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PAM2803 Fiches technique(PDF) 4 Page - Power Analog Micoelectronics

No de pièce PAM2803
Description  3W High Power White LED Driver
PDF  8 Pages
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Fabricant  PAM [Power Analog Micoelectronics]
Site Internet  http://www.poweranalog.com
Logo PAM - Power Analog Micoelectronics

PAM2803 Fiches technique(HTML) 4 Page - Power Analog Micoelectronics

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Typical Performance Characteristics
T =25
, L=2.2uH , C =10uF, C =10uF, unless otherwise noted.
AΙΝ
Ο
℃
4
08/2007
PAM2803
3W High Power White LED Driver
400
450
500
550
600
650
700
750
800
1.2
1.5
1.8
2.1
2.4
2.7
3
3.3
3.6
Input Voltage(V)
ILED=750mA@VF=3.7V
50
55
60
65
70
75
80
85
90
95
100
1.2
1.5
1.8
2.1
2.4
2.7
3
3.3
3.6
Input Voltage(V)
500
700
900
1100
1300
1500
1700
1900
2100
2300
1.2
1.5
1.8
2.1
2.4
2.7
3
3.3
3.6
Input Voltage(V)
ILED=750mA@VF=3.7V
1. LED Power Efficiency vs Input Voltage
2. LED Current vs Input Voltage
3. DC Input Current vs Input Voltage
4. Feedback Voltage vs Input Voltage
(I
=750mA@V =3.7V)
LED
F
40
50
60
70
80
90
100
1.2
1.5
1.8
2.1
2.4
2.7
3
3.3
3.6
Input Voltage(V)
ILED=750mA@VF=3.7V
,
Power Analog Microelectronics Inc
www.poweranalog.com



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