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Texas Instruments LM5185-Q1 | Demoboard LM5185EVM-SIO
LM5185-Q1 single isolated output evaluation module
Overview
| Topology | Flyback Converter |
| Input voltage | 20-60 V |
| Output 1 | 16.4 V / 1 A |
| IC revision | A |
Description
The LM5185EVM-SIO evaluation module (EVM) demonstrates the features and performance of the LM5185-Q1, Primary-Side Regulated (PSR) flyback controller. It samples the voltage of the transformer's primary winding to achieve tight output regulation without using the opto-coupler or tertiary bias winding. The input voltage range is 20 V to 60 V, and the output is 16.4 V with a rated load of 1 A.
Features
20 V to 60 V input voltage range16.4 V output voltage1 A rated load currentMaximum switching frequency 350 kHzPeak efficiency > 90%
Typical applications
- Interior heater module
- Traction inverters: IGBT and SiC gate drivers
- Automotive HEV/EV powertrain systems
- Generic isolated bias power rails for industrial and telecom systems
- On-board charger
- Battery Management Systems (BMS)
- HVAC compressor
- Sub-AM band automotive body electronics
- Generic IGBT, MOSFET, GaN and SiC gate drivers
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Product series | C | VR (V (DC)) | Endurance (h) | Operating Temperature | IRIPPLE (mA) | Z (mΩ) | ILeak (µA) | DF (%) | Ø D (mm) | L (mm) | Packaging | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 865081757008 | SPEC | 6 files | WCAP-ASLI Aluminum Electrolytic Capacitors | 47 µF | 80 | 2000 | -55 °C up to +105 °C | 160 | 1159 | 37.6 | 10 | 10 | 10.5 | 15" Tape & Reel |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 865081757008 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Product series | C | VR (V (DC)) | Endurance (h) | Operating Temperature | IRIPPLE (mA) | Z (mΩ) | ILeak (µA) | DF (%) | Ø D (mm) | L (mm) | Packaging | Samples |
|---|