TPS781 Series
www. ti. com SBVS102B – MARCH 2008 – REVISED MAY 2008
150mA, Low-Dropout Regulator, Ultralow-Power, IQ 1µA with Pin-Selectable, Dual-Level Output Voltage
FEATURES
1
•2 Low IQ: 1µA • 150mA, Low-Dropout Regulator with
Pin-Selectable Dual Voltage Level Output
• Low Dropout: 200mV at 150mA • 3% Accuracy Over Load/Line/Temperature • Available in Dual-Level, Fixed Output Voltages
from 1. 5V to 4. 2V Using Innovative Factory EPROM Programming
• Available in an Adjustable Version from 1. 22V to 5. 25V or a Dual-Level Output Version
• VSET Pin Toggles Output Voltage Between Two Factory-Programmed Voltage Levels
• Stable with a 1. 0µF Ceramic Capacitor • Thermal Shutdown and Overcurrent Protection • CMOS Logic Level-Compatible Enable Pin • Available in DDC (TSOT23-5) or DRV (2mm ×
2mm SON-6) Package Options
APPLICATIONS
• TI MSP430 ...
TPS781330220 PDF File
