Texas Instruments TPS65261EVM-650 User Manual Download Page 6

Page: 6 / 9

Bench Test Setup Conditions

www.ti.com

Bench Test Setup Conditions

4.1

Headers Description and Jumper Placement

Figure 7

illustrates the header description 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

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

SLVUA85 – June 2014

Submit Documentation Feedback

Summary of Contents for TPS65261EVM-650

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...