Texas Instruments TPS65261EVM-650 Скачать руководство пользователя страница 1

User's Guide

SLVUA85 – June 2014

TPS65261EVM-650 PMIC 3-A, 2-A, 2-A Output Current

Evaluation Module

This document presents the information required to operate the TPS65261 PMIC as well as the support
documentation including schematic, layout, hardware setup, and bill of materials (BOM).

Contents

1

Background

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2

2

TPS65261 Schematic

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3

3

Board Layout

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4

4

Bench Test Setup Conditions

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6

5

Power-Up Procedure

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7

6

Bill of Materials

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8

List of Figures

1

TPS65261 Schematic

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3

2

Component Placement (Top Layer)

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4

3

Board Layout (Top Layer)

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5

4

Board Layout (Second Layer)

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5

5

Board Layout (Third Layer)

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5

6

Board Layout (Bottom Layer)

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5

7

Header Descriptions and Jumper Placement

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6

1

SLVUA85 – June 2014

TPS65261EVM-650 PMIC 3-A, 2-A, 2-A Output Current Evaluation Module

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Copyright © 2014, Texas Instruments Incorporated

Содержание TPS65261EVM-650

Страница 1: ...65261 Schematic 3 3 Board Layout 4 4 Bench Test Setup Conditions 6 5 Power Up Procedure 7 6 Bill of Materials 8 List of Figures 1 TPS65261 Schematic 3 2 Component Placement Top Layer 4 3 Board Layout...

Страница 2: ...r the EVM Table 1 Summary of Performance Test Conditions Performance VIN 4 5 V to 18 V BUCK1 1 2 V up to 3 A fSW 600 kHz BUCK2 3 3 V up to 2 A 25 C ambient BUCK3 1 8 V up to 2 A RESET pull low when VD...

Страница 3: ...ND 0 01 F C19 0 01 F C20 GND 73 2k R17 20 0k R7 GND 100k R11 TP9 TP8 100k R9 V7V V7V 1 2 3 J6 100k R22 51k R26 GND EN2 GND DNI C27 1 2 3 J7 100k R23 51k R27 GND EN3 GND DNI C28 V7V GND 10 0k R19 20 0k...

Страница 4: ...e 2 illustrates the PCB layout for this EVM Figure 2 Component Placement Top Layer 4 TPS65261EVM 650 PMIC 3 A 2 A 2 A Output Current Evaluation Module SLVUA85 June 2014 Submit Documentation Feedback C...

Страница 5: ...VM Figure 3 Board Layout Top Layer Figure 4 Board Layout Second Layer Figure 5 Board Layout Third Layer Figure 6 Board Layout Bottom Layer 5 SLVUA85 June 2014 TPS65261EVM 650 PMIC 3 A 2 A 2 A Output C...

Страница 6: ...escription and jumper placement on the EVM Figure 7 Header Descriptions and Jumper Placement Test points A LX of VOUT1 B LX of VOUT2 C LX of VOUT3 VOUT1 VOUT2 VOUT3 VIN PGOOD RESET V7V 6 TPS65261EVM 6...

Страница 7: ...ble VOUT3 connect EN3 to VIN through a 100 k resistor to enable VOUT3 leave open to enable VOUT3 J8 Mode Power sequencing mode control pin Connect this pin to GND to set power sequence with dedicated...

Страница 8: ...Printable Labels 0 650 W x 0 200 H 10 000 per roll PCB Label 0 650 H x 0 200 W THT 14 423 10 Brady R1 R2 R8 R10 R15 6 0 RES 0 ohm 5 0 1W 0603 0603 CRCW06030000Z0EA Vishay Dale R16 R3 R7 R20 3 20 0k RE...

Страница 9: ...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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