AN4461 datasheet(6/70 Pages) STMICROELECTRONICS

6 / 70 page

Board features

AN4461

6/70

DocID026130 Rev 2

Board features

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Wide input voltage range: 90 V to 265 V AC (50 or 60 Hz) compliant with IEC61000-3-2

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Single isolated output suitable for LED connection.

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Output voltage range (hardware configurable):

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Standard version: 30 V to 100 V

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High voltage version: 60 V to 200 V

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Output current and dimmability range:

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Standard version: from 10 mA to 1000 mA

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High voltage range: from 5 mA to 500 mA

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Output resolution: 11-bit equivalent.

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Maximum output power: 100 W

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Primary side control for higher efficiency (92% at full load)

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Faults detection and protection: short- or open circuit.

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IDLE mode power consumption: < 200 mW

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Remote control:

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DALI command [IEC62386 - plus extension 207 (LED)]

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Isolated serial line

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Isolated 0 - 10 V (alternative to DALI)

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Two status LEDs: green = ready-run-CPU load; red = fault

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Primary to secondary and interfaces isolation: 3750 V

Block diagram

Figure 1. PSR-ZVS block diagram

AN4461 Datasheet(PDF) 6 Page - STMicroelectronics

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