XL6009
400KHz 60V 4A Switching Current Boost / Buck-Boost / Inverting DC/DC Converter
Rev 1.1 www.xlsemi.com
5
XL6009 Electrical Characteristics
T
a
= 25℃;unless otherwise specified.
Symbol Parameter
Test Condition Min.
Typ.
Max.
Unit
System parameters test circuit figure4
VFB
Feedback
Voltage
Vin = 12V to 16V, Vout=18V
Iload=0.1A to 2A
1.213
1.25
1.287
V
Efficiency
ŋ
Vin=12V ,Vout=18.5V
Iout=2A
- 92 - %
Electrical Characteristics (DC Parameters)
Vin = 12V, GND=0V, Vin & GND parallel connect a 220uf/50V capacitor; Iout=0.5A, T
a
=
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
I
STBY
V
EN
=0V 70 100 uA
Quiescent Supply Current
I
q
V
EN
=2V,
V
FB
=Vin
2.5 5 mA
Oscillator Frequency Fosc 320 400 480 Khz
Switch Current Limit I
L
V
FB
=0 4 A
Output Power NMOS Rdson
Vin=12V,
I
SW
=4A
110 120 mohm
EN Pin Threshold V
EN
High (Regulator ON)
Low (Regulator OFF)
1.4
0.8
V
I
H
V
EN
=2V (ON) 3 10 uA
EN Pin Input Leakage
Current
I
L
V
EN
=0V (OFF) 3 10 uA
Max. Duty Cycle D
MAX
V
FB
=0V 90 %
