THV6511 Datasheet, PDF (4/9 Pages) THine Electronics, Inc. – THV6511 is a 1 channel boost converter IC

THV6511_Rev.1.00_E
Electrical Characteristics （at VCC＝3.3V , Ta=25℃, unless otherwise noted）
Parameter
Input quiescent Current 1
Input quiescent Current 2
Standby current
Oscillator and EN threshold
voltage
Oscillator and EN pull down
resistance
UVLO threshold voltage
UVLO hysteresis voltage
Boost converter switching
frequency 1
Boost converter switching
frequency 2
Boost converter maximum duty
cycle
FB voltage
LX ON-resistance
LX current limit
LX leakage current
Soft start charge current
FB short circuit voltage
FB short circuit delay time
Symbol
Icc1
Icc2
Ist
Venh
Venl
Ren
Vuvlo
Vuvloh
Fosc1
Fosc2
Dmax
Vfb
Ron
Ilim
Ioff
Iss
Vuvp
Tuvp
Test Conditions
Vfb=1.34V(No switching)
Vfb=1.14V(Switching)
Ven<(0.3xVCC)
VCC rising
Vosc<(0.3xVCC)
Vosc>(0.7xVCC)
Vlx=18V
Min
Typ
-
350
-
2
-
0.1
0.7xVCC
-
-
-
-
250
1.9
2.0
-
0.1
540
640
1.0
1.2
85
1.222
-
1.2
-
-
-
-
90
1.240
200
1.6
-
4
1
54
Max
500
5
1
-
0.3xVCC
Units
uA
mA
uA
V
V
-
kΩ
2.1
V
-
V
740
kHz
1.4
MHz
95
1.258
500
2.0
10
-
-
-
%
V
mΩ
A
uA
uA
V
msec
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