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TPS73725DCQG4 Datasheet(PDF) 1 Page - Texas Instruments |
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TPS73725DCQG4 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 38 page TPS737xx GND EN FB IN OUT V IN V OUT Optional 1.0 F m OFF ON Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS737 SBVS067Q – JANUARY 2006 – REVISED MAY 2015 TPS737xx 1-A Low-Dropout Regulator With Reverse Current Protection 1 Features 3 Description The TPS737xx family of linear low-dropout (LDO) 1 • Stable With 1- μF or Larger Ceramic Output voltage regulators uses an NMOS pass element in a Capacitor voltage-follower configuration. This topology is • Input Voltage Range: 2.2 V to 5.5 V relatively insensitive to output capacitor value and • Ultralow Dropout Voltage: 130 mV Typical at 1 A ESR, allowing a wide variety of load configurations. Load transient response is excellent, even with a • Excellent Load Transient Response—Even With small 1- μF ceramic output capacitor. The NMOS Only 1- μF Output Capacitor topology also allows very low dropout. • NMOS Topology Delivers Low Reverse Leakage The TPS737xx family uses an advanced BiCMOS Current process to yield high precision while delivering very • 1% Initial Accuracy low dropout voltages and low ground pin current. • 3% Overall Accuracy Over Line, Load, and Current consumption, when not enabled, is less than Temperature 20 nA and ideal for portable applications. These devices are protected by thermal shutdown and • Less Than 20 nA Typical IQ in Shutdown Mode foldback current limit. • Thermal Shutdown and Current Limit for Fault Protection For applications that require higher output voltage accuracy, consider TI's TPS7A37xx family of 1% • Available in Multiple Output Voltage Versions overall accuracy, 1-A low-dropout voltage regulators. – Adjustable Output: 1.20 V to 5.5 V – Custom Outputs Available Using Factory Device Information(1) Package-Level Programming PART NUMBER PACKAGE BODY SIZE (NOM) VSON (8) 3.00 mm × 3.00 mm 2 Applications TPS737xx SOT-223 (6) 6.50 mm × 3.50 mm • Point-of-Load Regulation for DSPs, FPGAs, WSON (6) 2.00 mm × 2.00 mm ASICs, and Microprocessors (1) For all available packages, see the orderable addendum at • Post-Regulation for Switching Supplies the end of the data sheet. • Portable and Battery-Powered Equipment space Typical Application Circuit 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. |
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