FX4040G7XX Datasheet, PDF (1/6 Pages) Vishay Siliconix – Universal Constant Current Control 1 Channel and 2 Channels The Smallest and Low Profile Constant Current Control 0 - 2.0A, up to 35V, with 170W/in3

FX4040G7XX
Vishay
Universal Constant Current Control 1 Channel and 2 Channels
The Smallest and Low Profile Constant Current Control 0 - 2.0A,
up to 35V, with 170W/in³ Power Density and High Efficiency
FEATURES
• Fully integrated Universal Constant Current Control LED
driver
• Power density - more than 170W/inch³
• 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
• Positioning with LASER LEDs
• 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
*Note: For input voltage higher than 20V, a 10µF capacitor (35V rating minimum) must be connected between points R₀ and V_L
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 [e-mail]
www.vishay.com
86
For technical questions, contact [e-mail]
For marketing questions, contact [e-mail]
Document Number: 10138
Revision: 22-Sep-04