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參數資料
| 型號： | FX5959G701 |
| 廠商： | Vishay Intertechnology,Inc. |
| 英文描述： | Power LED Driver the Smallest and Low Profile, Constant Current Source 0 - 2.0A, 2.5V to 7V, with 450W/in3 Power Density and High Efficiency |
| 中文描述： | 功率LED驅動器的最小和，恒流源0低專頁- 2.0安培，為2.5V至7V，450W/in3功率密度，高效率 |
| 文件頁數： | 1/11頁 |
| 文件大?。?/td> | 1255K |
| 代理商： | FX5959G701 |
Document Number: 10135
Revision: 18-Jan-05
For technical questions, contact FunctionPAK@vishay.com
For marketing questions, contact FunctionPAK.marketing@vishay.com
www.vishay.com
75
FX5959G701
Vishay
Power LED Driver the Smallest and Low Profile,
Constant Current Source 0 - 2.0A, 2.5V to 7V, with 450W/in
3
Power Density and High Efficiency
FEATURES
Fully integrated Power LED driver
High efficiency over large load range
100% duty cycle
Power density - more than 450W/inch
3
1μA shutdown current
Variable input voltage 2.5V to 6V (1Li+ or 3-cell NiCd or NiMH cells)
Controlled output current
Programmable PWM/PSM controls
Low output ripple
BGA construction
Temperature range: - 40°C to + 85°C
No external components required
Output power 15W
Maximum current 2.5A
Short circuit protection
Low profile
The Power LED Driver is dedicated for optimum
performance to drive Power LED’s. FX5959 is a complete
system solution for all Power LED’s with high current for e.g.
> 300mA. The driver provides a constant current without
exceeding the applicable LED voltage to ensure the
specified LED load life time. The integrated Current Source
provides flexibility of utilizing various battery configurations
and chemistries such as NiCd, NiMH, or Li+ with input
voltage range of 2.5v to 6v. An additional flexibility is
provided by using external resistors to adapt to various
voltage input levels and LED configurations. For ultra-high
efficiency, the Power LED Driver is designed to operate in
synchronous rectified PWM mode under full load while
transforming into externally controlled pulse-skipping mode
(PSM) under light load (e.g. for LED’s with 20 to 200mA).
The FX5959 Current Source is available in 25-ports BGA
package. In order to satisfy the stringent ambient
temperature requirements, the Current Source is designed
to handle the industrial temperature range of - 40°C to 85°C.
APPLICATION
Bike lamps
Headlights and flashlights
Medical instrumentation
General and emergency/alarm lighting
Design and architectural lighting
Interior and runway lights
Outdoor accent lighting
Household appliances
ORDERING INFORMATION
FX
5959
G701
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; T5 = 500pcs in 13” ree.
For lead (Pb)-free solder please add E2 suffix.
* Note: for fixed output current please contact FunctionPAK@vishay.com
相關PDF資料 |
PDF描述 |
|---|---|
| FX5959G701ADJB1 | Power LED Driver the Smallest and Low Profile, Constant Current Source 0 - 2.0A, 2.5V to 7V, with 450W/in3 Power Density and High Efficiency |
| FX5959G701ADJB5 | Power LED Driver the Smallest and Low Profile, Constant Current Source 0 - 2.0A, 2.5V to 7V, with 450W/in3 Power Density and High Efficiency |
| FX5959G701ADJT5 | Power LED Driver the Smallest and Low Profile, Constant Current Source 0 - 2.0A, 2.5V to 7V, with 450W/in3 Power Density and High Efficiency |
| FX602 | Ultrahigh-Speed Switching Applications |
| FX603 | Ultrahigh-Speed Switching Applications |
相關代理商/技術參數 |
參數描述 |
|---|---|
| FX5959G701ADJB1 | 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Power LED Driver the Smallest and Low Profile, Constant Current Source 0 - 2.0A, 2.5V to 7V, with 450W/in3 Power Density and High Efficiency |
| FX5959G701ADJB5 | 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Power LED Driver the Smallest and Low Profile, Constant Current Source 0 - 2.0A, 2.5V to 7V, with 450W/in3 Power Density and High Efficiency |
| FX5959G701ADJT5 | 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Power LED Driver the Smallest and Low Profile, Constant Current Source 0 - 2.0A, 2.5V to 7V, with 450W/in3 Power Density and High Efficiency |
| FX5A3R | 制造商:SUNX 功能描述: |
| FX5A3RP | 制造商:SUNX 功能描述: |
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