Datasheet
XL2011
5V/2.1A 150KHz 45V Buck DC to DC Converter For USB Interface
Typical System Application (VOUT=5V/2.1A)
Figure5. XL2011System Parameters Test Circuit (VIN=8V~45V, VOUT=5V/2.1A)
Output voltage VS Output current
5.5
5.0
4.5
4.0
3.5
3.0
VIN=12V,VOUT=5V
2.5
2.0
1.5
1.0
0.5
0.0
0
500
1000
1500
2000
2500
3000
Output current(mA)
Figure6. XL2011 System Output Constant Current Curve
Rev 1.0
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