Microchip, 5.5V Output, 50W Output, 700mA Output, Constant Current

RS Stock No.: 893-8186Brand: MicrochipManufacturers Part No.: HV9805MG-G
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Technical Document

Specifications

Output Voltage

5.5V

Maximum Output Power

50W

Output Current

700mA

Input Voltage

8.6 V

Operation

Constant Current

AC or DC Input Voltage

AC

Output

5.5 V @ 700 mA

Current Rating

5mA

Voltage Rating

8.6V

Number of Outputs

1

Configuration

Encapsulated

PRICED TO CLEAR

Yes

Power Dissipation

625mW

Standards Met

ISO/TS 16949, ISO9001:2000, RoHS Compliant

Primary Type

AC-DC

Product details

HV9805 Off-Line LED Driver IC

The Microchip HV9805 is a LED Driver IC that offers a maximum power rating of 25W at 120VAC and 50W at 230VAC. The HV9805 draws mains power with a two-stage topology providing true constant-current drive for the LED load.

Features

Provides true Constant-Current and protects load from Line Voltage Transients
Two-Stage Driver Topology
First stage includes Boundary Conduction Mode (BCM) Boost and Converter with Power Factor Correction
Second Stage consists of a Linear Post-Regulator with Low Overhead Voltage
Overvoltage Protection for LEDs
Simple VDD Supply: No auxiliary winding required
Boost Converter Cascode Switch: Internal Switch rated at 700 mA peak, supports up to 25W at 120VAC and up to 50W at 230VAC
Compatibility with SEPIC Topology for Low Output Voltage applications

LED Drivers, Microchip

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Microchip, 5.5V Output, 50W Output, 700mA Output, Constant Current
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Microchip, 5.5V Output, 50W Output, 700mA Output, Constant Current
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Technical Document

Specifications

Output Voltage

5.5V

Maximum Output Power

50W

Output Current

700mA

Input Voltage

8.6 V

Operation

Constant Current

AC or DC Input Voltage

AC

Output

5.5 V @ 700 mA

Current Rating

5mA

Voltage Rating

8.6V

Number of Outputs

1

Configuration

Encapsulated

PRICED TO CLEAR

Yes

Power Dissipation

625mW

Standards Met

ISO/TS 16949, ISO9001:2000, RoHS Compliant

Primary Type

AC-DC

Product details

HV9805 Off-Line LED Driver IC

The Microchip HV9805 is a LED Driver IC that offers a maximum power rating of 25W at 120VAC and 50W at 230VAC. The HV9805 draws mains power with a two-stage topology providing true constant-current drive for the LED load.

Features

Provides true Constant-Current and protects load from Line Voltage Transients
Two-Stage Driver Topology
First stage includes Boundary Conduction Mode (BCM) Boost and Converter with Power Factor Correction
Second Stage consists of a Linear Post-Regulator with Low Overhead Voltage
Overvoltage Protection for LEDs
Simple VDD Supply: No auxiliary winding required
Boost Converter Cascode Switch: Internal Switch rated at 700 mA peak, supports up to 25W at 120VAC and up to 50W at 230VAC
Compatibility with SEPIC Topology for Low Output Voltage applications

LED Drivers, Microchip