Texas Instruments TPS54332EVM-416 User Manual Download Page 20

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5

8.

Limitations on Damages and Liability:

8.1

General Limitations

. IN NO EVENT SHALL TI BE LIABLE FOR ANY SPECIAL, COLLATERAL, INDIRECT, PUNITIVE,

INCIDENTAL, CONSEQUENTIAL, OR EXEMPLARY DAMAGES IN CONNECTION WITH OR ARISING OUT OF THESE
TERMS OR THE USE OF THE EVMS , REGARDLESS OF WHETHER TI HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES. EXCLUDED DAMAGES INCLUDE, BUT ARE NOT LIMITED TO, COST OF 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, LOSS OF DATA, OR BUSINESS INTERRUPTION. NO CLAIM, SUIT OR ACTION SHALL BE BROUGHT AGAINST TI
MORE THAN TWELVE (12) MONTHS AFTER THE EVENT THAT GAVE RISE TO THE CAUSE OF ACTION HAS
OCCURRED.

8.2

Specific Limitations.

IN NO EVENT SHALL TI'S AGGREGATE LIABILITY FROM ANY USE OF AN EVM PROVIDED

HEREUNDER, INCLUDING FROM ANY WARRANTY, INDEMITY OR OTHER OBLIGATION ARISING OUT OF OR IN
CONNECTION WITH THESE TERMS, , EXCEED THE TOTAL AMOUNT PAID TO TI BY USER FOR THE PARTICULAR
EVM(S) AT ISSUE DURING THE PRIOR TWELVE (12) MONTHS WITH RESPECT TO WHICH LOSSES OR 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. Furthermore, no return of EVM(s)

will be accepted if the package has been opened and no return of the EVM(s) will be accepted if they are damaged or otherwise not in
a resalable condition. If User feels it has been incorrectly charged for the EVM(s) it ordered or that delivery violates the applicable
order, User should contact TI. All refunds will be made in full within thirty (30) working days from the return of the components(s),
excluding any postage or packaging costs.

10.

Governing Law:

These terms and conditions shall be governed by and interpreted in accordance with the laws of the State of Texas,

without reference to conflict-of-laws principles. User agrees that non-exclusive jurisdiction for any dispute arising out of or relating to
these terms and conditions lies within courts located in the State of Texas and consents to venue in Dallas County, Texas.
Notwithstanding the foregoing, any judgment may be enforced in any United States or foreign court, and TI may seek injunctive relief
in any United States or foreign court.

Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265

Copyright © 2019, Texas Instruments Incorporated

Summary of Contents for TPS54332EVM-416

Page 1: ...7 Figure 2 5 TPS54332EVM 416 Transient Response 7 Figure 2 6 TPS54332EVM 416 Loop Response 8 Figure 2 7 TPS54332EVM 416 Output Ripple 8 Figure 2 8 TPS54332EVM 416 Input Ripple 9 Figure 2 9 TPS54332EV...

Page 2: ...30 V for the TPS54332EVM 416 Table 1 1 Input Voltage and Output Current Summary EVM INPUT VOLTAGE RANGE OUTPUT CURRENT RANGE TPS54332EVM 416 VIN 5 V to 15 V 0 A to 3 5 A 1 2 Performance Specification...

Page 3: ...VIN must be in a range so that the minimum on time is greater than 130 ns and the maximum duty cycle is less than 91 The values given in Table 1 3 are standard values not the exact value calculated us...

Page 4: ...y capable of supplying 3 A must be connected to J1 through a pair of 20 AWG wires The load must be connected to J4 through a pair of 20 AWG wires The maximum load current capability must be 3 5 A Wire...

Page 5: ...iciency of this EVM peaks at a load current of about 0 5 A and 5 V input then decreases as the load current increases towards full load Figure 2 1 shows the efficiency for the TPS54332EVM 416 at an am...

Page 6: ...3 Output Voltage Load Regulation The load regulation for the TPS54332EVM 416 is shown in Figure 2 3 0 1 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 1 0 0 5 1 1 5 2 2 5 3 3 5 I Output Current A O V 5 V I V...

Page 7: ...16 response to load transients is shown in Figure 2 5 The current step is from 0 75 A to 2 5 A at 12 V input Total peak to peak voltage variation is as shown including ripple and noise on the output t...

Page 8: ...6 TPS54332EVM 416 Loop Response 2 7 Output Voltage Ripple The TPS54332EVM 416 output voltage ripple is shown in Figure 2 7 The output current is the rated full load of 3 5 A and VIN 12 V The ripple v...

Page 9: ...416 Input Ripple 2 9 Powering Up The start up waveform is shown in Figure 2 9 the top trace shows VOUT and the bottom trace shows VIN The input voltage is 12 V and there is no load t Time 2 ms div 1...

Page 10: ...hows Eco mode operation channel 1 C1 shows the output voltage while channel 2 C2 shows the switching node PH t Time 2 ms div 5 V div 20 mV div VOUT PH Figure 2 10 TPS54332EVM 416 Eco mode Operation Te...

Page 11: ...ced around the board including ten vias directly under the TPS54332 device to provide a thermal path from the top side ground plane to the bottom side ground plane The input decoupling capacitor C2 an...

Page 12: ...printed circuit board area for the components used in this design is 0 68 in2 This area does not include test point or connectors Board Layout www ti com 12 TPS54332 Step Down Converter Evaluation Mod...

Page 13: ...materials 4 1 Schematic Figure 4 1 is the schematic for the TPS54332EVM 416 www ti com Schematic and Bill of Materials SLVU276A FEBRUARY 2009 REVISED OCTOBER 2021 Submit Document Feedback TPS54332 St...

Page 14: ...hematic Schematic and Bill of Materials www ti com 14 TPS54332 Step Down Converter Evaluation Module User s Guide SLVU276A FEBRUARY 2009 REVISED OCTOBER 2021 Submit Document Feedback Copyright 2021 Te...

Page 15: ...Std 1 R2 48 7 K Resistor Chip 1 16W 1 0603 Std Std 1 R3 75 0 k Resistor Chip 1 16W 1 0603 Std Std 1 R4 0 Resistor Chip 1 16W 1 0603 Std Std 1 R5 10 2 k Resistor Chip 1 16W 1 0603 Std Std 1 R6 4 75 k...

Page 16: ...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 17: ...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 18: ...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 19: ...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 20: ...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 21: ...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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