LP3999ITLX-2.5

LP3999ITLX-2.5 Description

The LP3999ITLX-2.5 is a Low Noise 150mA Voltage Regulator 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.

LP3999ITLX-2.5 Features

• 5-pin DSBGA Package

• Stable with Ceramic Capacitor

• Logic Controlled Enable

• Fast Turn-on

• Thermal overload and short-circuit protection

• -40 to +1 25°C junction temperature range for operation

• 2.5V to 6.0V Input Range

• Accurate Output Voltage; +75mV I 2%

• 60 mV Typical Dropout with 150 mA Load. Vout > 2.5V

• Virtually Zero Quiescent Current when Disabled

• 10 μV_rms Output Noise Over 10Hz to 100kHz

• Stable with a 1 μF Output Capacitor

• Ensured 150 mA Output Current

• Fast Turn-on Time; 140 μs (Typ.)

LP3999ITLX-2.5 Applications

• GSM Portable Phones

• CDMA Cellular Handsets

• Wideband CDMA Cellular Handsets

• Bluetooth Devices

• Portable Information Appliances

• Handheld MP3 Devices