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TPS728xx Datasheet(PDF) 1 Page - Texas Instruments |
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TPS728xx Datasheet(HTML) 1 Page - Texas Instruments |
1 / 23 page 1 FEATURES DESCRIPTION APPLICATIONS OUT EN IN GND VSET C3 B2 A3 C1 A1 IN GND Thermal Pad (1) EN 6 5 4 OUT VSET NC 1 2 3 TPS728xxSeries DRVPACKAGE 2mmx2mmSON-6 (TOPVIEW) TPS728xxSeries YZUPACKAGE WCSP-5 (TOPVIEW) TPS728xx Series SBVS095 – AUGUST 2007 www.ti.com 200mA Low-Dropout Linear Regulator with Pin-Selectable Dual-Voltage Level Output 2 • Very Low Dropout: 230mV Typical at 200mA The TPS728xx series of low-dropout linear regulators (LDOs), with a selectable dual-voltage level output, is • 3% Accuracy Over Load/Line/Temperature designed specially for applications that require two • Low I Q: 50μA in Active Mode levels of output voltage regulation. Programming • Available in Fixed-Output Voltages From 0.9V fuses and memory cards, reducing leakage effects, to 3.6V Using Innovative Factory EEPROM and conserving power in nanometric processes are Programming some application examples. • VSET Pin Toggles Output Voltage Between The VSET pin is used to select one of two output Two Preset Levels voltage levels preset through innovative factory EEPROM programming. A precision bandgap and – Preset Output Voltage Levels Can Be error amplifier provides an overall 3% accuracy over EEPROM-Programmed To Any Combination load, line, and temperature extremes. • High PSRR: 65dB at 1kHz Ultra-small wafer chip scale (WCSP) and 2mm x • Stable with a 1.0μF Ceramic Capacitor 2mm SON packages make the TPS728xx series ideal • Thermal Shutdown and Over-Current for handheld applications. Protection This family of devices is fully specified over a • Available in Wafer-Level Chip Scale and temperature range of TJ = –40°C to +125°C. 2mm x 2mm SON Packages • Power Rails with Programming Mode • Dual Voltage Levels for Power-Saving Mode • Leakage Reduction for 90nm and 65nm Processors • Wireless Handsets, Smart Phones, PDAs • MP3 Players and Other Handheld Products (1) It is recommended that the SON package thermal pad be connected to ground. 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 © 2007, 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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