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TPS73418DRVT Datasheet(PDF) 1 Page - Texas Instruments |
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TPS73418DRVT Datasheet(HTML) 1 Page - Texas Instruments |
1 / 20 page 1 FEATURES DESCRIPTION APPLICATIONS TPS734xxDDC TSOT23-5 (TOPVIEW) OUT NR IN GND EN 1 2 3 5 4 TPS73401DDC TSOT23-5 (TOPVIEW) OUT FB IN GND EN 1 2 3 5 4 TPS734xxDRV 2mmx2mmSON-6 (TOPVIEW) IN N/C EN 6 5 4 OUT NR GND 1 2 3 GND TPS73401DRV 2mmx2mmSON-6 (TOPVIEW) IN N/C EN 6 5 4 OUT FB GND 1 2 3 GND TPS734xx www.ti.com ........................................................................................................................................ SBVS089F – DECEMBER 2007 – REVISED FEBRUARY 2009 250mA, Low Quiescent Current, Ultra-Low Noise, High PSRR Low-Dropout Linear Regulator 2 • 250mA Low Dropout Regulator with EN The TPS734xx family of low-dropout (LDO), low-power linear regulators offers excellent ac • Low I Q: 44µA performance with very low ground current. High • Multiple Output Voltage Versions Available: power-supply rejection ratio (PSRR), low noise, fast – Fixed Outputs of 1.0V to 4.3V Using start-up, and excellent line and load transient Innovative Factory EEPROM Programming response are provided while consuming a very low 44 µA (typical) ground current. The TPS734xx is – Adjustable Outputs from 1.25V to 6.2V stable with ceramic capacitors and uses an advanced • High PSRR: 60dB at 1kHz BiCMOS fabrication process to yield a typical dropout • Ultra-low Noise: 28µV RMS voltage of 125mV at 250mA output. The TPS734xx uses a precision voltage reference and feedback loop • Fast Start-Up Time: 45µs to achieve overall accuracy of 2% over all load, line, • Stable with a Low-ESR, 2.0µF Typical Output process, and temperature variations. It is fully Capacitance specified from TJ = –40°C to +125°C and is offered in • Excellent Load/Line Transient Response low-profile ThinSOT-23, 2mm × 2mm SON, and 3mm x 3mm SON packages that are ideal for wireless • 2% Overall Accuracy (Load/Line/Temp) handsets, printers, and WLAN cards. • Very Low Dropout: 125mV at 250mA • ThinSOT-23, 2mm × 2mm SON-6, and 3mm x 3mm SON-8 Packages • WiFi, WiMax • Printers • Cellular Phones, SmartPhones • Handheld Organizers, PDAs 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 © 2007–2009, 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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