XL4005E1 データシートの表示（PDF） - XLSEMI
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XL4005E1 Datasheet PDF : 9 Pages
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5A 300KHz 32V Buck DC to DC Converter
Datasheet
XL4005
XL4005 Electrical Characteristics
Ta = 25℃;unless otherwise specified.
Symbol Parameter
Test Condition
System parameters test circuit figure4
VFB
Efficiency
Feedback
Voltage
ŋ
Vin = 5V to 32V, Vout=5V
Iload=0.5A to 5A
Vin=12V ,Vout=5V
Iout=5A
Min. Typ. Max. Unit
0.776 0.8 0.824 V
-
90
-
%
Electrical Characteristics (DC Parameters)
Vin = 12V, GND=0V, Vin & GND parallel connect a 220uf/50V capacitor; Iout=500mA, Ta =
25℃; the others floating unless otherwise specified.
Parameters
Symbol
Test Condition
Min. Typ. Max. Unit
Input operation voltage
Vin
5
32 V
Shutdown Supply Current
Quiescent Supply Current
Oscillator Frequency
ISTBY
Iq
Fosc
VEN=0V
VEN =2V,
VFB =Vin
60 200 uA
3
5 mA
240 300 360 Khz
Switch Current Limit
IL
VFB =0
8
A
EN Pin Threshold
VEN
High (Regulator ON)
Low (Regulator OFF)
1.4
0.8
V
EN Pin Input Leakage
Current
Max. Duty Cycle
IH
IL
DMAX
VEN =2V (ON)
VEN =0V (OFF)
VFB=0V
1
15 uA
1
15 uA
100
%
Rev 2.1
www.xlsemi.com
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