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TPS78225DDCT Datasheet(PDF) 1 Page - Texas Instruments |
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TPS78225DDCT Datasheet(HTML) 1 Page - Texas Instruments |
1 / 20 page 1 FEATURES DESCRIPTION APPLICATIONS TPS782xxDDC TSOT23-5 (TOPVIEW) OUT GND IN GND EN 1 2 3 5 4 TPS782xxDRV 2mmx2mmSON-6 (TOPVIEW) IN GND EN 6 5 4 OUT N/C GND 1 2 3 Thermal Pad TPS782xx www.ti.com ........................................................................................................................................... SBVS115A – AUGUST 2008 – REVISED SEPTEMBER 2008 150mA, Ultra-Low Quiescent Current, IQ 1µA Low-Dropout Linear Regulator 2 • Low I Q: 1µA The TPS782 family of low-dropout regulators (LDOs) offers the benefits of ultra-low power (IQ = 1µA), and • 150mA, Low-Dropout Regulator miniaturized packaging (2×2 SON). • Low-Dropout at +25°C, 130mV at 150mA This LDO is designed specifically for battery-powered • Low-Dropout at +85°C, 175mV at 150mA applications where ultra-low quiescent current is a • 3% Accuracy Over Load/Line/Temperature critical parameter. The TPS782, with ultra-low IQ • Available in Fixed Voltage Options (2.5V, 2.7V, (1 µA), is ideal for microprocessors, memory cards, and 2.8V) Using Innovative Factory EEPROM and smoke detectors. Programming The ultra-low power and miniaturized packaging allow • Stable with a 1.0µF Ceramic Capacitor designers to customize power consumption for specific applications. Consult with your local factory • Thermal Shutdown and Overcurrent Protection representative for exact voltage options and ordering • CMOS Logic Level-Compatible Enable Pin information; minimum order quantities may apply. • Available in DDC (TSOT23-5) or DRV (2mm x The TPS782 family is designed to be compatible with 2mm SON-6) Packages the TI MSP430 and other similar products. The enable pin (EN) is compatible with standard CMOS logic. This LDO is stable with any output capacitor • TI MSP430 Attach Applications greater than 1.0 µF. Therefore, this device requires • Power Rails with Programming Mode minimal board space because of miniaturized packaging and a potentially small output capacitor. • Wireless Handsets, Smartphones, PDAs, MP3 The TPS782 series also features thermal shutdown Players, and Other Battery-Operated Handheld and current limit to protect the device during fault Products conditions. All packages have an operating temperature range of TJ = –40°C to +125°C. For high-performance applications that require a dual-level voltage option, consider the TPS780 series, with an IQ of 500nA and dynamic voltage scaling. 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 2 All trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Copyright © 2008, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
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