Texas Instruments TPS53317AEVM-726 User Manual Download Page 27

FCC Interference Statement for Class B EVM devices

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance
with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more
of the following measures:

Reorient or relocate the receiving antenna.

Increase the separation between the equipment and receiver.

Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

Consult the dealer or an experienced radio/TV technician for help.

3.2

Canada

3.2.1

For EVMs issued with an Industry Canada Certificate of Conformance to RSS-210

Concerning EVMs Including Radio Transmitters:

This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions:
(1) this device may not cause interference, and (2) this device must accept any interference, including interference that may
cause undesired operation of the device.

Concernant les EVMs avec appareils radio:

Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation
est autorisée aux deux conditions suivantes: (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit
accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.

Concerning EVMs Including Detachable Antennas:

Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser)
gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type
and 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 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 réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d'un type et
d'un gain maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage
radioélectrique à l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la puissance isotrope
rayonnée équivalente (p.i.r.e.) ne dépasse pas l'intensité nécessaire à l'établissement d'une communication satisfaisante. Le
présent émetteur radio a été approuvé par Industrie Canada pour fonctionner avec les types d'antenne énumérés dans le
manuel d’usage et ayant un gain admissible maximal et l'impédance requise pour chaque type d'antenne. Les types d'antenne
non inclus dans cette liste, ou dont le gain est supérieur au gain maximal indiqué, sont strictement interdits pour l'exploitation de
l'émetteur

3.3

Japan

3.3.1

Notice for EVMs delivered in Japan:

Please see

http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_01.page

日本国内に

輸入される評価用キット、ボードについては、次のところをご覧ください。

http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_01.page

3.3.2

Notice for Users of EVMs Considered “Radio Frequency Products” in Japan:

EVMs entering Japan may not be certified

by TI as conforming to Technical Regulations of Radio Law of Japan.

If User uses EVMs in Japan, not certified to Technical Regulations of Radio Law of Japan, User is required by Radio Law of
Japan to follow the instructions below with respect to EVMs:

1.

Use EVMs in a shielded room or any other test facility as defined in the notification #173 issued by Ministry of Internal
Affairs and Communications on March 28, 2006, based on Sub-section 1.1 of Article 6 of the Ministry’s Rule for
Enforcement of Radio Law of Japan,

2.

Use EVMs only after User obtains the license of Test Radio Station as provided in Radio Law of Japan with respect to
EVMs, or

3.

Use of EVMs only after User obtains the Technical Regulations Conformity Certification as provided in Radio Law of Japan
with respect to EVMs. Also, do not transfer EVMs, unless User gives the same notice above to the transferee. Please note
that if User does not follow the instructions above, User will be subject to penalties of Radio Law of Japan.

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Summary of Contents for TPS53317AEVM-726

Page 1: ...Using the TPS53317AEVM 726 User s Guide Literature Number SLUUBD2 November 2015...

Page 2: ...nd Efficiency Measurement Procedure 11 7 2 Control Loop Gain and Phase Measurement Procedure 12 7 3 List of Test Points 12 7 4 Equipment Shutdown 12 8 Performance Data and Typical Characteristic Curve...

Page 3: ...0 6 V VOUT 3 A IOUT fSW 1 MHz 16 12 Turn On Waveform 1 2 V VIN 0 6 V VOUT 3 A IOUT 17 13 Turn Off Waveform 1 2 V VIN 0 6 V VOUT 3 A IOUT 17 14 Pre Bias Turn On Waveform 1 2 V VIN 0 6 V VOUT 0 A IOUT...

Page 4: ...Selection 10 3 Droop Configuration 10 4 External Tracking Configuration 11 5 Enable Selection 11 6 The Functions of Each Test Points 12 7 TPS53317AEVM 726 List of Materials 23 4 List of Tables SLUUBD...

Page 5: ...application while providing a number of test points to evaluate the performance of the TPS53317A 2 1 Typical Applications VTT terminators Low voltage applications for 0 9 V to 6 V step down rails 2 2...

Page 6: ...op Line regulation VIN 1 1 V 1 3 V IOUT 6 A 0 1 Output voltage regulation non droop fSW 600 kHz Load regulation VIN 1 2 V IOUT 0 A 6 A non 0 5 droop fSW 600 kHz Output voltage ripple VIN 1 2 V IOUT 6...

Page 7: ...GND GND VOUT SW VOUT 0 6V 6A V5IN VIN 1 1V 1 3V TP1 TP8 TP2 TP10 TP9 GND EN TP7 22 0k R9 33 0k R10 47 0k R11 68 0k R12 100k R13 DIS EN TP3 TP4 GND 5V AGND 10 F C15 10 F C2 0 R8 2 2 F C23 0 R6 0 1 F C5...

Page 8: ...components in this EVM may approach temperatures of 55 C during operation A small fan capable of 200 LFM to 400 LFM is recommended to reduce component temperatures while the EVM is operating The EVM s...

Page 9: ...nput current 3 Connect a voltmeter V1 at TP1 VIN and TP2 PGND to measure the input voltage 4 Prior to connecting the 5 V DC source V5IN it is advisable to limit the source current from V5IN to 1 A max...

Page 10: ...4 pin shorted Skip 3rd 3 22 1000 5 4 5 6 pin shorted 4th 4 33 1000 7 6 7 8 pin shorted 5th 5 47 600 7 6 9 10 pin shorted 6th 6 68 600 5 4 11 12 pin shorted PWM 7th 13 14 pin 7 100 1000 5 4 shorted 8th...

Page 11: ...Selection DIS Disable the controller EN Enable the controller 7 Test Procedure 7 1 Line Load Regulation and Efficiency Measurement Procedure 1 Set up EVM as described in Figure 3 2 Ensure Load is set...

Page 12: ...st points before making other measurements signal injection into feedback may interfere with accuracy of other measurements 7 3 List of Test Points Table 6 The Functions of Each Test Points Test Point...

Page 13: ...www ti com Performance Data and Typical Characteristic Curves 8 Performance Data and Typical Characteristic Curves Figure 4 through Figure 15 present typical performance curves for TPS53317AEVM 726 8...

Page 14: ...sient 1 2 V VIN 0 6 V VOUT PWM Mode fSW 600 kHz Figure 7 Output Load 0 A to 3 A Transient with Droop 1 2 V VIN 0 6 V VOUT PWM Mode fSW 600 kHz 14 TPS53317AEVM 726 D CAP Mode Synchronous Step Down Inte...

Page 15: ...put Ripple 1 2 V VIN 0 6 V VOUT 3 A IOUT fSW 600 kHz Figure 9 Output Ripple 1 2 V VIN 0 6 V VOUT 3 A IOUT fSW 1 MHz 15 SLUUBD2 November 2015 TPS53317AEVM 726 D CAP Mode Synchronous Step Down Integrate...

Page 16: ...ching Node 1 2 V VIN 0 6 V VOUT 3 A IOUT fSW 600 kHz Figure 11 Switching Node 1 2 V VIN 0 6 V VOUT 3 A IOUT fSW 1 MHz 16 TPS53317AEVM 726 D CAP Mode Synchronous Step Down Integrated SLUUBD2 November 2...

Page 17: ...igure 12 Turn On Waveform 1 2 V VIN 0 6 V VOUT 3 A IOUT Figure 13 Turn Off Waveform 1 2 V VIN 0 6 V VOUT 3 A IOUT 17 SLUUBD2 November 2015 TPS53317AEVM 726 D CAP Mode Synchronous Step Down Integrated...

Page 18: ...1 2 V VIN 0 6 V VOUT 0 A IOUT 0 3 V Pre Bias 8 8 Bode Plot Figure 15 Loop Gain 1 2 V VIN 0 6 V VOUT 3 A IOUT PWM Mode fSW 600 kHz Non Droop 18 TPS53317AEVM 726 D CAP Mode Synchronous Step Down Integr...

Page 19: ...Thermal Image Figure 16 Thermal Image 1 2 V VIN 0 6 V VOUT 6 A IOUT PWM Mode fSW 600 kHz 19 SLUUBD2 November 2015 TPS53317AEVM 726 D CAP Mode Synchronous Step Down Integrated FETs Converter Submit Doc...

Page 20: ...circuit board The EVM has been designed using 4 Layers 2 oz copper circuit board Figure 17 TPS53317AEVM 726 Top Layer Assembly Drawing Top View Figure 18 TPS53317AEVM 726 Bottom Assembly Drawing Botto...

Page 21: ...TPS53317AEVM 726 Top Copper Top View Figure 20 TPS53317AEVM 726 Layer 2 Top View 21 SLUUBD2 November 2015 TPS53317AEVM 726 D CAP Mode Synchronous Step Down Integrated FETs Converter Submit Documentati...

Page 22: ...PS53317AEVM 726 Layer 3 Top View Figure 22 TPS53317AEVM 726 Bottom Layer Top View 22 TPS53317AEVM 726 D CAP Mode Synchronous Step Down Integrated SLUUBD2 November 2015 FETs Converter Submit Documentat...

Page 23: ...2x1 Tin TH PEC02SAAN Sullins Connector Solutions 1 J6 Header 100mil 3x1 Tin TH PEC03SAAN Sullins Connector Solutions 1 L1 Inductor Shielded Ferrite 250 nH 19 2 A 0 0023 ohm SMD SPM6530T R25M230 TDK 1...

Page 24: ...anufactur er 1 U1 6 A Output D CAP Mode Synchronous Step Down Integrated FET Converter TPS53317ARGBR Texas for DDR Memory Termination Instruments 24 TPS53317AEVM 726 D CAP Mode Synchronous Step Down I...

Page 25: ...o handling the product This notice contains important safety information about temperatures and voltages For additional information on TI s environmental and or safety programs please contact the TI a...

Page 26: ...ing 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 repa...

Page 27: ...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 indic...

Page 28: ...ified allowable ranges some circuit components may have elevated case temperatures These components include but are not limited to linear regulators switching transistors pass transistors current sens...

Page 29: ...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 L...

Page 30: ...sponsible 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 inf...

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