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Texas Instruments LMR54450-Q1 | Demoboard LMR54450QEVM
LMR54450-Q1 evaluation module for 36-V input, 5-V, 5-A output, non-synchronous buck converter
Overview
| Topology | Buck Converter |
| Input voltage | 5.5-36 V |
| Output 1 | 5 V / 5 A |
| IC revision | A |
Description
The LMR54450QEVM evaluation module (EVM) is a fully assembled and tested circuit for evaluating the LMR54450-Q1 non-synchronous step-down converter. The EVM is designed to demonstrate a typical application of 5 V output up to 5 A with internal switching frequency set at a nominal 400kHz.
Features
- Wide input voltage range of 5.5 V to 36
- V5-V default output voltage
- Output current up to 5 A
- 400-kHz default switching frequency
Typical applications
- Infotainment and cluster, Body electronics and lighting
- Battery chargers
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | Fl (mm) | Packaging | Z @ 100 MHz (Ω) | Zmax (Ω) | Test Condition Zmax | IR (A) | Z @ 1 GHz (Ω) | H (mm) | Type | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 885012206095 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | 100 nF | ±10% | 50 | 0603 | -55 °C up to +125 °C | 3 | 5 GΩ | X7R Class II | 1.6 | 0.8 | 0.4 | 7" Tape & Reel | – | – | – | – | – | 0.8 | – | ||
 | 74279221111 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-MPSB EMI Multilayer Power Suppression Bead | – | – | – | 1206 | -55 °C up to +125 °C | – | – | – | 3.2 | 1.6 | 0.5 | – | 110 | 118 | 150 MHz | 5.4 | 44 | 1.1 | High Current |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 885012206095 | SPEC | |
| 74279221111 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | Fl (mm) | Packaging | Z @ 100 MHz (Ω) | Zmax (Ω) | Test Condition Zmax | IR (A) | Z @ 1 GHz (Ω) | H (mm) | Type | Samples |
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