TPS79901DRVR 低压差稳压器 TI原装

TPS79901DRVR 1 Features 3 Description

The TPS799 family of low-dropout (LDO), low-power

TPS79901DRVR 1• 200-mA Low-Dropout Regulator With EN

linear regulators offers excellent ac performance with

TPS79901DRVR • Multiple Output Voltage Versions Available: very low ground current. High power-supply rejection

TPS79901DRVR– Fixed Outputs of 1.2 V to 4.5 V Using ratio (PSRR), low noise, fast start-up, and excellent

Innovative Factory EEPROM Programming line and load transient response are provided while

consuming a very low 40-μA (typical) ground current. – Adjustable Outputs from 1.20 V to 6.5 V

• Inrush Current Protection with EN Toggle The TPS799 is stable with ceramic capacitors and

uses an advanced BiCMOS fabrication process to • Low IQ: 40 μA

yield a dropout voltage of typically 100 mV at a

• High PSRR: 66 dB at 1 kHz 200-mA output. The TPS799 uses a precision voltage

All devices are fully specified over the temperature • Very Low Dropout: 100 mV

range of TJ = –40°C to 125°C, and offered in a low•

Package: 5-Bump, Thin, 1-mm × 1.37-mm profile, die-sized ball grid array (DSBGA) package,

DSBGA ideal for wireless handsets and WLAN cards.

2 Applications Device Information(1)

PART NUMBER PACKAGE BODY SIZE (NOM) • Cellular Phones

SOT (5) 2.90 mm x 1.60 mm • Wireless LAN, Bluetooth®

TPS799 SON (6) 2.00 x 2.00 mm • VCOs, RF

DSBGA (5) 1.57 mm x 1.20 mm

1特征3描述

TPS799系列低辍学率，低功率

1•200毫安低辍学率调节器与EN

线性调节器提供优良的交流性能

•可提供多种输出电压版本:极低的接地电流。高供电拒绝

- 1.2 V ~ 4.5 V使用比(PSRR)固定输出，噪音低，启动快，性能优异

同时提供了创新的工厂EEPROM编程线和负载瞬态响应

消费很低40-μA(典型的)地面电流。- 1.20 V - 6.5 V可调输出

•使用EN Toggle型开关的涌流保护TPS799在陶瓷电容器和

使用一个高级BiCMOS制造过程•低智商:40μA

在a处产生典型的100 mV的电压

•高PSRR: 66 dB, 1千赫200毫安输出。TPS799使用精密电压

所有设备都是完全指定在温度•非常低的辍学率:100 mV

一系列TJ = -40°C到125°C,并提供低•

包:5-Bump,薄,1毫米×1.37毫米概要,die-sized球阵列(DSBGA)包,

DSBGA适用于无线手机和无线网卡。

2应用设备信息(1)

零件编号包装体尺寸(NOM)•手机

说(5)2.90毫米x 1.60毫米•无线局域网,蓝牙®

TPS799子(6)2.00 x 2.00 mm•VCOs, RF

DSBGA(5) 1.57毫米x1.20毫米