Universal Constant Current Control 1 Channel and 2 Channels

The Smallest and Low Profile Constant Current Control 0 - 2.0A,

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For technical questions, contact FunctionPAK@vishay.com

For marketing questions, contact FunctionPAK.marketing@vishay.com

Document Number: 10138

86

Revision: 22-Sep-04

FX4040G7XX

Vishay

FEATURES

• Fully integrated Universal Constant Current Control LED

driver

• Controlled output current

• BGA construction

• Temperature range: - 40°C to + 85°C

• No external components required

• Output power 60W per channel

• 2 totally independant channels

• Maximum current 2.0A per channel

• Low profile

The Universal Constant Current Control is a 1&2 channel

driver dedicated for optimum performance to drive Power

LED s. FX4040 is a complete adjustable system solution for

all Power LED s with high current from 20mA up to 2A. The

FX4040 provides a constant current without exceeding the

applicable LED voltage to ensure the specified LED load life

time. The integrated Universal Constant Current Control

provides flexibility of utilizing various battery configurations

and chemistries such as NiCd, NiMH, or Li+ and fixed power

supplies with input voltage up to 35v. An additional flexibility

is provided by using external resistors adjusting the constant

output current to various LED configurations.

The FX4040 Universal Constant Current Control is available

in 9-ports BGA package. In order to satisfy the stringent

ambient temperature requirements, the Universal Constant

Current Control is designed to handle the industrial

temperature range of - 40°C to + 85°C.

APPLICATION

• LED lighting

• Backlight

• Bike lamps

• UV LEDs for ink drying

• Infrared LEDs

• Headlights and flashlights

• Medical instrumentation

• General and emergency/alarm lighting

• Design and architectural lighting

• Interior and runway lights

• Outdoor accent lighting

• Household appliances

CIRCUIT IDENTIFIER

CIRCUIT IDENTIFIER

TYPE

MAX INPUT

VOLTAGE

MAX INPUT VOLTAGE WITH

ADDITIONAL CAP.*

G711

SINGLE

20V

35V

G721

DOUBLE

20V

35V

ORDERING INFORMATION

FX

4040

G7XX

ADJ

FUNCTION

SIZE

CIRCUIT IDENTIFIER

OUTPUT VOLTAGE - ADJ for adjustable version - self selectable output voltage. (see note below)

PACKAGING - B1 = 10pcs in bulk; B5 = 50pcs in bulk; T1 = 1000pcs in 13” reel; T2 = 250pcs in 7” reel.

For lead (Pb)-free solder please add E2 suffix.

* Note: for fixed output current please contact FunctionPAK@vishay.com