XL6006E1 [ETC]
180KHz 60V 5A Switching Current Boost LED Constant Current Driver;
| 型号： | XL6006E1 |
| 厂家： | 
ETC |
| 描述： | 180KHz 60V 5A Switching Current Boost LED Constant Current Driver |
| 文件： | 总11页 (文件大小：236K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
联系人：曹中立
电话：13428706223 QQ：1157008115
Datasheet
XL6006
180KHz 60V 5A Switching Current Boost LED Constant Current Driver
Features
General Description
n Wide 5V to 32V Input Voltage Range
n Maximum Boost Output Up to 60V
n 0.22V FB adjustable LED drive current
n Directly drive 16 Series 1W/3W LED at
VIN=24V
The XL6006 regulator is fixed frequency
PWM Boost (step-up) LED constant current
driver, capable of driving Series 1W/3W/5W
LED units with excellent line and load
regulation. The regulator is simple to use
because it includes internal frequency
compensation and a fixed-frequency oscillator
so that it requires a minimum number of
external components to work.
n Fixed 180KHz Switching Frequency
n Max. 5A Switching Current Capability
n Up to 94% efficiency
n Excellent line and load regulation
n EN PIN TTL shutdown capability
n Internal Optimize Power MOSFET
n Built in Soft-Start Function
The XL6006 could directly drive 16 Series
1W/3W LED units at VIN=24V .
n Built in Frequency Compensation
n Built in Thermal Shutdown Function
n Built in Current Limit Function
The PWM control circuit is able to adjust the
duty ratio linearly from 0 to 90%. An enable
function, an over current protection function
is built inside. An internal compensation
block is built in to minimize external
component count.
n
Available in TO263-5L & TO220-5L
package
Applications
n LED Lighting
n Boost constant current driver
n TFT LED Backlighting
Figure1. Package Type of XL6006
Rev 1.4
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1
Datasheet
XL6006
180KHz 60V 5A Switching Current Boost LED Constant Current Driver
Pin Configurations
Figure2. Pin Configuration of XL6006 (Top View)
Table 1 Pin Description
Pin Number
Pin Name Description
1
GND
Ground Pin.
Enable Pin. Drive EN pin low to turn off the device, drive it
high to turn it on. Floating is default high.
Power Switch Output Pin (SW).
2
3
EN
SW
Supply Voltage Input Pin. XL6006 operates from a 5V to 32V
DC voltage. Bypass Vin to GND with a suitably large
capacitor to eliminate noise on the input.
4
5
VIN
FB
Feedback Pin (FB). The feedback threshold voltage is 0.22V.
Rev 1.4
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2
Datasheet
XL6006
180KHz 60V 5A Switching Current Boost LED Constant Current Driver
Function Block
Figure3. Function Block Diagram of XL6006
Typical Application Circuit
L 47uh/5A
D1 SR506
COUT
47uf/60V
Series 16 1W LED
SW
3
VIN
FB
4
5
XL6006
1
2
GND
EN
+12V
CIN
47uf /16V
ON
RS
OFF
350mA
ILED=0.22/RS
Figure4. XL6006 Typical Application Circuit
Rev 1.4
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3
Datasheet
XL6006
180KHz 60V 5A Switching Current Boost LED Constant Current Driver
Ordering Information
Part Number
Lead Free
Marking ID
Lead Free
Packing Type
Temperature
Range
Package
XL6006TE1
XL6006SE1
XL6006TE1
XL6006SE1
Tube
Tape & Reel
XLSEMI Pb-free products, as designated with “E1” suffix in the par number, are RoHS compliant.
Absolute Maximum Ratings（Note1）
Parameter
Symbol
Vin
Value
-0.3 to 36
Unit
V
Input Voltage
Feedback Pin Voltage
-0.3 to Vin
-0.3 to Vin
-0.3 to 60
V
VFB
EN Pin Voltage
V
VEN
Output Switch Pin Voltage
Power Dissipation
V
VOutput
PD
Internally limited
mW
Thermal Resistance (TO220-5L/TO263-5L)
(Junction to Ambient, No Heatsink, Free Air)
Operating Junction Temperature
Storage Temperature
30
ºC/W
RJA
-40 to 125
-65 to 150
260
ºC
ºC
ºC
V
TJ
TSTG
TLEAD
Lead Temperature (Soldering, 10 sec)
ESD (HBM)
2000
Note1: Stresses greater than those listed under Maximum Ratings may cause permanent damage
to the device. This is a stress rating only and functional operation of the device at these or any
other conditions above those indicated in the operation is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect reliability.
Rev 1.4
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4
Datasheet
XL6006
180KHz 60V 5A Switching Current Boost LED Constant Current Driver
XL6006 Electrical Characteristics
Ta = 25℃;unless otherwise specified.
Symbol
Parameter
Test Condition
Min. Typ. Max. Unit
System parameters test circuit figure4
Feedback
Voltage
Vin = 5V to 12V, Vout=24V
VFB
209
-
220
92
231
-
mV
%
Iload=100mA
Vin=12V ,Vout=51.2V
Iout=350mA
Efficiency
ŋ
Electrical Characteristics (DC Parameters)
Vin = 12V, GND=0V, Vin & GND parallel connect a 100uf/50V capacitor; Iout=100mA, Ta =
25℃; the others floating unless otherwise specified.
Parameters
Symbol
Vin
Test Condition
Min. Typ. Max. Unit
Input operation voltage
Shutdown Supply Current
5
32
V
ISTBY
VEN=0V
70
100
uA
VEN =2V,
VFB =Vin
Quiescent Supply Current
Iq
2.5
5
mA
Oscillator Frequency
Switch Current Limit
Fosc
IL
144
180
5
216
KHz
A
VFB =0
Vin=12V,
ISW=5A
Output Power NMOS
EN Pin Threshold
Rdson
VEN
35
40
mohm
V
High (Regulator ON)
Low (Regulator OFF)
1.4
0.8
IH
IL
VEN =2V (ON)
VEN =0V (OFF)
3
3
10
10
uA
uA
EN Pin Input Leakage
Current
Max. Duty Cycle
DMAX
VFB=0V
90
%
Rev 1.4
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5
Datasheet
XL6006
180KHz 60V 5A Switching Current Boost LED Constant Current Driver
Schottky Diode Selection Table
Current Surface Through VR (The same as system maximum input voltage)
Mount Hole
20V
30V
40V
50V
60V
1N5817
1N5818
1N5819
1A
3A
√
1N5820
MBR320
SK32
1N5821
MBR330
SK33
1N5822
√
√
MBR340 MBR350
SK34 SK35
MBR360
SK36
√
√
30WQ03
31DQ03
SR303
30WQ04 30WQ05
31DQ04 31DQ05
√
√
SR302
SR304
SR305
SR306
1N5823
SR502
SB520
1N5824
SR503
1N5825
SR504
SB540
√
√
√
SR505
SB550
SR506
SB560
5A
SB530
50WQ03
50WQ04 50WQ05
√
Typical System Application for VIN=12V to driver 16 x 1W series LED units
L 47uh/5A
D1 SR506
COUT
47uf/60V
Series 16 1W LED
SW
3
VIN
FB
4
5
XL6006
1
2
GND
EN
+12V
CIN
47uf /16V
ON
RS
OFF
350mA
ILED=0.22/RS
Figure5. XL6006 System Parameters Test Circuit (12V ~16 x 1W LED)
Rev 1.4
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6
Datasheet
XL6006
180KHz 60V 5A Switching Current Boost LED Constant Current Driver
Typical System Application for VIN=12V to driver 8 x 3W series LED units
Figure6. XL6006 System Parameters Test Circuit (12V ~ 8 x 3W LED)
Typical System Application for VIN=24V to driver 16 x 3W series LED units
Figure7. XL6006 System Parameters Test Circuit (24V ~ 16 x 3W LED)
Rev 1.4
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7
Datasheet
XL6006
180KHz 60V 5A Switching Current Boost LED Constant Current Driver
Typical System Application for VIN=12V to driver 16 series x 40 parallel
White LED Array
Figure8. XL6006 System Parameters Test Circuit (12V ~ 16 x 40 White LED)
Typical System Application for SEPIC Buck-Boost LED Driver
L1A 47uh/5A L1B 47uh/5A
D1 SR506
COUT
100uf /50V
CDC 22uf/100V
Series 8 1W/3W LED
SW
3
VIN
FB
5
4
XL6006
2
1
GND
EN
VIN
ON
OFF
RS
CIN
100uf /50V
350/1050mA
ILED=0.22/RS
Buck-Boost LED Driver
Input 12V ~ 32V
Output Drive series 8 1W/3W LED
Figure9. XL6006 System Parameters Test Circuit (Buck-Boost LED Driver)
Rev 1.4
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8
Datasheet
XL6006
180KHz 60V 5A Switching Current Boost LED Constant Current Driver
Typical System Application for VIN=12V to driver 16 x 1W series LED units
With Dimming Function
Figure10. XL6006 System Test Circuit (12V ~16 x 1W LED with Dimming Function)
Rev 1.4
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9
Datasheet
XL6006
180KHz 60V 5A Switching Current Boost LED Constant Current Driver
Package Information
TO220-5L
Rev 1.4
www.xlsemi.com
10
Datasheet
XL6006
180KHz 60V 5A Switching Current Boost LED Constant Current Driver
Package Information
TO263-5L
Rev 1.4
www.xlsemi.com
11
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