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XL2012 Datasheet(PDF) 5 Page - List of Unclassifed Manufacturers

Part # XL2012
Description  5V/2.4A 150KHz 40V Buck DC to DC Converter For USB Interface
PDF  9 Pages
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Manufacturer  ETC2 [List of Unclassifed Manufacturers]
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XL2012 Datasheet(HTML) 5 Page - List of Unclassifed Manufacturers

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Datasheet
5V/2.4A 150KHz 40V Buck DC to DC Converter For USB Interface
XL2012
Rev 1.0
www.xlsemi.com
5
XL2012 Electrical Characteristics
Ta = 25℃;unless otherwise specified.
Symbol
Parameter
Test Condition
Min.
Typ.
Max. Unit
System parameters test circuit figure4
VFB
Feedback
Voltage
Vin = 8V to 40V, Vout=5V
Iload=0.5A to 2.4A
4.9
5
5.1
V
Efficiency
ŋ
Vin=12V ,Vout=5V
Iout=2.4A
-
89
-
%
Electrical Characteristics (DC Parameters)
Vin = 12V, GND=0V, Vin & GND parallel connect a 47uF/50V capacitor; Iout=500mA, Ta =
25℃; the others floating unless otherwise specified.
Parameters
Symbol
Test Condition
Min. Typ.
Max.
Unit
Input operation voltage
Vin
8
40
V
Quiescent Supply Current
Iq
VFB =Vin
4.7
10
mA
Output Short Supply Current
Iosp
5
mA
Oscillator Frequency
Fosc
128
150
173
KHz
Switch Current Limit
IL
VFB =0
2.6
A
Output Power PMOS
Rdson
VFB=0V, Vin=12V,
ISW=2.4A
60
80
mohm



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