   5   5   5  
Vdo(Typ)(mV) 250   250   250   290   250  
Iq(Typ)(mA) 0.11   0.11   0.11   0.11   0.11  
Vin(Min)(V) 2.8   2.8   2.8   2.8   3.55  
Vin(Max)(V) 5.5   5.5   5.5   5.5   5.5  
Vout(Min)(V)   1.5   1.8   2.5   3.3  
Vout(Max)(V)   1.5   1.8   2.5   3.3  
Vout Adj(Min)(V) 1.22          
Vout Adj(Max)(V) 5          
Output Capacitor(uF) 47   47   47   47   47  
Output Capacitor Type Tantalum   Tantalum   Tantalum   Tantalum   Tantalum  
Fixed Output Options(V)   1.5   1.8   2.5   3.3  
Pin/Package 5DDPAK/TO-263, 5TO-220   5DDPAK/TO-263, 5TO-220   5DDPAK/TO-263, 5TO-220   5DDPAK/TO-263, 5TO-220   5DDPAK/TO-263, 5TO-220  
Rating Catalog   Catalog   Catalog   Catalog   Catalog  
Regulated Outputs(#) 1   1   1   1   1
TPS75533 特性
TPS75533 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
TPS75533KC ACTIVE -40 to 125 3.40 | 1ku TO-220 (KC) | 5 50 | TUBE 75533
TPS75533KCG3 ACTIVE -40 to 125 3.40 | 1ku TO-220 (KC) | 5 50 | TUBE 75533
TPS75533KTT OBSOLETE -40 to 125   DDPAK/TO-263 (KTT) | 5    
TPS75533KTTR ACTIVE -40 to 125 3.40 | 1ku DDPAK/TO-263 (KTT) | 5 500 | LARGE T&R 75533
TPS75533KTTRG3 ACTIVE -40 to 125 3.40 | 1ku DDPAK/TO-263 (KTT) | 5 500 | LARGE T&R 75533
TPS75533KTTT ACTIVE   3.40 | 1ku DDPAK/TO-263 (KTT) | 5 50 | SMALL T&R 75533
TPS75533KTTTG3 ACTIVE   3.40 | 1ku DDPAK/TO-263 (KTT) | 5 50 | SMALL T&R 75533
TPS75533 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
TPS75533KC Green (RoHS & no Sb/Br)  CU SN  N/A for Pkg Type TPS75533KC TPS75533KC
TPS75533KCG3 Green (RoHS & no Sb/Br)  CU SN  N/A for Pkg Type TPS75533KCG3 TPS75533KCG3
TPS75533KTTR Green (RoHS & no Sb/Br)  CU SN  Level-2-260C-1 YEAR TPS75533KTTR TPS75533KTTR
TPS75533KTTRG3 Green (RoHS & no Sb/Br)  CU SN  Level-2-260C-1 YEAR TPS75533KTTRG3 TPS75533KTTRG3
TPS75533KTTT Green (RoHS & no Sb/Br)  CU SN  Level-2-260C-1 YEAR TPS75533KTTT TPS75533KTTT
TPS75533KTTTG3 Green (RoHS & no Sb/Br)  CU SN  Level-2-260C-1 YEAR TPS75533KTTTG3 TPS75533KTTTG3
TPS75533 应用技术支持与电子电路设计开发资源下载
  1. TPS75533 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)
TPS75533 工具与软件
名称 型号 公司 工具/软件类型
TPS75533 评估模块 TPS75533EVM Texas Instruments 开发电路板/EVM
采用 5 条或 6 条引线 SOT23 (DBV) 封装与大多数正输出 LDO 稳压器兼容的 DEM-SOT23LDO DEM-SOT23LDO Texas Instruments 开发电路板/EVM