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FP6745CS6C 数据表(PDF) 4 Page - Fitipower Integrated Technology Inc.

部件名 FP6745CS6C
功能描述  High-Efficiency, 40V White LED Driver with Dimming Control
PDF  7 Pages
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制造商  FITIPOWER [Fitipower Integrated Technology Inc.]
网页  http://www.fitipower.com/en_US/index.asp
标志 FITIPOWER - Fitipower Integrated Technology Inc.

FP6745CS6C 数据表(HTML) 4 Page - Fitipower Integrated Technology Inc.

  FP6745CS6C Datasheet HTML 1Page - Fitipower Integrated Technology Inc. FP6745CS6C Datasheet HTML 2Page - Fitipower Integrated Technology Inc. FP6745CS6C Datasheet HTML 3Page - Fitipower Integrated Technology Inc. FP6745CS6C Datasheet HTML 4Page - Fitipower Integrated Technology Inc. FP6745CS6C Datasheet HTML 5Page - Fitipower Integrated Technology Inc. FP6745CS6C Datasheet HTML 6Page - Fitipower Integrated Technology Inc. FP6745CS6C Datasheet HTML 7Page - Fitipower Integrated Technology Inc.  
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FP6745C-0.1-SEP-2011
FP6745C
85T
fitipower integrated technology lnc.
Electrical Characteristics
(VIN=VEN=5V, TA=+25ºC, unless otherwise noted)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Operating Input Voltage
VIN
2.8
5.5
V
Operation Current
ISD
VEN=0V
4
8
μA
IQ
VFB=0.2V
430
550
μA
Switching Frequency
fSW
1.0
1.3
1.5
MHz
Maximum Duty Cycle
Duty
VFB=0V
92
%
Under Voltage Lockout
VIN Under Voltage Lockout
UVLO
VIN Rising
2.25
2.45
V
Under Voltage Lockout Hysteresis
92
mV
Open Lamp Shutdown Threshold
VOV
VSW Rising
40
41
V
Enable
EN OFF Threshold
VEN Falling
0.4
V
EN ON Threshold
VEN Rising
0.6
V
Minimum EN Dimming Threshold
VFB=0V
0.7
V
Maximum EN Dimming Threshold
VFB=300mV
1.4
V
Feedback
FB Voltage
VFB
VEN=1.5V
285
300
315
mV
FB Input Bias Current
IFB
VFB=0.1V
-300
nA
Output Switch
SW ON-Resistance (Note2)
RON
0.5
Ω
SW Current Limit (Note2)
ILM
1.33
A
Thermal Shutdown (Note2)
TSD
150
°C
Note 2：The specification is guaranteed by design, not production tested.



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