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TPS62404QDRCRQ1 Datasheet(PDF) 2 Page - Texas Instruments |
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TPS62404QDRCRQ1 Datasheet(HTML) 2 Page - Texas Instruments |
2 / 42 page TPS62400-Q1, TPS62402-Q1, TPS62404-Q1, TPS62405-Q1 SLVSA67E – FEBRUARY 2010 – REVISED JUNE 2015 www.ti.com Table of Contents 9.3 Feature Description................................................. 13 1 Features .................................................................. 1 9.4 Device Functional Modes........................................ 14 2 Applications ........................................................... 1 9.5 Programming........................................................... 16 3 Description ............................................................. 1 10 Application and Implementation........................ 23 4 Revision History..................................................... 2 10.1 Application Information.......................................... 23 5 Device Comparison Table..................................... 4 10.2 Typical Application ............................................... 23 6 Pin Configuration and Functions ......................... 5 10.3 System Examples ................................................ 30 7 Specifications......................................................... 6 11 Power Supply Recommendations ..................... 32 7.1 Absolute Maximum Ratings ...................................... 6 12 Layout................................................................... 33 7.2 ESD Ratings ............................................................ 6 12.1 Layout Guidelines ................................................. 33 7.3 Recommended Operating Conditions ....................... 6 12.2 Layout Example .................................................... 33 7.4 Thermal Information .................................................. 6 13 Device and Documentation Support ................. 34 7.5 Electrical Characteristics........................................... 7 13.1 Device Support...................................................... 34 7.6 Timing Requirements ............................................... 8 13.2 Related Links ........................................................ 34 7.7 Switching Characteristics .......................................... 8 13.3 Community Resource............................................ 34 7.8 Typical Characteristics .............................................. 9 13.4 Trademarks ........................................................... 34 8 Parameter Measurement Information ................ 10 13.5 Electrostatic Discharge Caution ............................ 34 9 Detailed Description ............................................ 11 13.6 Glossary ................................................................ 34 9.1 Overview ................................................................. 11 14 Mechanical, Packaging, and Orderable 9.2 Functional Block Diagram ....................................... 12 Information ........................................................... 34 4 Revision History NOTE: Page numbers for previous revisions may differ from page numbers in the current version. Changes from Revision D (October 2014) to Revision E Page • Changed the Handling Ratings table to the ESD Ratings table and move storage temperature to the Absolute Maximum Ratings table ......................................................................................................................................................... 6 • Changed test conditions and MIN, TYP, and MAX values for the TPS62405-Q1 oscillator frequency in the Switching Characteristics table .............................................................................................................................................................. 8 Changes from Revision C (October 2014) to Revision D Page • Changed oscillator specification from 1.6 MHz to 2 MHz minimum switching frequency and to 1.7 MHz for VIN≤ 3 V......... 8 Changes from Revision B (May 2013) to Revision C Page • Changed the data sheet to meet the new TI standard format................................................................................................ 1 • Changed the VDEF_1H and VDEF_1L Test Conditions ................................................................................................................ 7 • Changed fSW 2.5 V ≤ VIN ≤ 6 V MIN value From: 2 MHz to 1.6 MHz ..................................................................................... 8 • Added fSW with Test Conditions 3.25 V ≤ VIN ≤ 6 V................................................................................................................ 8 Changes from Revision A (March, 2013) to Revision B Page • Changed TPS62405-Q1, OUT1 from DEF_1 = High 1.9 V to DEF_1 = High 1.925 V and DEF_1 = Low 1.575 V to DEF_1 = Low 1.215 V. Changed OUT2 from Fixed default 5 V to Fixed default 3.35 V. ..................................................... 4 • Added the part number to the Device column of Table 1..................................................................................................... 17 • Added 1.215 (default TPS62405-Q1) in row 16, Table 4. .................................................................................................... 20 • Added part number to Table 4.............................................................................................................................................. 20 • Removed TPS62405-Q1 from Table 4. ................................................................................................................................ 20 • Added 1.925 (default TPS62405-Q1) in row 31, Table 4. ................................................................................................... 20 2 Submit Documentation Feedback Copyright © 2010–2015, Texas Instruments Incorporated Product Folder Links: TPS62400-Q1 TPS62402-Q1 TPS62404-Q1 TPS62405-Q1 |
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