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Número de pieza | XL5006 | |
Descripción | 600V 0.5A Switching Current Buck PFM LED Constant Current Driver | |
Fabricantes | XLSEMI | |
Logotipo | ||
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600V 0.5A Switching Current Buck PFM LED Constant Current Driver
Datasheet
XL5006
Features
n Operate from a rectified 85V~265V AC
mains supply.
n 0.1V current sense voltage reference.
n Directly drive 1~5 series 1W LED.
n Excellent line and load regulation.
n Internal optimize power HV-MOSFET.
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 Support without electrolytic capacitor
System solution.
n Available in SOIC-8 package.
n PF > 0.9 (Power Factor) with suitable
External components.
General Description
The XL5006 is a monolithic high voltage
switching regulator with PFM that is
specifically designed to operate from a
rectified 85V~265V AC mains supply.
The XL5006 is a high efficiency LED driver
switching regulator. 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 Lighting & LED LAMP
n General purpose lighting
Figure1. Package Type of XL5006
Rev 3.0
1
Free Datasheet http://www.Datasheet4U.com
1 page XLSEMI
600V 0.5A Switching Current Buck PFM LED Constant Current Driver
Datasheet
XL5006
XL5006 Electrical Characteristics
Ta = 25℃;unless otherwise specified. Reference test circuit figure6
Symbol Parameter
Test Condition
Min. Typ. Max. Unit
VCSP
CSP
Voltage
VAC = 205V to 235V,
Iled=0.3A
97 100 103 mV
VCSP
Efficiency
Efficiency
CSP
Voltage
ŋ
ŋ
VAC = 85V to 265V,
Iled=0.3A
VAC=110V, Iled=0.3A, Pout=5W
VAC=220V, Iled=0.3A, Pout=5W
94 100 106 mV
- 79.42 -
- 80.23 -
%
%
Electrical Characteristics (DC Parameters)
Parameters
Symbol Test Condition Min. Typ. Max. Unit
Input operation voltage
Quiescent Supply Current
Switching Frequency
VIN 100 400 V
Figure4, VAC=220V
Iq Iled=0
0.15 0.3 mA
Figure6 (3*1W)
Fosc 18 22.5 27 KHz
VAC=220V
Max. Duty Cycle
VDMOS Drain-Source
Breakdown Voltage
VDMOS
Drain-Source on resistor
Thermal Shutdown
DMAX
VBRDS
RDSON
OTP
VGS=0V, IDS=250uA 600
IDS=0.5A, VGS=8V
Tj
25
8
165
%
V
10 Ohm
0C
Thermal Shutdown Window
25 0C
Rev 3.0
5
Free Datasheet http://www.Datasheet4U.com
5 Page |
Páginas | Total 9 Páginas | |
PDF Descargar | [ Datasheet XL5006.PDF ] |
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