background image

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.

SPACER

SPACER

SPACER

SPACER

SPACER

Summary of Contents for TPS25740AEVM-741

Page 1: ...will be very similar in an adapter application where an AC DC input power stage is used Note that this EVM does not support BC1 2 charging A TPS2514A can be added to DP and DM lines of the type C conn...

Page 2: ...12 29 Unplug Then Replug in Quickly 12 30 5 5 A Load Step Triggers OCP 5 V 13 31 5 5 A Load Step Triggers OCP 12 V 13 32 5 5 A Load Step Triggers OCP 20 V 13 33 Plug In to MacBook 5 V 12 V 20 V Advert...

Page 3: ...t 5 V 12 V and 20 V for TPS25740EVM 741 5 V 9 V and 15 V for TPS25740AEVM 741 Up to 5 A output current for all voltage levels Default is 3 A Smooth voltage transitions per USB PD specification Barrel...

Page 4: ...tivate Q6 Q10 with the GDNG signal This will apply the default VBUS voltage of 5 V at J9 to the UFP A USB PD capable device can now request the power delivery capabilities from the TPS25740 TPS25740A...

Page 5: ...3 100 R15 CS_P CS_N DCDC_OUT 9 53k R24 49 9k R21 GND TP7 PGOOD 1 F C6 TP1 VIN TP3 GND TP2 DCDC_OUT TP4 GND 0 RL2 220pF C14 FB VIN_IC NT1 Net Tie NT2 Net Tie VOSNS SLOPE 9V to 16V Input 42V Maximum 47...

Page 6: ...5 6 Q6 24 9 R46 100 R45 DN DN DP DP 0 R33 VIN 1 00k R48 10 0 R53 J5 GND GDNS GDNG PCTRL GND GDb VPWR DSCG ISNS 560pF C29 560pF C30 1 2 3 4 5 6 7 8 J8 100k R28 100k R30 GND HDVDD HIPWR 1 2 3 4 5 6 7 8...

Page 7: ...cription J7 PSEL PCTRL Used to program the PSEL and PCTRL pins of the TPS25740 and TPS25740A This advertises the power level to the UFP Install a single shunt in the P1 P2 P3 or P4 position Optionally...

Page 8: ...from the TPSP25740 and TPS25740A that adjust the output voltage of the buck boost converter based on the following table Voltage contained in PDO requested by UFP CTL2 State CTL1 State 5 V High Z High...

Page 9: ...voltage requests from the UFP to TPS25740 and TPS25740A EVM 4 Connect load between J2 and J5 as desired to test efficiency and other performance 6 Test Results This section provides typical performanc...

Page 10: ...ght 2016 Texas Instruments Incorporated TPS25740EVM 741 and TPS25740AEVM 741 Evaluation Module User Guide Figure 10 5 V to 12 V Transition Figure 11 5 V to 20 V Transition Figure 12 12 V to 20 V Trans...

Page 11: ...PS25740EVM 741 and TPS25740AEVM 741 Evaluation Module User Guide Figure 16 Start Into Short on Output Figure 17 Start Into Short on Output Extra 1000 F Between DCDC_out and GND Figure 18 Load Step Fro...

Page 12: ...5740EVM 741 and TPS25740AEVM 741 Evaluation Module User Guide Figure 22 5 V Hot Short on UFP Side Figure 23 12 V Hot Short on UFP Side Figure 24 20 V Hot Short on UFP Side Figure 25 Overvoltage at 5 V...

Page 13: ...Incorporated TPS25740EVM 741 and TPS25740AEVM 741 Evaluation Module User Guide Figure 28 Remove Input Power Figure 29 Unplug Then Replug in Quickly Figure 30 5 5 A Load Step Triggers OCP 5 V Figure 31...

Page 14: ...d TPS25740EVM 741 and TPS25740AEVM 741 Evaluation Module User Guide Figure 34 Plug In to MacBook 5 V and 12 V Advertised Figure 35 Unplug MacBook 5 V 12 V 20 V Advertised Figure 36 Unplug MacBook 5 V...

Page 15: ...2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated TPS25740EVM 741 and TPS25740AEVM 741 Evaluation Module User Guide 7 EVM Assembly Drawings and Layout Guidelines Figure...

Page 16: ...i com 16 SLVUAP7A April 2016 Revised September 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated TPS25740EVM 741 and TPS25740AEVM 741 Evaluation Module User Guide Figure...

Page 17: ...nes 17 SLVUAP7A April 2016 Revised September 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated TPS25740EVM 741 and TPS25740AEVM 741 Evaluation Module User Guide Figure 4...

Page 18: ...nd CC2 traces as shown in Figure 39 These should be placed within one inch from the Type C connector Minimize stubs and tees from on the trace routes Q1 Place Q6 Q10 in a manner such that power flows...

Page 19: ...36 C37 C38 C39 C40 10 10 4 7uF CAP CERM 4 7 F 50 V 10 X7R 1206 1206 GRM31CR71H475KA12L Murata C22 1 1 0 33uF CAP CERM 0 33 F 16 V 10 X7R 0603 0603 GRM188R71C334KA01D Murata C23 1 1 10uF CAP CERM 10 F...

Page 20: ...120 ohm 5 0 25W 1206 1206 CRCW1206120RJNEA Vishay Dale R8 1 1 200k RES 200 k 1 0 1 W 0603 0603 CRCW0603200KFKEA Vishay Dale R9 R34 R35 3 3 5 1k RES 5 1 k 5 0 125 W 0805 0805 CRCW08055K10JNEA Vishay D...

Page 21: ...4 Switch Synchronous Buck Boost Controller PWP0028F PWP0028F LM5175PWP Texas Instruments None U2 1 0 USB Power Delivery PD Provider Only and Type C Downward Facing Port DFP Port Controller RGE0024F R...

Page 22: ...r previous revisions may differ from page numbers in the current version Changes from Original April 2016 to A Revision Page Deleted for AC Adapters from the title 1 Changed TPS2514 to TPS2514A in the...

Page 23: ...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 24: ...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 25: ...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 26: ...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 27: ...are returned during 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 reasona...

Page 28: ...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 29: ...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 30: ...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 31: ...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...

Page 32: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments TPS25740AEVM 741 TPS25740EVM 741...

Reviews: