National Semiconductor TPS65132L Скачать руководство пользователя страница 4 | Manualshive

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5

4

1
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3

6

J1

4

1
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3

J5

5

4

1
2
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6

J2

5

4

1
2
3

6

J3

5

4

1
2
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6

J6

1

2

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4

5

6

7

8

9

10

J4

AGND

D2

CFLY1

C3

CFLY2

A3

ENN

A1

ENP

B1

OUTP

E3

OUTN

A2

PGND

B3

PGND

E1

REG

D3

REG

E2

SCL

B2

SDA

C2

SW

D1

VIN

C1

U1

TPS65132LYFFR

4.7µF

C3

4.7µF

C4

4.7µF

C5

2.2µF

C2

GND

GND

GND

GND

GND

GND

GND

GND

GND

4.7µF

C1

GND

OUTP

OUTN

REG

VIN

CFLY1

CFLY2

SW

VIN

2.5V to 5.5V

S+

GND

ON

ENP/EN

OFF

ON

ENN/SYNC/ /WP

OFF

VPOS

S+

GND

VNEG

S-

GND

REG

GND

GND

1
2
3

JP2

1
2
3

JP1

L1

4.7uH

VIN

VIN

TP4

4 V to 6 V

-6 V to -4 V

TP2

TP3

TP1

Schematic

4

SLVUAO0 – February 2016

Submit Documentation Feedback

Copyright © 2016, Texas Instruments Incorporated

TPS65132L Evaluation Module

3

Schematic

is for reference only; see the bill of materials in

for specific values.

Figure 1. Schematic

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Содержание TPS65132L

Страница 1: ...6 Software Operation 9 7 PCB Layout 14 8 List of Materials 17 List of Figures 1 Schematic 4 2 Hardware Setup Full Functionality 6 3 Hardware Setup Simplified 6 4 Two Terminal Power Supply Connection 7 5 Four Terminal Power Supply Connection 7 6 Single Ended Load Connections 7 7 Differential Load Connection 8 8 Ribbon Cable Connected to the Ten Middle Pins of the USB2ANY Interface Adapter 8 9 Devic...

Страница 2: ...minals for making accurate four terminal voltage measurements 1 1 Recommended Equipment In addition to the contents of the EVM box some or all of the equipment described in the following subsections is required 1 1 1 Power Supply To evaluate the full performance of the TPS65132L a dc power supply capable of delivering 1 2 A from 2 5 V to 5 5 V is required 1 1 2 Host Computer To change the output v...

Страница 3: ...1 IO means that the load is connected from VPOS to VNEG Table 1 Electrical Specifications Parameter Notes and Conditions MIN TYP MAX Unit Input Characteristics VIN Input voltage 2 5 5 5 V Input current VIN 3 7 V IPOS INEG 40 mA 680 mA VIN 3 7 V IPOS INEG 0 mA 0 1 1 mA Output Characteristics VPOS Positive output voltage VIN 3 7 V IPOS 40 mA 5 35 5 4 5 45 V ΔVPOS ΔVIN Line regulation VPOS VIN 2 5 V ...

Страница 4: ... GND GND 4 7µF C1 GND OUTP OUTN REG VIN CFLY1 CFLY2 SW VIN 2 5V to 5 5V S GND ON ENP EN OFF ON ENN SYNC WP OFF VPOS S GND VNEG S GND REG GND GND 1 2 3 JP2 1 2 3 JP1 L1 4 7uH VIN VIN TP4 4 V to 6 V 6 V to 4 V TP2 TP3 TP1 Schematic www ti com 4 SLVUAO0 February 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated TPS65132L Evaluation Module 3 Schematic Figure 1 is for ref...

Страница 5: ...e adapter Figure 8 SDA 10 Data GND 6 Ground J5 Boost Output REG 1 2 Boost Converter Output A load can be connected between the boost converter output and ground GND 3 4 Ground J6 Ground GND 1 2 3 4 5 6 Ground Use these pins when you do a measurement and need a ground connection Table 3 Jumper Overview Jumper Signal Pin Description Remarks JP1 Negative Output Enable Disable VIN 1 Input Supply Conne...

Страница 6: ...to any other configuration settings are needed use the simplified set up shown in Figure 3 If using the simplified setup the TPS65132L device starts up with the register settings stored in its EEPROM the last time it was programmed W H I T E S P A C E Figure 3 Hardware Setup Simplified W H I T E S P A C E Use two terminal Figure 4 or four terminal Figure 5 connections to connect the power supply t...

Страница 7: ...edback Copyright 2016 Texas Instruments Incorporated TPS65132L Evaluation Module Figure 4 Two Terminal Power Supply Connection W H I T E S P A C E Figure 5 Four Terminal Power Supply Connection W H I T E S P A C E Connect single ended loads between VPOS and ground and between VNEG and ground Figure 6 or connect a differential load between VPOS and VNEG Figure 7 W H I T E S P A C E Figure 6 Single ...

Страница 8: ...ardware Figure 2 To download the latest version of the EVM software Go to the TPS65132L product folder on the TI Web site http www ti com product tps65132 Download the software zip file Unzip the file Run the program setup exe TI recommends uninstalling existing versions of the EVM software before installing a new one After installing the software an icon with the name TPS65132 EVM in on the deskt...

Страница 9: ...tarts select the device you want to evaluate from the drop down menu and then click on OK refer to Figure 9 W H I T E S P A C E Figure 9 Device Selection Window After selecting the device variant and clicking the OK button the software shows the Settings window as is in Figure 10 Figure 10 Settings Window 6 1 Save and Load Export configurations for reuse later Clicking on the Save icon exports the...

Страница 10: ...the pullup resistors if they are not needed Check the Pullups checkbox if using the I2 C pullup resistors in the USB2ANY interface adapter refer to Figure 11 This is the most common setting Uncheck the Pullups checkbox if there are I2 C pullup resistors somewhere else in your system refer to Figure 12 Figure 11 I2 C Bus Internal Pullup Connection Figure 12 I2 C Bus External Pullup Connection NOTE ...

Страница 11: ...age or hexadecimal entry boxes the software rounds that entry down to the nearest correct value If a value below the minimum output voltage is entered the software uses the minimum value Use the Vpos Discharge and Vneg Discharge checkboxes to enable and disable the output discharge resistors Check the Vpos Discharge check box to enable the Vpos discharge resistor Uncheck this checkbox to disable t...

Страница 12: ... which data the window shows Click on Write to program the registers in the TPS65132L device with the contents shown in the GUI window Click on Write Modified to program only the selected register in the TPS65132L device with the contents shown in the GUI window Click on Read to refresh only the value of the selected register shown in the GUI window Click on Read All to refresh the value of all re...

Страница 13: ...M software when one of the previous conditions is true an error message like the one shown in Figure 14 displays Clicking on Continue in Demo Mode operates the software as if an EVM were connected but it shows simulated data Clicking Stop shuts the software down If starting in Demo Mode and then connecting to an EVM uncheck the Demo Mode checkbox in the top right of the window to exit Demo Mode If...

Страница 14: ...ircuit board PCB The EVM has been designed using a four layer 35 μm 1 oz copper clad circuit board All components are on the top side and all signal traces on the top and bottom layers allow the user to easily view probe and evaluate the TPS65132L control IC Moving components to both sides of the PCB can offer additional size reduction for space constrained systems Figure 15 Component Placement To...

Страница 15: ...PCB Layout 15 SLVUAO0 February 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated TPS65132L Evaluation Module Figure 17 PCB Inner Layer 1 Top View Figure 18 PCB Inner Layer 2 Top View ...

Страница 16: ...PCB Layout www ti com 16 SLVUAO0 February 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated TPS65132L Evaluation Module Figure 19 PCB Bottom Layer Bottom View ...

Страница 17: ...Male 6 pin 100 mil Spacing 0 100 6 TSW 106 07 G S Samtec 1 J4 Connector Male Straight 2 5 pin 100 mil Spacing 4 Wall 0 338 0 788 N2510 6002RB 3M 1 J5 Header Male 4 pin 100 mil Spacing 0 100 4 TSW 104 07 G S Samtec 2 JP1 JP2 Header Male 3 pin 100 mil Spacing 0 100 3 TSW 103 07 G S Samtec 1 L1 4 7 µH Inductor Shielded SMT 30 0 25 Ω 2520 1269AS H 4R7M Toko 1 TP1 Test Point Red Thru Hole 0 125 0 125 5...

Страница 18: ...ring the warranty period to the address designated by TI and that are determined by TI not to conform to such warranty If TI elects to repair or replace such EVM TI shall have a reasonable time to repair such EVM or provide replacements Repaired EVMs shall be warranted for the remainder of the original warranty period Replaced EVMs shall be warranted for a new full ninety 90 day warranty period 3 ...

Страница 19: ... by Industry Canada to operate with 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 greater than the maximum gain indicated for that type are strictly prohibited for use with this device Concernant les EVMs avec antennes détachables Conformément à la rég...

Страница 20: ... 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 inputs and outputs kept within the specified allowable ranges some circuit components may have elevated case temperatures These components include but are not limited to linear regulators switching transistors pass transistors cu...

Страница 21: ...F 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 USE LOSS OF DATA OR BUSINESS INTERRUPTION NO CLAIM SUIT OR ACTION SHALL BE BROUGHT AGAINST TI MORE THAN ONE YEAR AFTER THE RELATED CAUSE OF ACTION HAS OCCURRED 8 2 Specific Limitations IN NO EVENT SHALL T...

Страница 22: ...esponsible 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 information or support that may be provided by TI Buyer represents and agrees that it has all the necessary expertise to create and implement safeguards which anticipate dangerous consequences of failur...

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