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TPS560200EVM-537 0.5-A, Single Channel Regulator Evaluation Module

SLVU954 – September 2013

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Copyright © 2013, Texas Instruments Incorporated

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Summary of Contents for TPS560200

Page 1: ...15 6 1 Schematic 15 6 2 Bill of Materials 16 6 3 Reference 16 List of Figures 1 TPS560200EVM 537 Efficiency 5 2 TPS560200EVM 537 Light Load Efficiency 5 3 TPS560200EVM 537 Load Regulation 6 4 TPS56020...

Page 2: ...f 4 5 V to 17 V The output voltage range is from 0 8 V to 5 5 V Rated input voltage and output current ranges for the evaluation module are given in Table 1 The TPS560200EVM 537 evaluation module EVM...

Page 3: ...tput voltages of 1 8 V or above a feedforward capacitor C3 may be required to improve phase margin Pads for this component C3 are provided on the printed circuit board Note that the values given in Ta...

Page 4: ...TP2 providing a convenient ground reference TP7 is used to monitor the output voltage with TP8 as the ground reference Table 4 Connection and Test Points Reference Designator Function J1 1 VIN positiv...

Page 5: ...lts 4 3 Efficiency Figure 1 shows the efficiency for the TPS560200EVM 537 at an ambient temperature of 25 C Figure 1 TPS560200EVM 537 Efficiency Figure 2 shows the efficiency at light loads for the TP...

Page 6: ...Test Setup and Results www ti com 4 4 Load Regulation The load regulation for the TPS560200EVM 537 is shown in Figure 3 Figure 3 TPS560200EVM 537 Load Regulation 4 5 Line Regulation The line regulatio...

Page 7: ...M 537 response to load transient is shown in Figure 5 and Figure 6 The current steps and slew rates are indicated in the figures Total peak to peak voltage variation is as shown Figure 5 TPS560200EVM...

Page 8: ...output voltage ripple is shown in Figure 7 Figure 8 and Figure 9 The output currents are as indicated Figure 7 TPS560200EVM 537 Output Voltage Ripple IOUT 0 5 A Figure 8 TPS560200EVM 537 Output Voltag...

Page 9: ...Voltage Ripple IOUT 0 A 4 8 Input Voltage Ripple The TPS560200EVM 537 input voltage ripple is shown in Figure 10 The output current is as indicated Figure 10 TPS560200EVM 537 Input Voltage Ripple IOUT...

Page 10: ...IN is shown in Figure 11 Load 4 resistive Figure 11 TPS560200EVM 537 Start Up Relative to VIN The TPS560200EVM 537 start up waveform relative to enable EN is shown in Figure 12 Load 4 resistive Figure...

Page 11: ...to VIN is shown in Figure 13 Load 4 resistive Figure 13 TPS560200EVM 537 Shut Down Relative to VIN The TPS560200EVM 537 shut down waveform relative to EN is shown in Figure 14 Load 4 resistive Figure...

Page 12: ...s 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 The input decoupling capacitors C1 and C2 are located as close to the IC a...

Page 13: ...com Board Layout Figure 16 Top Layer 13 SLVU954 September 2013 TPS560200EVM 537 0 5 A Single Channel Regulator Evaluation Module Submit Documentation Feedback Copyright 2013 Texas Instruments Incorpo...

Page 14: ...ayout www ti com Figure 17 Bottom Layer 14 TPS560200EVM 537 0 5 A Single Channel Regulator Evaluation Module SLVU954 September 2013 Submit Documentation Feedback Copyright 2013 Texas Instruments Incor...

Page 15: ...19k R1 20 0k R2 open www ti com Schematic Bill of Materials and Reference 6 Schematic Bill of Materials and Reference 6 1 Schematic Figure 18 is the schematic for the TPS560200EVM 537 Figure 18 TPS56...

Page 16: ...250 W x PCB Label 1 25 H x 0 250 W THT 13 457 10 Brady 0 250 H 10 000 per roll R1 1 6 19k RES 6 19k ohm 1 0 1W 0603 0603 CRCW06036K19FKEA Vishay Dale R2 1 20 0k RES 20 0k ohm 1 0 1W 0603 0603 CRCW060...

Page 17: ...sponsible for compliance with all legal regulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related inf...

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