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TPS560200EVM-537 0.5-A, Single Channel Regulator
This user's guide contains information for the TPS560200 as well as support documentation for the
TPS560200EVM-537 evaluation module. Included are the performance specifications, schematic, and the
bill of materials of the TPS560200EVM-537.
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TPS560200EVM-537 Output Voltage Ripple, I
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TPS560200EVM-537 Output Voltage Ripple, I
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D-CAP2, SWIFT, Eco-mode are trademarks of Texas Instruments.
SLVU954 - September 2013
Submit Documentation Feedback
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TPS560200EVM-537 0.5-A, Single Channel Regulator Evaluation Module
Copyright © 2013, Texas Instruments Incorporated
Contents
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List of Figures
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= 30 mA
OUT
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= 0.5 A
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User's Guide
SLVU954 - September 2013
Evaluation Module
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Summary of Contents for Texas Instruments TPS560200
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Page 1: Table Of Contents
SLVU954 – September 2013 TPS560200EVM-537 0.5-A, Single Channel Regulator Evaluation Module This user's guide contains information for the TPS560200 as well as support documentation for the TPS560200EVM-537 evaluation module. Included are the performance specifications, schematic, and the bill of materials of the TPS560200EVM-537. -
Page 2: Introduction
MOSFETs are incorporated inside the TPS560200 package along with the gate-drive circuitry. The low drain-to-source on resistance of the MOSFETs allows the TPS560200 to achieve high efficiencies and helps keep the junction temperature low at high output currents. The TPS560200 dc/dc synchronous converter is designed to provide up to a 0.5-A output from an input voltage source of 4.5 V to 17 V. -
Page 3: Modifications
Modifications www.ti.com Modifications These evaluation modules are designed to provide access to the features of the TPS560200. Some modifications can be made to this module. Output Voltage Setpoint To change the output voltage of the EVMs, it is necessary to change the value of resistor R1. Changing the value of R1 can change the output voltage above 0.765 V. -
Page 4: Test Setup And Results
VI (J1-2) and GND (J2-1). 3. Remove the jumper at JP1 (Enable control) to uncover EN and GND, enabling the output. TPS560200EVM-537 0.5-A, Single Channel Regulator Evaluation Module SLVU954 – September 2013 Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated... -
Page 5: Efficiency
25°C. = 5 V = 12 V 0.001 0.01 Output Current - A C002 Figure 2. TPS560200EVM-537 Light Load Efficiency SLVU954 – September 2013 TPS560200EVM-537 0.5-A, Single Channel Regulator Evaluation Module Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated... -
Page 6: Load Regulation
The line regulation for the TPS560200EVM-537 is shown in Figure = 0.25 A -0.1 -0.2 -0.3 -0.4 -0.5 Input Voltage - V C004 Figure 4. TPS560200EVM-537 Line Regulation TPS560200EVM-537 0.5-A, Single Channel Regulator Evaluation Module SLVU954 – September 2013 Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated... -
Page 7: Load Transient Response
Load step = 10 mA - 250 mA, slew rate = 500 mA / µsec Time = 200 µsec / div Figure 6. TPS560200EVM-537 Load Transient Response, No Load to 50% Load Step SLVU954 – September 2013 TPS560200EVM-537 0.5-A, Single Channel Regulator Evaluation Module Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated... -
Page 8: Output Voltage Ripple
SW = 5 V / div Time = 5 µsec / div Figure 8. TPS560200EVM-537 Output Voltage Ripple, I = 30 mA TPS560200EVM-537 0.5-A, Single Channel Regulator Evaluation Module SLVU954 – September 2013 Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated... -
Page 9: Input Voltage Ripple
SW = 5 V / div Time = 1 µsec / div Figure 10. TPS560200EVM-537 Input Voltage Ripple, I = 0.5 A SLVU954 – September 2013 TPS560200EVM-537 0.5-A, Single Channel Regulator Evaluation Module Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated... -
Page 10: Start-Up
EN = 5 V / div = 500 mV / div Time = 2 msec / div Figure 12. TPS560200EVM-537 Start-Up Relative to EN TPS560200EVM-537 0.5-A, Single Channel Regulator Evaluation Module SLVU954 – September 2013 Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated... -
Page 11: Shut-Down
EN = 5 V / div = 500 mV / div Time = 2 msec / div Figure 14. TPS560200EVM-537 Shut-Down Relative to EN SLVU954 – September 2013 TPS560200EVM-537 0.5-A, Single Channel Regulator Evaluation Module Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated... -
Page 12: Board Layout
VIN, VOUT, and ground. Also on the top layer are connections for the pins of the TPS560200 and a large area filled with ground. All of the signal traces also are located on the top side. -
Page 13: Slvu954 – September 2013 Tps560200Evm-537 0.5-A, Single Channel Regulator Evaluation Module
Board Layout www.ti.com Figure 16. Top Layer SLVU954 – September 2013 TPS560200EVM-537 0.5-A, Single Channel Regulator Evaluation Module Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated... - Page 14 Board Layout www.ti.com Figure 17. Bottom Layer TPS560200EVM-537 0.5-A, Single Channel Regulator Evaluation Module SLVU954 – September 2013 Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated...
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Page 15: Schematic, Bill Of Materials, And Reference
VOUT 1.05V TPS560200 +VIS +VOS 10µF 10µF 10µF 0.1µF -VIS -VOS open 6.19k VSENSE SH-1 20.0k Figure 18. TPS560200EVM-537Schematic Diagram SLVU954 – September 2013 TPS560200EVM-537 0.5-A, Single Channel Regulator Evaluation Module Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated... -
Page 16: Bill Of Materials
Step Down Converter, 4.5V to 17 V Input, 500 5 Pin SOT23 TPS560200DBV5 Texas Instruments Reference 1. TPS560200, 4.5V to 17V Input, 0.5-A Synchronous Step-Down SWIFT™ Converter with Advanced Eco-mode™ data sheet (SLVSC81) TPS560200EVM-537 0.5-A, Single Channel Regulator Evaluation Module SLVU954 – September 2013 Submit Documentation Feedback... -
Page 17: Important Notice
IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue.
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