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Texas Instruments LMR38020 | Demoboard LMR38020EVM
LMR38020 evaluation module SIMPLE SWITCHER 80-V, 2-A, 2.2-MHz step-down converter with 40-uA IQ
Overview
| Topology | Buck Converter |
| Input voltage | 4.2-80 V |
| Output 1 | 5 V / 2 A |
| IC revision | A |
Description
The LMR38020EVM evaluation module (EVM) is a fully assembled and tested circuit for evaluating the LMR38020F step-down converter. The board has jumper connector to indicate POWERGOOD flag and sync to external clock. The board also has AC signal injection terminals for loop measurements.
Features
- 4.5-V to 80-V input voltage range
- Accurate 5-V output
- Up to 2-A output current
- Switching frequency 400 kHz
Typical applications
- Wireless infrastructure and networking
- Power delivery
- Factory automation and control, Industrial transport
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | L(µH) | IRP,40K(A) | ISAT,10%(A) | ISAT,30%(A) | RDC(mΩ) | fres(MHz) | Material | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-HCI SMT Flat Wire High Current Inductor, 16 µH, 6.25 A | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-HCI SMT Flat Wire High Current Inductor | Inductance16 µH | Performance Rated Current6.25 A | Saturation Current @ 10%3.2 A | Saturation Current @ 30%6.5 A | DC Resistance34.5 mΩ | Self Resonant Frequency18 MHz | MaterialSuperflux |