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XLSEMI

XL5004 Datasheet Preview

XL5004 Datasheet

600V 0.5A AC TO DC PFM LED Lighting Controller

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XLSEMI
600V 0.5A AC TO DC PFM LED Lighting Controller
Datasheet
XL5004
Features
n Operate from a rectified 85V~265V AC
mains supply.
n 0.2V current sense voltage reference.
n Maximum output current 500mA.
n Support LED series 3~14 units.
n Excellent line and load regulation.
n Built in thermal shutdown function.
n Built in UVLO function.
n Built in current limiting function.
n Built in LED open & short protection.
n Built in soft-start circuit.
n Available in SOIC-8 package.
n PF > 0.9 (Power Factor) with suitable
External components.
General Description
The XL5004 is a monolithic high voltage
switching controller with PFM that is
specifically designed to operate from a
rectified 85V~265V AC mains supply.
The XL5004 is a high efficiency LED driver
switching controller. The LED string is driven
at DC constant current rather than constant
voltage, thus providing constant current
output and enhanced reliability.
Applications
n E27, GU10, GU5.3, B22 lamp device
n LED daylight lamp
n LED Lighting & LED LAMP
n General purpose lighting
Figure1. Package Type of XL5004
Rev 3.0
1




XLSEMI

XL5004 Datasheet Preview

XL5004 Datasheet

600V 0.5A AC TO DC PFM LED Lighting Controller

No Preview Available !

XLSEMI
600V 0.5A AC TO DC PFM LED Lighting Controller
Datasheet
XL5004
Pin Configurations
NC 1
8 VSS
VDD
GATE
27
XL5004
36
VSS
VSS
IS 4
5 VSS
Figure2. Pin Configuration of XL5004 (Top View)
Table 1 Pin Description
Pin Number
1
2
3
4
5,6,7,8
Pin Name
NC
VDD
GATE
IS
VSS
Description
No Connected.
The chip supply voltage.
Output HV-NMOS gate driver
Current Sense Pin. (The current sense voltage is 0.2V)
The chip reference ground.
Function Block
Rev 3.0
Figure3. Function Block Diagram of XL5004
Tel: 0755-8398 3377 / 135 9011 2223 http://www.gofotech.com
2


Part Number XL5004
Description 600V 0.5A AC TO DC PFM LED Lighting Controller
Maker XLSEMI
Total Page 8 Pages
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