产品详细信息

Output options Adjustable Output, Fixed Output Iout (Max) (A) 0.2 Vin (Max) (V) 6.5 Vin (Min) (V) 2.7 Vout (Max) (V) 6.5 Vout (Min) (V) 1.2 Fixed output options (V) 1.2, 1.25, 1.3, 1.5, 1.8, 1.85, 1.9, 1.95, 2, 2.1, 2.5, 2.6, 2.7, 2.75, 2.8, 2.85, 3, 3.15, 3.2, 3.3, 4.2, 4.5 Noise (uVrms) 30 Iq (Typ) (mA) 0.04 Thermal resistance θJA (°C/W) 74 Rating Catalog Load capacitance (Min) (µF) 2 Regulated outputs (#) 1 Features Enable Accuracy (%) 2 PSRR @ 100 KHz (dB) 38 Dropout voltage (Vdo) (Typ) (mV) 100 Operating temperature range (C) -40 to 125
Output options Adjustable Output, Fixed Output Iout (Max) (A) 0.2 Vin (Max) (V) 6.5 Vin (Min) (V) 2.7 Vout (Max) (V) 6.5 Vout (Min) (V) 1.2 Fixed output options (V) 1.2, 1.25, 1.3, 1.5, 1.8, 1.85, 1.9, 1.95, 2, 2.1, 2.5, 2.6, 2.7, 2.75, 2.8, 2.85, 3, 3.15, 3.2, 3.3, 4.2, 4.5 Noise (uVrms) 30 Iq (Typ) (mA) 0.04 Thermal resistance θJA (°C/W) 74 Rating Catalog Load capacitance (Min) (µF) 2 Regulated outputs (#) 1 Features Enable Accuracy (%) 2 PSRR @ 100 KHz (dB) 38 Dropout voltage (Vdo) (Typ) (mV) 100 Operating temperature range (C) -40 to 125
DSBGA (YZU) 5 2 mm² 1.377 x 1.011 DSBGA (YZU) 5 2 mm² 1.002 x 1.366 DSBGA (YZU) 5 2 mm² 1.366 x 1.002 SOT-23-THN (DDC) 5 8 mm² 2.9 x 2.8 WSON (DRV) 6 4 mm² 2 x 2
  • 200-mA Low-Dropout Regulator With EN
  • Multiple Output Voltage Versions Available:
    • Fixed Outputs of 1.2 V to 4.5 V Using
      Innovative Factory EEPROM Programming
    • Adjustable Outputs from 1.20 V to 6.5 V
  • Inrush Current Protection with EN Toggle
  • Low IQ: 40 µA
  • High PSRR: 66 dB at 1 kHz
  • Stable with a Low-ESR, 2-µF Typical
    Output Capacitance
  • Excellent Load and Line Transient Response
  • 2% Overall Accuracy (Load, Line, and Temperature)
  • Very Low Dropout: 100 mV
  • Package: 5-Bump, Thin, 1-mm × 1.37-mm DSBGA
  • APPLICATIONS
    • Cellular Phones
    • Wireless LAN, Bluetooth®
    • VCOs, RF
    • Handheld Organizers, PDAs

All other trademarks are the property of their respective owners

  • 200-mA Low-Dropout Regulator With EN
  • Multiple Output Voltage Versions Available:
    • Fixed Outputs of 1.2 V to 4.5 V Using
      Innovative Factory EEPROM Programming
    • Adjustable Outputs from 1.20 V to 6.5 V
  • Inrush Current Protection with EN Toggle
  • Low IQ: 40 µA
  • High PSRR: 66 dB at 1 kHz
  • Stable with a Low-ESR, 2-µF Typical
    Output Capacitance
  • Excellent Load and Line Transient Response
  • 2% Overall Accuracy (Load, Line, and Temperature)
  • Very Low Dropout: 100 mV
  • Package: 5-Bump, Thin, 1-mm × 1.37-mm DSBGA
  • APPLICATIONS
    • Cellular Phones
    • Wireless LAN, Bluetooth®
    • VCOs, RF
    • Handheld Organizers, PDAs

All other trademarks are the property of their respective owners

The TPS799 family of low-dropout (LDO), low-power linear regulators offers excellent ac performance with very low ground current. High power-supply rejection ratio (PSRR), low noise, fast start-up, and excellent line and load transient response are provided while consuming a very low 40-µA (typical) ground current.

The TPS799 is stable with ceramic capacitors and uses an advanced BiCMOS fabrication process to yield a dropout voltage of typically 100 mV at a 200-mA output. The TPS799 uses a precision voltage reference and feedback loop to achieve an overall accuracy of 2% over all load, line, process, and temperature variations. The TPS799 features inrush current protection when the EN toggle is used to start the device, immediately clamping the current.

All devices are fully specified over the temperature range of TJ = –40°C to 125°C, and offered in a low-profile, die-sized ball grid array (DSBGA) package, ideal for wireless handsets and WLAN cards.

The TPS799 family of low-dropout (LDO), low-power linear regulators offers excellent ac performance with very low ground current. High power-supply rejection ratio (PSRR), low noise, fast start-up, and excellent line and load transient response are provided while consuming a very low 40-µA (typical) ground current.

The TPS799 is stable with ceramic capacitors and uses an advanced BiCMOS fabrication process to yield a dropout voltage of typically 100 mV at a 200-mA output. The TPS799 uses a precision voltage reference and feedback loop to achieve an overall accuracy of 2% over all load, line, process, and temperature variations. The TPS799 features inrush current protection when the EN toggle is used to start the device, immediately clamping the current.

All devices are fully specified over the temperature range of TJ = –40°C to 125°C, and offered in a low-profile, die-sized ball grid array (DSBGA) package, ideal for wireless handsets and WLAN cards.

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技术文档

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类型 标题 下载最新的英文版本 日期
* 数据表 TPS799 200-mA, Low-Quiescent Current, Ultralow Noise, High-PSRR Low-Dropout Linear Regulator 数据表 (Rev. K) 2011年 1月 5日
技术文章 3 quiescent-current (Iq) specifications you need to understand 2021年 11月 12日
应用手册 LDO 噪声揭秘 (Rev. B) 下载英文版本 (Rev.B) 2020年 9月 16日
应用手册 Using Thermal Calculation Tools for Analog Components (Rev. A) 2019年 8月 30日
应用手册 A Topical Index of TI LDO Application Notes (Rev. F) 2019年 6月 27日
选择指南 Low Dropout Regulators Quick Reference Guide (Rev. P) 2018年 3月 21日
应用手册 LDO PSRR Measurement Simplified (Rev. A) 2017年 8月 9日
技术文章 LDO basics: dropout 2017年 3月 16日
选择指南 低压降稳压器快速参考指南 (Rev. M) 下载最新的英文版本 (Rev.P) 2017年 1月 5日
用户指南 Universal Low-Dropout Linear Voltage Regulator (LDO) Evaluation Module 2016年 10月 12日
应用手册 简化的 LDO PSRR 测量 下载最新的英文版本 (Rev.A) 2010年 7月 28日
用户指南 TPS650240EVM-331 User's Guide 2008年 9月 17日
用户指南 TPS799xxEVM-105 User's Guide 2005年 6月 29日
应用手册 Understanding LDO Dropout 2005年 5月 9日

设计与开发

有关其他条款或所需资源,请点击下面的任何链接来查看详情页面。

评估板

TPS799XXEVM-105 — TPS799xx 评估模块

The TPS799xx evaluation module (EVM)is designed to help the user easily evaluate and test the operation and functionality of the TPS799xx LDO. The EVM uses 3 versions of the TPS799xx LDO (TPS79901YZU (adjustable, WCSP), TPS79928YZU (2.8 V output, WCSP) and TPS79901DDC (adjustable, SOT23). (...)

现货
数量限制: 5
仿真模型

TPS799A57 PSpice Transient Model

SBVM048.ZIP (32 KB) - PSpice Model
仿真模型

TPS79933 PSpice Transient Model (Rev. A)

SBVM101A.ZIP (20 KB) - PSpice Model
仿真模型

TPS79933 TINA-TI Transient Spice Model

SBVM153.ZIP (5 KB) - TINA-TI Spice Model
仿真模型

TPS79933 TINA-TI Transient Reference Design

SBVM154.TSC (617 KB) - TINA-TI Reference Design
仿真模型

TPS799L57 PSpice Transient Model

SBVM170.ZIP (13 KB) - PSpice Model
仿真模型

TPS799185 PSpice Transient Model

SBVM183.ZIP (19 KB) - PSpice Model
仿真模型

TPS799125 PSpice Transient Model

SBVM193.ZIP (19 KB) - PSpice Model
仿真模型

TPS799195 PSpice Transient Model

SBVM220.ZIP (32 KB) - PSpice Model
仿真模型

TPS79901 PSpice Transient Model

SBVM320.ZIP (20 KB) - PSpice Model
仿真模型

TPS79912 PSpice Transient Model

SBVM321.ZIP (20 KB) - PSpice Model
仿真模型

TPS79913 PSpice Transient Model

SBVM322.ZIP (20 KB) - PSpice Model
仿真模型

TPS79915 PSpice Transient Model

SBVM323.ZIP (20 KB) - PSpice Model
仿真模型

TPS79918 PSpice Transient Model

SBVM324.ZIP (20 KB) - PSpice Model
仿真模型

TPS79919 PSpice Transient Model

SBVM325.ZIP (20 KB) - PSpice Model
仿真模型

TPS79920 PSpice Transient Model

SBVM326.ZIP (20 KB) - PSpice Model
仿真模型

TPS79921 PSpice Transient Model

SBVM327.ZIP (20 KB) - PSpice Model
仿真模型

TPS79925 PSpice Transient Model

SBVM328.ZIP (20 KB) - PSpice Model
仿真模型

TPS79926 PSpice Transient Model

SBVM329.ZIP (20 KB) - PSpice Model
仿真模型

TPS79927 PSpice Transient Model

SBVM330.ZIP (20 KB) - PSpice Model
仿真模型

TPS799275 PSpice Transient Model

SBVM331.ZIP (20 KB) - PSpice Model
仿真模型

TPS79928 PSpice Transient Model

SBVM332.ZIP (20 KB) - PSpice Model
仿真模型

TPS799285 PSpice Transient Model

SBVM333.ZIP (20 KB) - PSpice Model
仿真模型

TPS79930 PSpice Transient Model

SBVM334.ZIP (20 KB) - PSpice Model
仿真模型

TPS799315 PSpice Transient Model

SBVM335.ZIP (20 KB) - PSpice Model
仿真模型

TPS79932 PSpice Transient Model

SBVM336.ZIP (20 KB) - PSpice Model
仿真模型

TPS79942 PSpice Transient Model

SBVM337.ZIP (19 KB) - PSpice Model
仿真模型

TPS79945 PSpice Transient Model

SBVM338.ZIP (20 KB) - PSpice Model
很多TI参考设计会包含 TPS799 。

通过我们的参考设计选择工具来审查并确定最适用于您应用和参数的设计。

封装 引脚 下载
DSBGA (YZU) 5 了解详情
SOT-23-THIN (DDC) 5 了解详情
WSON (DRV) 6 了解详情

订购与质量

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/FIT 估算
  • 材料成分
  • 认证摘要
  • 持续可靠性监测

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