background image

GND

S+
S-

VOUT
1.8V - 3.3V

VIN

1.8V to 5.5V

S+

S-

GND

VIN2

ON

EN

OFF

PWM

VSEL/MODE

PFM

GND2

VIN2

600mA

GND2

GND2

GND2

47uF

C33

4.7uF

C31

4.7uF

C32

DNP

VOUT2

VOUT2

4.7uF

C36

DNP

10uF

C37

DNP

10.0

R33

DNP

10uF

C34

10uF

C35

GND2

249k

R31

GND2

249k

R32

DNP

GND2

TPS62808YKAR

VOS

A2

SW

B2

VSEL/MODE

C1

GND

A1

VIN

B1

EN

C2

U31

1

µ

H

L31

5

4

1
2
3

6

J31

5

4

1

2
3

6

J32

1

2

3

JP31

1

2

3

JP32

GND

S+
S-

VOUT
0.8V - 1.55V

VIN

1.8V to 5.5V

S+

S-

GND

VIN1

ON

EN

OFF

PWM

VSEL/MODE

PFM

GND1

VIN1

600mA

GND1

GND1

GND1

47uF

C23

4.7uF

C21

4.7uF

C22

DNP

VOUT1

VOUT1

4.7uF

C26

DNP

10uF

C27

DNP

10.0

R23

DNP

10uF

C24

10uF

C25

DNP

GND1

GND1

GND1

15.4k

R21

15.4k

R22

DNP

TPS62807YKAR

VOS

A2

SW

B2

VSEL/MODE

C1

GND

A1

VIN

B1

EN

C2

U21

1

µ

H

L21

5

4

1
2
3

6

J21

5

4

1

2
3

6

J22

1

2

3

JP21

1

2

3

JP22

GND

S+

S-

VOUT
0.4V - 0.775V

VIN

1.8V to 5.5V

S+

S-

GND

VIN

ON

EN

OFF

PWM

VSEL/MODE

PFM

GND

VIN

600mA

GND

GND

GND

47uF

C13

4.7uF

C12

DNP

VOUT

4.7uF

C16

DNP

10uF

C17

DNP

10.0

R13

DNP

10uF

C15

DNP

GND

GND

GND

4.7uF

C11

1

µ

H

L11

5

4

1
2
3

6

J11

1

2

3

JP11

VIN

TPS62806YKAR

VOS

A2

SW

B2

VSEL/MODE

C1

GND

A1

VIN

B1

EN

C2

U11

56.2k

R11

56.2k

R12

DNP

10uF

C14

5

4

1

2
3

6

J12

1

2

3

JP12

Schematic and List of Materials

www.ti.com

10

SLUUC01 – January 2019

Submit Documentation Feedback

Copyright © 2019, Texas Instruments Incorporated

TPS62806-7-8EVM083 Evaluation Module

5

Schematic and List of Materials

This section provides the TPS62806-7-8EVM083 schematic and List of materials.

5.1

Schematic

Figure 8

illustrates the TPS62806 EVM schematic.

Figure 8. TPS62806 Schematic

Figure 9

illustrates the TPS62807 EVM schematic.

Figure 9. TPS62807 Schematic

Figure 10

illustrates the TPS62808 EVM schematic.

Figure 10. TPS62808 Schematic

Содержание TPS62806-7-8EVM083

Страница 1: ...and tiny solution for point of load POL converters for space constrained applications such as wearables and smart phones Contents 1 Introduction 2 2 Setup 4 3 TPS62806 7 8EVM083 Test Results 5 4 Boar...

Страница 2: ...urrent TPS62806 7 8EVM083 BSR083 001 TPS62806 U11 0 6 V 0 7 V 0 4 0 775 V adjustable 600 mA TPS62807 U21 0 9 V 1 2 V 0 8 1 55 V adjustable 600 mA TPS62808 U31 3 3 V 1 8 V 1 8 3 3 V adjustable 600 mA 1...

Страница 3: ...t capacitance must remain within the recommended range in the data sheet for proper operation 1 2 3 Loop Response Measurement The loop response of the EVM can be measured with two simple changes to th...

Страница 4: ...E pin input jumper Before startup leave the jumper floating to select the output voltage corresponding to the installed Rx1 or Rx2 value Alternatively connect the jumper between VSEL MODE and PFM to s...

Страница 5: ...n TPS6280x 1 8 V to 5 5 V 0 6A 1 A 2 3 A IQ Step Down Converter in a 6 Pin 0 35 mm Pitch WCSP Package See the device data sheet for the performance of this EVM Figure 2 shows the thermal performance o...

Страница 6: ...Board Layout www ti com 6 SLUUC01 January 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated TPS62806 7 8EVM083 Evaluation Module Figure 3 Top Assembly...

Страница 7: ...www ti com Board Layout 7 SLUUC01 January 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated TPS62806 7 8EVM083 Evaluation Module Figure 4 Top Layer...

Страница 8: ...Board Layout www ti com 8 SLUUC01 January 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated TPS62806 7 8EVM083 Evaluation Module Figure 5 Bottom Layer...

Страница 9: ...ut 9 SLUUC01 January 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated TPS62806 7 8EVM083 Evaluation Module Figure 6 TPS62806 7 8EVM083 Angled View Figure 7 TPS62806 7 8...

Страница 10: ...J22 1 2 3 JP21 1 2 3 JP22 GND S S VOUT 0 4V 0 775V VIN 1 8V to 5 5V S S GND VIN ON EN OFF PWM VSEL MODE PFM GND VIN 600mA GND GND GND 47uF C13 4 7uF C12 DNP VOUT 4 7uF C16 DNP 10uF C17 DNP 10 0 R13 D...

Страница 11: ...DESCRIPTION PART NUMBER MANUFACTURER C21 1 CAP CERM 4 7 F 6 3 V 20 X5R 0402 GRM155R60J475ME47D Murata C23 1 CAP CERM 47 F 6 3 V 20 X5R 0805 GRM21BR60J476ME15L Murata C24 1 CAP CERM 10 F 6 3 V 20 X5R...

Страница 12: ...ther than TI b the nonconformity resulted from User s design specifications or instructions for such EVMs or improper system design or c User has not paid on time Testing and other quality control tec...

Страница 13: ...These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not in...

Страница 14: ...instructions set forth by Radio Law of Japan which includes but is not limited to the instructions below with respect to EVMs which for the avoidance of doubt are stated strictly for convenience and s...

Страница 15: ...any interfaces electronic and or mechanical between the EVM and any human body are designed with suitable isolation and means to safely limit accessible leakage currents to minimize the risk of electr...

Страница 16: ...R DAMAGES ARE CLAIMED THE EXISTENCE OF MORE THAN ONE CLAIM SHALL NOT ENLARGE OR EXTEND THIS LIMIT 9 Return Policy Except as otherwise provided TI does not offer any refunds returns or exchanges Furthe...

Страница 17: ...e resources are subject to change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reprod...

Отзывы: