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Texas Instruments LMR54410 | Demoboard LMR54410EVM
LMR54410 evaluation module with 4-V to 36-V, 1-A synchronous step-down converter
Overview
| Topology | Buck Converter |
| Input voltage | 4-36 V |
| Output 1 | 3.3 V / 1 A |
Description
The LMR54410EVM is a fully assembled and tested circuit for evaluating the LMR54410 step-down converter. The board has a jumper connector to enable pin and could provide pull up device to VIN or external high level enable. The board is set as a 3.3-V-Vout. The board also has AC signal injection terminals for loop measurements.
Features
- 4-V to 36-V input voltage range
- Accurate 3.3-V output
- Up to 1-A output current
- 1100-kHz switching frequency
Typical applications
- Major appliances
- PLC, DCS, and PAC
- General purpose wide VIN power supplies
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | L(µH) | IRP,40K(A) | ISAT,10%(A) | ISAT,30%(A) | RDC max.(mΩ) | fres(MHz) | Mount | C | VR(V (DC)) | Endurance(h) | IRIPPLE(mA) | Z(mΩ) | ILeak(µA) | DF(%) | Ø D(mm) | L(mm) | Packaging | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-LHMI SMT Power Inductor, 15 µH, 3.6 A | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-LHMI SMT Power Inductor | Inductance15 µH | Performance Rated Current3.6 A | Saturation Current @ 10%3.5 A | Saturation Current @ 30%7.2 A | DC Resistance92 mΩ | Self Resonant Frequency10 MHz | MountSMT | – | – | – | – | – | – | – | – | Length7.3 mm | – | ||||
 | WCAP-ASLL Aluminum Electrolytic Capacitors, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-ASLL Aluminum Electrolytic Capacitors | – | – | – | – | – | – | MountV-Chip SMT | Capacitance47 µF | Rated Voltage50 V (DC) | Endurance 2000 | Ripple Current185 mA | Impedance680 mΩ | Leakage Current23.5 µA | Dissipation Factor12 % | Diameter6.3 mm | Length7.7 mm | Packaging15" Tape & Reel |