Texas Instruments LM63625EVM Operation & User’s Manual

Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated LM63625EVM EVM User’s Guide Advance Information User's Guide SNVU599A–February 2019–Revised October 2019 LM63625EVM EVM User’s Guide The Texas Instruments LM63625EVM evaluation module (EVM) helps designers evaluate the ope ...

Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated LM63625EVM EVM User’s Guide Advance Information 6 Efficiency Without Input Filter AUTO Mode, VOUT = 5 V, fSW = 2.1 MHz .............................................. 6 7 Load Transient 12 VIN, 3.3 VOUT, 0 A to 1 A, CO ...

Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated LM63625EVM EVM User’s Guide Advance Information 1 Setup This section describes the test points and connectors on the EVM and how to properly connect, set ...

Output Voltage Selection Jumper FPWM or Auto Selection Jumper GND VOUT GNDS VOS TOP FRONT BOTTOM FRONT VIS VIN Load (+) (-) Input Supply (-) (+) (+) DMM (-) (-) DMM (+) Setup www.ti.com 4 SNVU599A–February 2019–Revised October 2019 Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated LM63625EVM EVM User’s Guide Adv ...

Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated LM63625EVM EVM User’s Guide Advance Information 1.2 Test Points • VIN_EMI - Input supply to EVM. ...

VIN (10 V/div) IOUT (1 A/div) Time = 200 µs/div VOUT (50 mV/div) VIN (10 V/div) IOUT (1 A/div) Time = 200 µs/div Output Current (A) Efficiency (%) 0.1 0.2 0.3 0.4 0.5 0.7 1 2 3 50 55 60 65 70 75 80 85 90 95 100 LM63 VIN = 12V VIN = 24V Output Current (A) Efficiency (%) 0.1 0.2 0.3 0.4 0.5 0.7 1 2 3 50 55 60 65 70 75 80 85 90 95 100 LM63 V ...

VIN (10 V/div) IOUT (1 A/div) Time = 200 µs/div VOUT (200 mV/div) VIN (10 V/div) IOUT (1 A/div) Time = 200 µs/div VOUT (200 mV/div) VIN (10 V/div) IOUT (1 A/div) Time = 200 µs/div VOUT (100 mV/div) VIN (10 V/div) IOUT (1 A/div) Time = 200 µs/div VOUT (200 mV/div) VIN (10 V/div) IOUT (1 A/div) Time = 200 µs/div VOUT (200 mV/div) VIN (10 ...

IOUT (1 A/div) Time = 20 ms/div VOUT_AC_Coupled (10 mV/div) SW (10 V/div) IOUT (1 A/div) Time = 20 ms/div Performance Curves www.ti.com 8 SNVU599A–February 2019–Revised October 2019 Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated LM63625EVM EVM User’s Guide Advance Information Fi ...

Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated LM63625EVM EVM User’s Guide Advance Information 4 Schematic Figure 19. LM63625EVM Schematic ...

Contact may cause burns. Do not touch. Board Layout www.ti.com 10 SNVU599A–February 2019–Revised October 2019 Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated LM63625EVM EVM User’s Guide Advance Information 5 Board Layout Figure 20. Top View of EVM ...