Texas Instruments TPS61196EVM-600 User Manual Download Page 13

EVALUATION BOARD/KIT/MODULE (EVM)

WARNINGS, RESTRICTIONS AND DISCLAIMERS

For Feasibility Evaluation Only, in Laboratory/Development Environments.

Unless otherwise indicated, this EVM is not a finished

electrical equipment and not intended for consumer use. It is intended solely for use for preliminary feasibility evaluation in
laboratory/development environments by technically qualified electronics experts who are familiar with the dangers and application risks
associated with handling electrical mechanical components, systems and subsystems. It should not be used as all or part of a finished end
product.

Your Sole Responsibility and Risk. You acknowledge, represent and agree that:

1.

You have unique knowledge concerning Federal, State and local regulatory requirements (including but not limited to Food and Drug
Administration regulations, if applicable) which relate to your products and which relate to your use (and/or that of your employees,
affiliates, contractors or designees) of the EVM for evaluation, testing and other purposes.

2.

You have full and exclusive responsibility to assure the safety and compliance of your products with all such laws and other applicable
regulatory requirements, and also to assure the safety of any activities to be conducted by you and/or your employees, affiliates,
contractors or designees, using the EVM. Further, you are responsible to assure that 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 electrical shock hazard.

3.

Since the EVM is not a completed product, it may not meet all applicable regulatory and safety compliance standards (such as UL,
CSA, VDE, CE, RoHS and WEEE) which may normally be associated with similar items. You assume full responsibility to determine
and/or assure compliance with any such standards and related certifications as may be applicable. You will employ reasonable
safeguards to ensure that your use of the EVM will not result in any property damage, injury or death, even if the EVM should fail to
perform as described or expected.

4.

You will take care of proper disposal and recycling of the EVM’s electronic components and packing materials.

Certain Instructions

. It is important to operate this EVM within TI’s recommended specifications and environmental considerations per the

user guidelines. Exceeding the specified EVM ratings (including but not limited to input and output voltage, current, power, and
environmental ranges) may cause property damage, personal injury or death. If there are questions concerning these ratings please contact
a TI field representative prior to connecting interface electronics including input power and intended loads. Any loads applied outside of the
specified output range may result in unintended and/or inaccurate operation and/or possible permanent damage to the EVM and/or
interface electronics. Please consult the EVM User's 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, some circuit components may have case temperatures
greater than 60°C as long as the input and output are maintained at a normal ambient operating temperature. These components include
but are not limited to linear regulators, switching transistors, pass transistors, and current sense resistors which can be identified using the
EVM schematic located in the EVM User's Guide. When placing measurement probes near these devices during normal operation, please
be aware that these devices may be very warm to the touch. As with all electronic evaluation tools, only qualified personnel knowledgeable
in electronic measurement and diagnostics normally found in development environments should use these EVMs.

Agreement to Defend, Indemnify and Hold Harmless.

You agree to defend, indemnify and hold TI, its licensors and their representatives

harmless from and against any and all claims, damages, losses, expenses, costs and liabilities (collectively, "Claims") arising out of or in
connection with any use of the EVM that is not in accordance with the terms of the agreement. This obligation shall apply whether Claims
arise under law of tort or contract or any other legal theory, and even if the EVM fails to perform as described or expected.

Safety-Critical or Life-Critical Applications.

If you intend to evaluate the components for possible use in safety critical applications (such

as life support) where a failure of the TI product would reasonably be expected to cause severe personal injury or death, such as devices
which are classified as FDA Class III or similar classification, then you must specifically notify TI of such intent and enter into a separate
Assurance and Indemnity Agreement.

Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265

Copyright © 2014, Texas Instruments Incorporated

Summary of Contents for TPS61196EVM-600

Page 1: ... 3 1 Non Dimming Operation Default Configuration 4 3 2 PWM Dimming Operation 4 3 3 Test Results 4 4 Board Layout 5 5 Schematics 7 6 Bill of Materials 8 7 Related Documentation From Texas Instruments 8 List of Figures 1 Default Jumper Configuration 3 2 Efficiency Versus Dimming Cycle 20 LEDs 4 3 Efficiency Versus Dimming Cycle 16 LEDs 5 4 Top Assembly Layer 5 5 Top Layer Routing 6 6 Bottom Layer Ro...

Page 2: ...rovides a power VIN and ground GND connection to allow the user to attach the EVM to a cable harness J3 8 pin Connector This header provides connections to the boost converter output VOUT and the six current feedback lines IFBx With a 8 pin ribbon cable this header can be connected to six LED strings to facilitate evaluation J4 FAULT This header is a fault indicator to indicate abnormal conditions...

Page 3: ...M dimming signals can be connected to J5 pin 2 4 6 8 10 12 The range of dimming frequency is 90 Hz to 22 kHz The output overvoltage protection is set to 60 V which can be adjusted by R7 in SCH then can drive different series number of LEDs To ensure the TPS61196EVM 600 operates properly the minimum output voltage of the board should be more than input power voltage This requires selection of the L...

Page 4: ...ration Remove the jumper on JP8 of the default configuration connect the appropriately configured function generator output between JP8 pin2 and JP8 pin3 for GND connection to control PWM1 PWM6 together or connect six independent PWM signals between J5 pin2 4 6 8 10 12 and GND to control PWM1 PWM6 The PWM signal s duty cycle is directly proportional to the regulated current 3 3 Test Results Figure...

Page 5: ...6 show the board layout for the TPS61196EVM 600 The EVM offers resistors capacitors and jumpers Jumpers are provided to configure the device Figure 4 Top Assembly Layer 5 SLVUA25 January 2014 Revised February 2014 TPS61196EVM 600 User s Guide Submit Documentation Feedback Copyright 2014 Texas Instruments Incorporated ...

Page 6: ...ww ti com Figure 5 Top Layer Routing Figure 6 Bottom Layer Routing 6 TPS61196EVM 600 User s Guide SLVUA25 January 2014 Revised February 2014 Submit Documentation Feedback Copyright 2014 Texas Instruments Incorporated ...

Page 7: ...s Figure 7 illustrates the schematic for this EVM Figure 7 TPS61196EVM 600 Schematic 7 SLVUA25 January 2014 Revised February 2014 TPS61196EVM 600 User s Guide Submit Documentation Feedback Copyright 2014 Texas Instruments Incorporated ...

Page 8: ...SUD40N10 25 E3 R1 R4 R10 R13 4 100k 0402 CRCW0402100KJNED R2 R30 2 249k 0402 CRCW0402249KFKED R3 1 49 9 0402 CRCW040249R9FKED R5 1 200 0402 CRCW0402200RFKED R6 1 0 1 2512 CRA2512 FZ R100ELF R7 1 191k 0402 CRCW0402191KFKED R8 1 73 2k 0402 CRCW040273K2FKED R9 R15 R21 R25 R27 R29 6 27k 0402 CRCW040227K0JNED R11 R14 R28 3 10k 0402 CRCW040210K0JNED R12 1 200k 0402 CRCW0402200KFKED R16 R17 R18 R19 R20 R...

Page 9: ...anged schematic image 7 Added note to BOM on row that begins with C11 8 NOTE Page numbers for previous revisions may differ from page numbers in the current version 9 SLVUA25 January 2014 Revised February 2014 Revision History Submit Documentation Feedback Copyright 2014 Texas Instruments Incorporated ...

Page 10: ...ency energy and has not been tested for compliance with the limits of computing devices pursuant to part 15 of FCC or ICES 003 rules which are designed to provide reasonable protection against radio frequency interference Operation of the equipment may cause interference with radio communications in which case the user at his own expense will be required to take whatever measures may be required t...

Page 11: ... its gain should be so chosen that the equivalent isotropically radiated power e i r p is not more than that necessary for successful communication This radio transmitter has been approved 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 l...

Page 12: ...tained the Technical Regulations Conformity Certification as provided in Radio Law of Japan with respect to this product Also please do not transfer this product unless you give the same notice above to the transferee Please note that if you could not follow the instructions above you will be subject to penalties of Radio Law of Japan Texas Instruments Japan Limited address 24 1 Nishi Shinjuku 6 c...

Page 13: ...derations per the user guidelines Exceeding the specified EVM ratings including but not limited to input and output voltage current power and environmental ranges may cause property damage personal injury or death If there are questions concerning these ratings please contact a TI field representative prior to connecting interface electronics including input power and intended loads Any loads appl...

Page 14: ...ency energy and has not been tested for compliance with the limits of computing devices pursuant to part 15 of FCC or ICES 003 rules which are designed to provide reasonable protection against radio frequency interference Operation of the equipment may cause interference with radio communications in which case the user at his own expense will be required to take whatever measures may be required t...

Page 15: ... its gain should be so chosen that the equivalent isotropically radiated power e i r p is not more than that necessary for successful communication This radio transmitter has been approved 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 l...

Page 16: ...tained the Technical Regulations Conformity Certification as provided in Radio Law of Japan with respect to this product Also please do not transfer this product unless you give the same notice above to the transferee Please note that if you could not follow the instructions above you will be subject to penalties of Radio Law of Japan Texas Instruments Japan Limited address 24 1 Nishi Shinjuku 6 c...

Page 17: ...derations per the user guidelines Exceeding the specified EVM ratings including but not limited to input and output voltage current power and environmental ranges may cause property damage personal injury or death If there are questions concerning these ratings please contact a TI field representative prior to connecting interface electronics including input power and intended loads Any loads appl...

Page 18: ...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...

Page 19: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments TPS61196EVM 600 ...

Reviews: