Datasheet Texas Instruments LP3999ITL-1.8/NOPB — 数据表

LP3999
www.ti.com SNVS207E – JUNE 2003 – REVISED MAY 2013 LP3999 Low Noise 150mA Voltage Regulator for RF/Analog Applications
Check for Samples: LP3999 FEATURES APPLICATIONS 1 2 5 pin DSBGA Package
Stable with Ceramic Capacitor
Logic Controlled Enable
Fast Turn-on
Thermal-overload and short-circuit protection
-40 to +125В°C junction temperature range for
operation GSM Portable Phones
CDMA Cellular Handsets
Wideband CDMA Cellular Handsets
Bluetooth Devices
Portable Information Appliances
Handheld MP3 Devices DESCRIPTION
KEY SPECIFICATIONS The LP3999 regulator is designed to meet the
requirements of portable wireless battery-powered
applications and will provide an accurate output
voltage with low noise and low quiescent current.
Ideally suited for powering RF/Analog devices this
device will also be used to meet more general circuit
requirements. 2.5V to 6.0V Input Range
Accurate Output Voltage; В±75mV / 2%
60 mV Typical Dropout with 150 mA Load. Vout …