主页 电源管理 线性和低压降 (LDO) 稳压器
主页
电源管理
线性和低压降 (LDO) 稳压器

TPS73HD3

正在供货

具有使能功能的 750mA、10V、双通道低压降稳压器

立即订购
数据表

可提供此产品的更新版本

open-in-new 比较替代产品
功能与比较器件相同，但引脚排列有所不同
TLV767 正在供货 具有可调节输出和固定输出的 1A、16V 正电压低压降 (LDO) 线性稳压器 Alternative product with higher accuracy, better PSRR and lower Iq
功能与比较器件相似
TLV752 正在供货 1A、低 IQ、高 PSRR、可调节、双通道低压降 (LDO) 稳压器 Alternative dual LDO with high accuracy in a 2x2 WSON package
TPS7A88 正在供货 1A、低噪声、高 PSRR、双通道可调节超低压降稳压器 Alternative dual LDO with ultra-low-noise performance in a 4x4 WQFN package

TPS73HD3

正在供货
数据表 立即订购

产品详情

Output options Adjustable Output, Dual output, Fixed Output Iout (max) (A) 0.75 Vin (max) (V) 10 Vin (min) (V) 2.9 Vout (max) (V) 9.7 Vout (min) (V) 1.2 Fixed output options (V) 1.8, 2.5, 3.3 Rating Catalog Noise (µVrms) 95 PSRR at 100 KHz (dB) 6 Iq (typ) (mA) 0.34 Thermal resistance θJA (°C/W) 42 Load capacitance (min) (µF) 10 Regulated outputs (#) 2 Features Enable Accuracy (%) 5 Dropout voltage (Vdo) (typ) (mV) 220 Operating temperature range (°C) -40 to 125
Output options Adjustable Output, Dual output, Fixed Output Iout (max) (A) 0.75 Vin (max) (V) 10 Vin (min) (V) 2.9 Vout (max) (V) 9.7 Vout (min) (V) 1.2 Fixed output options (V) 1.8, 2.5, 3.3 Rating Catalog Noise (µVrms) 95 PSRR at 100 KHz (dB) 6 Iq (typ) (mA) 0.34 Thermal resistance θJA (°C/W) 42 Load capacitance (min) (µF) 10 Regulated outputs (#) 2 Features Enable Accuracy (%) 5 Dropout voltage (Vdo) (typ) (mV) 220 Operating temperature range (°C) -40 to 125
HTSSOP (PWP) 28 62.08 mm² 9.7 x 6.4
  • Dual Output Voltages for Split-Supply Applications
  • 3.3-V/Adjustable Output, 3.3 V/1.8 V, and
    3.3 V/2.5
  • Dropout Voltage < 80 mV Max at
    IO = 100 mA (3.3-V option)
  • Low Quiescent Current, Independent of Load...340 uA Typ Per Regulator
  • Ultra-Low-Current Sleep State...2 uA Max
  • Dual Active-Low Reset Signals with 200-ms Pulse Width
  • Output Current Range of 0 mA to 750 mA Per Regulator
  • 28-Pin PowerPADTM TSSOP Package

PowerPAD is a trademark of Texas Instruments Incorporated.
  • Dual Output Voltages for Split-Supply Applications
  • 3.3-V/Adjustable Output, 3.3 V/1.8 V, and
    3.3 V/2.5
  • Dropout Voltage < 80 mV Max at
    IO = 100 mA (3.3-V option)
  • Low Quiescent Current, Independent of Load...340 uA Typ Per Regulator
  • Ultra-Low-Current Sleep State...2 uA Max
  • Dual Active-Low Reset Signals with 200-ms Pulse Width
  • Output Current Range of 0 mA to 750 mA Per Regulator
  • 28-Pin PowerPADTM TSSOP Package

PowerPAD is a trademark of Texas Instruments Incorporated.

The TPS73HD3xx family of dual voltage regulators offers very low dropout voltages and dual outputs in a compact package. Designed primarily for DSP applications, these devices can be used in any mixed-output voltage application with each regulator supporting up to 750 mA. Output current can be allocated as desired between the two regulators and used to power many of todays DSPs. Low quiescent current and very low dropout voltage assure maximum power usage in battery-powered applications. Texas Instruments PowerPAD TSSOP package allows use of these devices with any voltage/current combination within the range of the listed specifications without thermal problems, provided proper device mounting procedures are followed. Separate inputs allow the designer to configure the source power as desired. Dual active-low reset signals allow resetting of core-logic and I/O separately. Remote sense/feedback terminals provide regulation at the load. The TPS73HD3xx are available in 28-pin PowerPAD TSSOP. They operate over a free-air temperature range of -40°C to 125°C.

The TPS73HD3xx family of dual voltage regulators offers very low dropout voltages and dual outputs in a compact package. Designed primarily for DSP applications, these devices can be used in any mixed-output voltage application with each regulator supporting up to 750 mA. Output current can be allocated as desired between the two regulators and used to power many of todays DSPs. Low quiescent current and very low dropout voltage assure maximum power usage in battery-powered applications. Texas Instruments PowerPAD TSSOP package allows use of these devices with any voltage/current combination within the range of the listed specifications without thermal problems, provided proper device mounting procedures are followed. Separate inputs allow the designer to configure the source power as desired. Dual active-low reset signals allow resetting of core-logic and I/O separately. Remote sense/feedback terminals provide regulation at the load. The TPS73HD3xx are available in 28-pin PowerPAD TSSOP. They operate over a free-air temperature range of -40°C to 125°C.

filter 查找其他 线性和低压降 (LDO) 稳压器
下载 观看带字幕的视频 视频

技术文档

star =有关此产品的 TI 精选热门文档
未找到结果。请清除搜索并重试。
查看全部 7
类型 标题 下载最新的英语版本 日期
* 数据表 Dual Output Low-Dropout Voltage Regulator 数据表 (Rev. C) 1999年 5月 13日
应用手册 LDO 噪声揭秘 (Rev. B) PDF | HTML 英语版 (Rev.B) PDF | HTML 2020年 9月 16日
应用手册 Fundamental Theory of PMOS LDO Voltage Regulators (Rev. A) 2018年 8月 17日
应用手册 PowerPAD™ Thermally Enhanced Package (Rev. H) 2018年 7月 6日
应用手册 LDO PSRR Measurement Simplified (Rev. A) PDF | HTML 2017年 8月 9日
应用手册 简化的 LDO PSRR 测量 最新英语版本 (Rev.A) PDF | HTML 2010年 7月 28日
应用手册 Technical Review of Low Dropout Voltage Regulator Operation And Performance 1999年 8月 30日

设计和开发

如需其他信息或资源，请点击以下任一标题进入详情页面查看（如有）。

封装 引脚 CAD 符号、封装和 3D 模型
HTSSOP (PWP) 28 Ultra Librarian
应遵守 TI 评估类商品的标准条款与条件。

订购和质量

包含信息：
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息：
  • 制造厂地点
  • 封装厂地点

推荐产品可能包含与 TI 此产品相关的参数、评估模块或参考设计。

支持和培训

视频