background image

GND

SH-J5

GND

1.00k

R10

SH-J1

0.022µF

C2

GND

SEL_1

GND

SH-J8

GND

EN_1

V

_

+

5

V

G

N

D

SH-J2

DIA_EN

V

_

+

5

V

G

N

D

SH-J3

SEL_2

G

N

D

V

_

+

5

V

SH-J4

ST_1

SH-J7

LATCH

V

_

+

5

V

G

N

D

2.2k

R11

TP_GND1

GND

GND

VBB

GND

SNS_IC

EN1_IC

EN1_IC

DIA_EN_IC

DIA_EN_IC

SEL1_IC

SEL1_IC

SEL2_IC

SEL2_IC

ST1_IC

ST1_IC

LATCH_IC

LATCH_IC

VOUT

TP_GND2

VBB_S

TP_GND3

EN

DIA_EN

SEL1

SEL2

LATCH

GND_IC

0.1µF

C7

0.1µF

C8

100pF

C3

10k

R1

10k

R2

10k

R3

10k

R4

10k

R6

10k

R5

10k

R9

10k

R7

ST

V_+5V

J4

90120-0122

J5

90120-0122

1
2
3

J1

1
2
3

J2

5-146278-3

1
2
3

J7

5-146278-3

J8

90120-0122

1

2

3

4

5

6

J3

V

_

+

5

V

G

N

D

D1

BAS21-7-F

Green

LED1

4.70k

R8

IOUT Max (DC): 8A.
VIN: 3V- 43V

T1

108-0740-001

T3

108-0740-001

SH-J14

SNS

SH-J6

0.1uF

C5

GND

4.7uF

C6

D2

VCC

SH-J10

LDO_VCC

VBB

LDO to Power
I/O pins

V_+5V

GND

OUT

1

DNC

2

PG

3

4

EN

5

NC

6

DELAY

7

IN

8

9

EP GND

U2

TPS7A1650DGNR

GND

J6

90120-0122

J9

90120-0122

3.3µF

C4

0.1µF

C1

GND

1

SNS

2

LATCH

3

EN

4

ST

5

VOUT

6

VOUT

7

VOUT

8

VOUT

9

VOUT

10

VOUT

11

NC

12

NC

13

SEL1

14

SEL2

15

DIA_EN

16

VBB

17

U1

TPS1HA08CQPWPRQ1

SNS_IC

T2

108-0740-001

Copyright © 2017, Texas Instruments Incorporated

www.ti.com

TPS1HA08x Schematic

3

SLVUBA6 – October 2017

Submit Documentation Feedback

Copyright © 2017, Texas Instruments Incorporated

TPS1HA08x Evaluation Module

ADVANCE INFORMATION

2

TPS1HA08x Schematic

Figure 1

illustrates the TPS1HA08x schematic.

Figure 1. TPS1HA08x Schematic

Summary of Contents for TPS1HA08x

Page 1: ...ntents 1 Introduction 2 1 1 Descriptions 2 1 2 Applications 2 1 3 Features 2 2 TPS1HA08x Schematic 3 3 Connections Descriptions 4 3 1 Connectors and Test Points 4 3 2 Jumpers 4 4 TPS1HA08x EVM Assembl...

Page 2: ...e sense pin between different devices 1 2 Applications The EVM is used in the following applications High side relay drivers High side power switch for submodule power supply Bulb driver General resis...

Page 3: ...Green LED1 4 70k R8 IOUT Max DC 8A VIN 3V 43V T1 108 0740 001 T3 108 0740 001 SH J14 SNS SH J6 0 1uF C5 GND 4 7uF C6 D2 VCC SH J10 LDO_VCC VBB LDO to Power I O pins V_ 5V GND OUT 1 DNC 2 PG 3 4 EN 5...

Page 4: ...ATCH only use when J7 is not connected to 5 V or GND SNS Test point used to measure SNS LDO_VCC Test point used to apply power to the 5 V TPS7A1650DGNR LDO only use when J6 is disconnected GND_IC This...

Page 5: ...w the design of the TPS1HA08x PCB The EVM was designed using FR4 material on a four layer 2s2p board All components are located in an active area on the top side and active traces are provided in the...

Page 6: ...TPS1HA08 Q1 will be available in multiple variants which collectively allow both of these behavior options In the case that the device remains enabled and limits IOUT the thermal shutdown or energy l...

Page 7: ...White TH H1 H2 H3 H4 4 NY PMS 440 0025 PH Machine Screw Round 4 40 x 1 4 Nylon Philips panhead H5 H6 H7 H8 4 1902C Standoff Hex 0 5 L 4 40 Nylon J1 J2 J7 3 5 146278 3 Header 100mil 3x1 Tin TH J3 1 PE...

Page 8: ...tion Module ADVANCE INFORMATION Table 3 TPS1HA08x Bill of Materials continued Designator QTY Value Part Number Description U2 1 TPS7A1650DGNR Single Output LDO 100 mA Fixed 5 V Output 3 to 60 V Input...

Page 9: ...set forth above or credit User s account for such EVM TI s liability under this warranty shall be limited to EVMs that are returned during the warranty period to the address designated by TI and that...

Page 10: ...the antenna types listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indicated Antenna types not included in this list having a gain great...

Page 11: ...t the EVM user guide prior to connecting any load to the EVM output If there is uncertainty as to the load specification please contact a TI field representative During normal operation even with the...

Page 12: ...OST OF REMOVAL OR REINSTALLATION ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES RETESTING OUTSIDE COMPUTER TIME LABOR COSTS LOSS OF GOODWILL LOSS OF PROFITS LOSS OF SAVINGS LOSS OF...

Page 13: ...TI Resource NO OTHER LICENSE EXPRESS OR IMPLIED BY ESTOPPEL OR OTHERWISE TO ANY OTHER TI INTELLECTUAL PROPERTY RIGHT AND NO LICENSE TO ANY TECHNOLOGY OR INTELLECTUAL PROPERTY RIGHT OF TI OR ANY THIRD...

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