STEVAL-ILH005V2 STMICROELECTRONICS [STMicroelectronics], STEVAL-ILH005V2 Datasheet

STEVAL-ILH005V2

Manufacturer Part Number

STEVAL-ILH005V2

Description

150 W electronic ballast for HID lamps based on the L6562A and ST7LITE39F2

Manufacturer

STMICROELECTRONICS [STMicroelectronics]

Datasheet

1.STEVAL-ILH005V2.pdf (6 pages)

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Features

■

Description

The STEVAL-ILH005V2 demonstration board

implements a two-stage electronic ballast for

150 W HID metal halide lamps. The ballast is

composed of a boost converter (power factor

controller PFC) working in transition mode and an

inverter consisting of a full bridge that drives the

lamp at low-frequency square wave.

The ballast was developed for 185 - 265 Vac

50/ 60 Hz input mains and is able to drive 150 W

metal halide and high-pressure sodium lamps.

November 2011

For further information contact your local STMicroelectronics sales office.

Minimum mains voltage: V

Maximum mains voltage: V

Minimum mains frequency: f

Output current: I

Rated lamp power: P

Expected bridge efficiency: η bridge = 95%

Regulated DC output voltage (DC value):

Maximum output overvoltage (DC value):

ΔOVP = 50 V

Maximum output low-frequency ripple:

ΔV

PFC minimum switching frequency:

Expected PFC efficiency: η PFC= 96%

Expected input section efficiency: η in= 99%

Expected power factor: 0.99

RoHS compliant

min

out

outx

= 28 kHz

= 420 V

= 20 V

out

= 0.38 A

Lamp

= 150 W

ac(min)

min

= 47 Hz

= 185 V

= 265 V

based on the L6562A and ST7LITE39F2

Doc ID 018902 Rev 1

150 W electronic ballast for HID lamps

STEVAL-ILH005V2

www.st.com

Data brief

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