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Regulatory Notices:

3.1

United States

3.1.1

Notice applicable to EVMs not FCC-Approved:

FCC NOTICE:

This kit is designed to allow product developers to evaluate electronic components, circuitry, or software

associated with the kit to determine whether to incorporate such items in a finished product and software developers to write
software applications for use with the end product. This kit is not a finished product and when assembled may not be resold or
otherwise marketed unless all required FCC equipment authorizations are first obtained. Operation is subject to the condition
that this product not cause harmful interference to licensed radio stations and that this product accept harmful interference.
Unless the assembled kit is designed to operate under part 15, part 18 or part 95 of this chapter, the operator of the kit must
operate under the authority of an FCC license holder or must secure an experimental authorization under part 5 of this chapter.

3.1.2

For EVMs annotated as FCC – FEDERAL COMMUNICATIONS COMMISSION Part 15 Compliant:

CAUTION

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not
cause harmful interference, and (2) this device must accept any interference received, including interference that may cause
undesired operation.

Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to
operate the equipment.

FCC Interference Statement for Class A EVM devices

NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to
correct the interference at his own expense.

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 or RSS-247

Concerning EVMs Including Radio Transmitters:

This device complies with Industry Canada license-exempt RSSs. 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.

Содержание TPS53915

Страница 1: ...evice Scanning Mode 9 Figure 7 2 GUI for the Fusion Digital Power Designer 10 Figure 8 1 TPS53915EVM 587 Top Layer Assembly Drawing 12 Figure 8 2 TPS53915EVM 587 Bottom Layer Assembly Drawing 12 Figur...

Страница 2: ...M selection Jumper J7 for extra 5 V input for further power saving purpose Convenient test points for probing critical waveforms 3 Electrical Performance Specifications Table 3 1 TPS53915EVM PWR587 El...

Страница 3: ...14 TP15 470pF C8 ADDR RF 1 PGOOD 2 EN 3 VBST 4 NC 5 SW 6 SW 7 SW 8 SW 9 PGND 10 PGND 11 PGND 12 PGND 13 PGND 14 VIN 15 VIN 16 VIN 17 NC 18 VDD 19 VREG 20 MODE 21 AGND 22 FB 23 VO 24 TRIP 25 26 27 28 P...

Страница 4: ...to J1 as shown in Figure 5 2 Multimeters V1 VIN at TP1 VIN and TP4 GND V2 VOUT at TP7 VOUT and TP9 GND Output Load The output load must an electronic constant resistance mode load capable of 0 to 15...

Страница 5: ...2 2 Connect the voltmeter V1 at TP1 VIN and TP4 GND to measure the input voltage Output Connections 1 Connect the load to J3 and set the load to constant resistance mode to sink 0 ADC before VIN is ap...

Страница 6: ...47 5 0010100 0 1268 0 1179 0 1363 249 36 0 0010011 0 0960 0 0900 0 1024 255 27 0 0010010 0 0684 0 0622 0 0752 255 18 7 0010001 0 0404 0 0340 0 0480 270 11 5 0010000 0 013 300 1 For different switching...

Страница 7: ...etting the VDD pin connected to the VIN pins through R19 For power up input J7 with proper voltage The VDD pin input voltage range is from 4 5 V to 25 V www ti com Configurations SLUUAS2C OCTOBER 2013...

Страница 8: ...e www ti com for more information to J4 of the EVM Ensure that Pin 1 of the USB interface adaptor red wire is connected correctly to Pin 1 of J4 on the EVM 6 Connect the USB wire of the USB interface...

Страница 9: ...ice Scanning Mode www ti com Test Procedure SLUUAS2C OCTOBER 2013 REVISED NOVEMBER 2021 Submit Document Feedback TPS53915 Step Down Converter Evaluation Module User s Guide 9 Copyright 2021 Texas Inst...

Страница 10: ...channel B to TP11 4 Connect the ground lead of channel A and channel B to TP15 5 Inject around 20 mV or less signal through the isolation transformer 6 To measure control loop gain and phase margin c...

Страница 11: ...HA Input A for loop injection TP9 PGND Power ground TP10 RF RF pin TP11 TRIP TRIP pin TP12 EN Enable pin TP13 VDD VDD pin TP14 MODE MODE pin TP15 AGND Analog ground 7 5 Equipment Shutdown Follow these...

Страница 12: ...d using a six layer 2 oz copper circuit board Figure 8 1 TPS53915EVM 587 Top Layer Assembly Drawing Figure 8 2 TPS53915EVM 587 Bottom Layer Assembly Drawing EVM Assembly Drawing and PCB Layout www ti...

Страница 13: ...PS53915EVM 587 Layer Two Copper www ti com EVM Assembly Drawing and PCB Layout SLUUAS2C OCTOBER 2013 REVISED NOVEMBER 2021 Submit Document Feedback TPS53915 Step Down Converter Evaluation Module User...

Страница 14: ...PS53915EVM 587 Layer Four Copper EVM Assembly Drawing and PCB Layout www ti com 14 TPS53915 Step Down Converter Evaluation Module User s Guide SLUUAS2C OCTOBER 2013 REVISED NOVEMBER 2021 Submit Docume...

Страница 15: ...S53915EVM 587 Bottom Layer Copper www ti com EVM Assembly Drawing and PCB Layout SLUUAS2C OCTOBER 2013 REVISED NOVEMBER 2021 Submit Document Feedback TPS53915 Step Down Converter Evaluation Module Use...

Страница 16: ...83 0 433 inch 69P987xN Vitec LBL1 1 Thermal Transfer Printable Labels 0 650 W 0 2 inch H 10 000 per roll PCB Label 0 65 H 0 2 inch W THT 14 423 10 Brady R1 R2 R14 R15 4 100 k RES 100 k 1 0 1 W 0603 06...

Страница 17: ...d user s guide for clarity 2 Changed user s guide title 2 Changes from Revision A December 2013 to Revision B February 2014 Page Changed the test points in the Tip and Barrel Measurement for VOUT Ripp...

Страница 18: ...ther than TI b the nonconformity resulted from User s design specifications or instructions for such EVMs or improper system design or c User has not paid on time Testing and other quality control tec...

Страница 19: ...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 in...

Страница 20: ...instructions set forth by Radio Law of Japan which includes but is not limited to the instructions below with respect to EVMs which for the avoidance of doubt are stated strictly for convenience and s...

Страница 21: ...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 electr...

Страница 22: ...R DAMAGES ARE CLAIMED THE EXISTENCE OF MORE THAN ONE CLAIM SHALL NOT ENLARGE OR EXTEND THIS LIMIT 9 Return Policy Except as otherwise provided TI does not offer any refunds returns or exchanges Furthe...

Страница 23: ...change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reproduction and display of thes...

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