首页 > TI 德州仪器 > 电源管理 > LDO低压差线性稳压器

TPS77633 单输出 LDO、500mA、固定电压 (3.3V)、快速瞬态响应、电源良好 (PG) 输出

TPS77633 描述

The TPS775xx and TPS776xx devices are designed to have a fast transient response and be stable with a 10uF low ESR capacitor. This combination provides high performance at a reasonable cost. Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 169mV at an output current of 500mA for the TPS77x33) 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 independent of output loading (typically 85uA over the full range of output current, 0mA to 500mA). These two key specifications yield a significant improvement in operating life for battery-powered systems

TPS77601 TPS77615 TPS77618 TPS77625 TPS77628 TPS77633
Iout(Max)(A) 0.5 0.5 0.5 0.5 0.5 0.5
Vdo(Typ)(mV) 169 169 169 285 285 169
Iq(Typ)(mA) 0.087 0.087 0.087 0.087 0.087 0.087
Vin(Min)(V) 2.7 2.7 2.7 2.7 3.085 3.469
Vin(Max)(V) 10 10 10 10 10 10
Vout(Min)(V) 1.5 1.8 2.5 2.8 3.3
Vout(Max)(V) 1.5 1.8 2.5 2.8 3.3
Vout Adj(Min)(V) 1.2
Vout Adj(Max)(V) 5.5
Accuracy(%) 2 2 2 2 2 2
Output Capacitor(uF) 10 10 10 10 10 10
Output Capacitor Type Tantalum Tantalum Tantalum Tantalum Tantalum Tantalum
Fixed Output Options(V) 1.5 1.8 2.5 2.8 3.3
Pin/Package 20HTSSOP, 8SOIC 20HTSSOP, 8SOIC 20HTSSOP, 8SOIC 20HTSSOP, 8SOIC 20HTSSOP, 8SOIC 20HTSSOP, 8SOIC
Rating Catalog Catalog Catalog Catalog Catalog Catalog
Regulated Outputs(#) 1 1 1 1 1 1
TPS77633 特性
TPS77633 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
TPS77633D ACTIVE -40 to 125 0.70 | 1ku SOIC (D) | 8 75 | TUBE 77633
TPS77633DG4 ACTIVE -40 to 125 0.70 | 1ku SOIC (D) | 8 75 | TUBE 77633
TPS77633PWP ACTIVE -40 to 125 0.70 | 1ku HTSSOP (PWP) | 20 70 | TUBE PT77633
TPS77633PWPG4 ACTIVE -40 to 125 0.70 | 1ku HTSSOP (PWP) | 20 70 | TUBE PT77633
TPS77633 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
TPS77633D Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS77633D TPS77633D
TPS77633DG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TPS77633DG4 TPS77633DG4
TPS77633PWP Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR TPS77633PWP TPS77633PWP
TPS77633PWPG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR TPS77633PWPG4 TPS77633PWPG4
TPS77633 应用技术支持与电子电路设计开发资源下载
  1. TPS77633 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)
TPS77633 工具与软件
名称 型号 公司 工具/软件类型
TPS77633 评估器 TPS77633EVM-152 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