Texas TPS25940EVM-635 Скачать руководство пользователя страница 16 | Manualshive

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Texas TPS25940EVM-635 Скачать руководство пользователя страница 16

Revision History

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16

SLVUA44B – June 2014 – Revised July 2017

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Copyright © 2014–2017, Texas Instruments Incorporated

Revision History

Revision History

NOTE: Page numbers for previous revisions may differ from page numbers in the current version.

Changes from A Revision (June 2016) to B Revision

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Page

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Changed NOTE in the

Abstract

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1

Changes from Original (June 2014) to A Revision

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Page

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Document-wide change: TPS25940XEVM-635 to TPS25940EVM-635, where applicable.

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1

•

Added NOTE to

Abstract

.

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1

•

Changed part from TPS25940LRUV to TPS25940LRVC in

EVM Features

list.

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2

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Changed part from TPS25940ARUV to TPS25940ARVC in

EVM Features

list.

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2

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Modified

Part Number

in the

TPS25940X EVM Options and Default Setting

table.

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Содержание TPS25940EVM-635

Страница 1: ...QRVC and TPS25940LQRVC Contents 1 Introduction 2 1 1 EVM Features 2 1 2 EVM Applications 2 2 Description 2 3 Schematic 3 4 General Configurations 4 4 1 Physical Access 4 4 2 Test Equipment 5 4 3 Test...

Страница 2: ...egative spike when load is removed 1 2 EVM Applications Solid state drives and hard disk drives PCIe RAID and NIC cards USB power switch Industrial PLCs Solid state relays and FAN control 2 Descriptio...

Страница 3: ...7 20V D8 B320A 13 F 20V D4 B320A 13 F 330 F C10 16V D9 16V D5 4 7 F C2 4 7 F C3 4 7 F C8 4 7 F C9 DEVSLP 1 PGOOD 2 PGTH 3 OUT 4 OUT 5 OUT 6 OUT 7 OUT 8 IN 9 IN 10 IN 11 IN 12 IN 13 EN UVLO 14 OVP 15 G...

Страница 4: ...o the EVM TP8 EN_UV1 CH1 Active high enable and under voltage input TP5 OVP1 CH1 Active high overvoltage input 16 5V TP11 IMON1 CH1 Current monitor Load current 1 187 voltage on TP11 TP2 VOUT1 CH1 Out...

Страница 5: ...jumper at this location for 5 3 A current Limit for VIN1 2 3 Install jumper at this location for 3 6 A current Limit for VIN1 OPEN If no jumper is installed default current limit is 2 1 A for VIN1 J9...

Страница 6: ...L P H A S H I F T E N T E R R U N DG ER F I A J BK C L 7M 8N 9O DG DG DG DG T 3U 0V W X Y Z T A B U T I L I Z A T I O N H U B M A U N I C 2 B N C 4 M b s Oscilloscope xx xx xx xx x x xx xx x x Texas...

Страница 7: ...k 3 3 V 3 V to 3 8 V VIN2 237k 169k 2 Turn on the power supply and set the power supply voltage to 12 V 3 Turn off the power supply Hook up CH1 and CH2 of the PWR635 assembly as shown in Figure 2 4 En...

Страница 8: ...verify that the green PG LED D7 is on Depress the EVM RST switch S2 and verify that the voltage at VOUT2 TP16 starts falling slowly below 12 V and that the green PG LED D7 turns off and red FLTb2 LED...

Страница 9: ...tput load at 100 on CH1 and then enable the load Turn on the power supply Press the EVM RST switch S1 and release verify that VOUT1 TP2 ramps up as Figure 3 illustrates Figure 3 VOUT Ramp Up Time for...

Страница 10: ...Input current into J8 ve wire Trigger source Channel 4 Trigger level 1 0 0 2 A Trigger polarity ve Trigger Mode AUTO Single Sequence Time base 40 ms div 100 ms div NOTE If an electronic load is used e...

Страница 11: ...able 10 Verify the device is in auto retry mode as shown in Figure 5 and FLTb1 RED LED D2 turns on and off Figure 5 J4 LO Current Limit Test Auto Retry CH1 Set the output load at 1 0 0 1 on CH2 and th...

Страница 12: ...Documentation Feedback Copyright 2014 2017 Texas Instruments Incorporated TPS25940EVM 635 Evaluation Module for TPS25940X 5 EVM Assembly Drawings and Layout Guidelines Figure 7 through Figure 9 show...

Страница 13: ...ngs and Layout Guidelines 13 SLVUA44B June 2014 Revised July 2017 Submit Documentation Feedback Copyright 2014 2017 Texas Instruments Incorporated TPS25940EVM 635 Evaluation Module for TPS25940X Figur...

Страница 14: ...l above insulator PBC03SAAN PBC03SAAN Sullins Connector Solutions Equivalent Any J2 J3 J7 J8 4 Terminal Block 2x1 5 08mm TH 10 16x15 2x9mm 282841 2 TE Connectivity J5 1 Header TH 100mil 2x2 Gold plate...

Страница 15: ...te Multipurpose Testpoint 5012 Keystone TP10 TP14 TP26 3 Black Test Point TH Multipurpose Black Keystone5011 5011 Keystone Equivalent Any TP12 TP13 TP24 TP25 4 SMT Test Point SMT Compact Testpoint_Key...

Страница 16: ...nt version Changes from A Revision June 2016 to B Revision Page Changed NOTE in the Abstract 1 Changes from Original June 2014 to A Revision Page Document wide change TPS25940XEVM 635 to TPS25940EVM 6...

Страница 17: ...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...

Страница 18: ...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...

Страница 19: ...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...

Страница 20: ...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...

Страница 21: ...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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