Texas Instruments TPS61230EVM-089 User Manual Download Page 10

RADIO FREQUENCY REGULATORY COMPLIANCE INFORMATION FOR EVALUATION MODULES

Texas Instruments Incorporated (TI) evaluation boards, kits, and/or modules (EVMs) and/or accompanying hardware that is marketed, sold,
or loaned to users may or may not be subject to radio frequency regulations in specific countries.

General Statement for EVMs Not Including a Radio

For EVMs not including a radio and not subject to the U.S. Federal Communications Commission (FCC) or Industry Canada (IC)
regulations, TI intends EVMs to be used only for engineering development, demonstration, or evaluation purposes. EVMs are not finished
products typically fit for general consumer use. EVMs may nonetheless generate, use, or radiate radio frequency energy, but have not been
tested for compliance with the limits of computing devices pursuant to part 15 of FCC or the ICES-003 rules. Operation of such EVMs 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 to correct this interference.

General Statement for EVMs including a radio

User Power/Frequency Use Obligations

: For EVMs including a radio, the radio included in such EVMs is intended for development and/or

professional use only in legally allocated frequency and power limits. Any use of radio frequencies and/or power availability in such EVMs
and their development application(s) must comply with local laws governing radio spectrum allocation and power limits for such EVMs. It is
the user’s sole responsibility to only operate this radio in legally acceptable frequency space and within legally mandated power limitations.
Any exceptions to this are strictly prohibited and unauthorized by TI unless user has obtained appropriate experimental and/or development
licenses from local regulatory authorities, which is the sole responsibility of the user, including its acceptable authorization.

U.S. Federal Communications Commission Compliance

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 could void the user's authority to operate the equipment.

FCC Interference Statement for Class A EVM devices

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 its own expense.

FCC Interference Statement for Class B EVM devices

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.

Industry Canada Compliance (English)

For EVMs Annotated as IC – INDUSTRY CANADA Compliant:

This Class A or B digital apparatus complies with Canadian ICES-003.

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

Concerning EVMs Including Radio Transmitters

This device complies with Industry Canada licence-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.

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 TPS61230EVM-089

Page 1: ...2 Setup 2 3 TPS61230EVM 089 Test Results 3 4 Board Layout 4 5 Schematic and Bill of Materials 6 List of Figures 1 Bode Plot for VIN 3 3 V VOUT 5 V IOUT 2 1 A 3 2 Assembly Layer 4 3 Top Silk Layer 4 4...

Page 2: ...Feedforward Capacitor for Better Load Transient C7 is provided as a feedforward capacitor for optimized load transient response when needed 2 Setup This section describes how to properly use the TPS6...

Page 3: ...3 1 Loop Response Plot The loop response of the TPS61230EVM 089 can be measured by injecting the ac signal across R6 The loop response bode plot under typical condition is shown in Figure 1 Figure 1 B...

Page 4: ...2013 J1 JP1 JP2 R1 R2 R3 J2 J7 TP1 R4 R5 R6 R7 J4 J5 J6 C1 TP2 TP3 U1 J3 C2 C6 C4 C5 C3 C7 TP4 L1 Board Layout www ti com 4 Board Layout Figure 2 through Figure 5 illustrate the TPS61230EVM 089 PCB l...

Page 5: ...Board Layout Figure 4 Top Layer Figure 5 Bottom Layer 5 SLVU761A October 2013 Revised March 2014 TPS61230EVM 089 Evaluation Module Submit Documentation Feedback Copyright 2013 2014 Texas Instruments I...

Page 6: ...rovides the TPS61230EVM 089 schematic and BOM 5 1 Schematic Figure 6 illustrates the EVM schematic Figure 6 TPS61230EVM 089 Schematic 6 TPS61230EVM 089 Evaluation Module SLVU761A October 2013 Revised...

Page 7: ...Rohm 1 R3 75k Resistor Chip 1 10W 1 0603 MCR03ERTF7502 Rohm 1 R5 100k Resistor Chip 1 10W 1 0603 MCR03ERTF1003 Rohm 1 R6 49 9 Resistor Chip 1 10W 1 0603 MCR03EZPFX4992 Rohm 1 R7 402k Resistor Chip 1...

Page 8: ...column in C3 C6 row to 4 7 NOTE Page numbers for previous revisions may differ from page numbers in the current version NOTE Page numbers for previous revisions may differ from page numbers in the cur...

Page 9: ...dling and use of EVMs and if applicable compliance in all respects with such laws and regulations 10 User has sole responsibility to ensure the safety of any activities to be conducted by it and its e...

Page 10: ...his 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 Opera...

Page 11: ...age et ayant un gain admissible maximal et l imp dance requise pour chaque type d antenne Les types d antenne non inclus dans cette liste ou dont le gain est sup rieur au gain maximal indiqu sont stri...

Page 12: ...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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