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TPS562200 Dataheets PDF



Part Number TPS562200
Manufacturers Texas Instruments
Logo Texas Instruments
Description Synchronous Step-Down Voltage Regulator
Datasheet TPS562200 DatasheetTPS562200 Datasheet (PDF)

TPS562200, TPS563200 SLVSCB0E – JANUARY 2014 – REVISED MAY 2023 TPS56x200 4.5-V to 17-V Input, 2-A, 3-A Synchronous Step-down Voltage Regulator in 6-Pin SOT-23 1 Features • TPS562200 - 2-A converter with integrated 122-mΩ and 72-mΩ FETs • TPS563200 - 3-A converter with integrated 68-mΩ and 39-mΩ FETs • D-CAP2™ control topology for fast transient response • Input voltage range: 4.5 V to 17 V • Output voltage range: 0.76 V to 7 V • Switching frequency: 650 kHz • Advanced Eco-mode pulse-skip • Low.

  TPS562200   TPS562200



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TPS562200, TPS563200 SLVSCB0E – JANUARY 2014 – REVISED MAY 2023 TPS56x200 4.5-V to 17-V Input, 2-A, 3-A Synchronous Step-down Voltage Regulator in 6-Pin SOT-23 1 Features • TPS562200 - 2-A converter with integrated 122-mΩ and 72-mΩ FETs • TPS563200 - 3-A converter with integrated 68-mΩ and 39-mΩ FETs • D-CAP2™ control topology for fast transient response • Input voltage range: 4.5 V to 17 V • Output voltage range: 0.76 V to 7 V • Switching frequency: 650 kHz • Advanced Eco-mode pulse-skip • Low shutdown current less than 10 µA • 1% feedback voltage accuracy (25°C) • Start-up from pre-biased output voltage • Cycle-by-cycle overcurrent limit • Hiccup-mode undervoltage protection • Non-latch OVP, UVLO and TSD protections • Fixed soft start: 1 ms • Use TPS563252 for improved efficiency and higher frequency in a smaller package • Create a Custom Design with WEBENCH® Tools 2 Applications • Digital TV power supply • High definition Blu-ray Disc™ players • Networking home terminal • Digital Set Top Box (STB) TPS562200 TPS563200 VIN 3 VIN SW 2 CIN EN 5 EN VBST 6 VOUT RFB1 4 VFB RFB2 GND 1 LO CBST VOUT CO Copyright © 2016, Texas Instruments Incorporated Simplified Schematic 3 Description The TPS562200 and TPS563200 are simple, easyto-use, 2-A and 3-A synchronous step-down (buck) converters in 6-pin SOT-23 package. The devices are optimized to operate with minimum external component counts and also optimized to achieve low standby current. These switch mode power supply (SMPS) devices employ D-CAP2 control topology providing a fast transient response and supporting both low equivalent series resistance (ESR) output capacitors such as specialty polymer and ultra-low ESR ceramic capacitors with no external compensation components. TPS562200 and TPS563200 operate in Advanced Eco-mode, which maintains high efficiency during light load operation. The devices are available in a 6-pin 1.6-mm × 2.9-mm SOT (DDC) package, and specified from –40°C to 85°C of ambient temperature. Device Information(1) PART NUMBER Output Current (Max) Package TPS562200 TPS563200 2A DRL (SOT-236, 6) 3A (1) For all available packages, see the orderable addendum at the end of the data sheet. Efficiency (%) 100 90 80 70 60 50 40 30 20 10 0 0.001 VOUT = 3.3 V VOUT = 5 V VOUT = 1.8 V 0.01 0.1 1 IOUT - Output Current (A) Tps562200 Efficiency 10 C007 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. TPS562200, TPS563200 SLVSCB0E – JANUARY 2014 – REVISED MAY 2023 www.ti.com Table of Contents 1 Features............................................................................1 2 Applications..................................................................... 1 3 Description.......................................................................1 4 Revision History.............................................................. 2 5 Pin Configuration and Functions...................................4 6 Specifications.................................................................. 5 6.1 Absolute Maximum Ratings(1) .................................... 5 6.2 ESD Ratings............................................................... 5 6.3 Recommended Operating Conditions.........................5 6.4 Thermal Information....................................................6 6.5 Electrical Characteristics.............................................7 6.6 Timing Requirements.................................................. 7 6.7 Typical Characteristics TPS562200............................ 8 6.8 Typical Characteristics TPS563200.......................... 10 7 Detailed Description......................................................12 7.1 Overview................................................................... 12 7.2 Functional Block Diagram......................................... 12 7.3 Feature Description...................................................13 7.4 Device Functional Modes..........................................14 8 Application and Implementation.................................. 15 8.1 Application Information............................................. 15 8.2 Typical Applications.................................................. 15 8.3 Power Supply Recommendations.............................26 8.4 Layout....................................................................... 26 9 Device and Documentation Support............................28 9.1 Device Support......................................................... 28 9.2 Receiving Notification of Documentation Updates....28 9.3 Support Resources................................................... 28 9.4 Trademarks............................................................... 28 9.5 Electrostatic Discharge Caution.............


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