Texas Instruments TPS61196EVM-600 Скачать руководство пользователя страница 5 | Manualshive

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Board Layout

Figure 3. Efficiency Versus Dimming Cycle, 16 LEDs

4

Board Layout

,

, and

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

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Содержание TPS61196EVM-600

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

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