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Overview
| Topology | Flyback Converter |
| Output 1 | 265 V / 1.5 A |
| IC revision | 1 |
Description
DescriptionThe EVHF500A-20-P-00A is an evaluation board designed to demonstrate the capabilities of the HF500A-20, a single-stage, isolated flyback power supply converter in AC/DC power module and adapter applications.The HF500A-20 is a fixed-frequency, current-mode regulator with built-in slope compensation. It combines a 700V MOSFET and a full-featured controller into one chip for a low-power, offline, flyback switch-mode power supply. The device optimizes EMI performance, especially for radiated emission.The HF500A-20 features a wide 100VAC to 265VAC input voltage (VIN) range and a 12V/1.5A constant voltage output.The HF500A-20 achieves low standby power consumption and high efficiency under full-load conditions. The HF500A-20 can pass EN55022/CISPR 22 Class B standards for both conducted emissions (CE) and radiated emissions (RE).
Features
Full protection features include brownout (BO)protection, output short-circuit protection (SCP),overload protection (OLP), output over-voltageprotection (OVP), and over-temperatureprotection (OTP).
Typical applications
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IR (A) | ISAT (A) | RDC max. (Ω) | fres (MHz) | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 768772102 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-TI HV Radial Leaded Wire Wound Inductor (High Voltage) | 1000 | 0.5 | 0.55 | 2.08 | 1.8 | THT |
| Samples |
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| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IR (A) | ISAT (A) | RDC max. (Ω) | fres (MHz) | Mount | Samples |
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