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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.

Summary of Contents for TPS552892EVM-111

Page 1: ...1 Connector and Test Point Descriptions 2 2 2 Jumper Configuration 2 3 Test Procedure 3 4 Schematic Bill of Materials and Board Layout 4 4 1 Schematic 4 4 2 Bill of Materials 5 4 3 Board Layout 7 List...

Page 2: ...oints Reference Designator Description J1 Input voltage positive connection J2 Input voltage return connection J3 Output voltage connection J4 Output voltage return connection 2 2 Jumper Configuration...

Page 3: ...lowly increase the load while monitoring the output voltage between J3 and J4 It must remain in regulation when the load current is lower than 4 A 5 Slowly sweep the input voltage from 9 V to 20 V The...

Page 4: ...1uF C8 0 1uF C13 C15 1 F 147k R3 GND AGND AGND VCC 1 2 3 JP7 AGND AGND EXTVCC VCC 1 2 3 JP6 AGND MODE VCC 0 1uF C12 AGND 0 1uF C26 AGND 10 0 R7 R9 10 0 MODE SYNC 0 1uF C21 VCC EXTVCC AGND MODE VCC AGN...

Page 5: ...4700 pF 50 V 10 X7R AEC Q200 Grade 1 0402 0402 CGA2B2X7R1H472K050BA TDK FID4 FID5 FID6 3 Fiducial mark There is nothing to buy or mount N A N A N A J1 J2 J3 J4 4 Terminal Turret TH Double Keystone150...

Page 6: ...pos 100 mil 881545 2 TE Connectivity TP1 TP2 TP3 TP4 TP5 TP6 TP7 7 Test Point Miniature Orange TH Orange Miniature Testpoint 5003 Keystone Electronics U1 1 36 V 8 A Buck boost Converter VQFN21 125C VQ...

Page 7: ...ate the EVM board layouts Figure 4 2 TPS552892EVM 111 Top Side Layout www ti com Schematic Bill of Materials and Board Layout SLVUCM1 DECEMBER 2022 Submit Document Feedback TPS552892EVM 111 EVM User s...

Page 8: ...Layer1 Figure 4 4 TPS552892EVM 111 Inner Layer2 Schematic Bill of Materials and Board Layout www ti com 8 TPS552892EVM 111 EVM User s Guide SLVUCM1 DECEMBER 2022 Submit Document Feedback Copyright 20...

Page 9: ...2892EVM 111 Bottom Side Layout www ti com Schematic Bill of Materials and Board Layout SLVUCM1 DECEMBER 2022 Submit Document Feedback TPS552892EVM 111 EVM User s Guide 9 Copyright 2022 Texas Instrumen...

Page 10: ...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...

Page 11: ...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...

Page 12: ...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...

Page 13: ...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...

Page 14: ...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...

Page 15: ...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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