THV3543_Rev.1.00_E
Parameter
Symbol
Ileak(chꢀ2)
Dmax(chꢀ2)
Conditions
Min
Typ
−
Max
10
Units
ꢁA
Output Off Leakage Current
Maximum Duty Cycle
Short Circuit Detection Threshold
Voltage
−
−
LL2 pin pulse
88
−
%
Vuvp(chꢀ2）
tuvp(chꢀ2)
Vovp(chꢀ2）
Tovp(chꢀ2)
VO2 output voltage
VO2 output voltage
−
−
−
−
85
−
−
−
−
%
ms
%
Delay Time for Short Circuit
Detection Latch
12.2
125
2.44
Over Voltage Detection
Threshold Voltage
Delay Time for Over Voltage
Detection Latch
ms
Over Current Detection
Threshold Voltage
VCC=12V,
Ics(chꢀ2)
Vpg(chꢀ2)
Ipg(chꢀ2)
3.5
−
−
−
−
A
%
VO2 output current
Power Good Threshold Voltage
Output OnꢀResistance of Power
Good
85
0.8
VO2_OK pin
VO2_OK=5V
−
1.6
kꢂ
Output Leakage Current of Power
Good
Ipgleak(chꢀ2)
−
−
2
ꢁA
VGH Positive Charge Pump Block
Feedback Voltage
VGH(fix)
34.5
35.6
Vref
3.5
36.7
V
V
ꢂ
(in fixed mode)
Feedback Voltage
(in variable mode)
Vref –
20m
Vref +
20m
VGH(adj)
V_VGH=15V
Ioh=ꢀ50mA
V_VGH=15V
Ioh=50mA
High Side Output OnꢀResistance
Low Side Output OnꢀResistance
Ronh(VGH)
−
−
Ronl(VGH)
Duty(VGH)
Vuvp(VGH）
Vpg(VGH)
Ipg(VGH)
−
−
−
−
−
3.5
50
−
−
ꢂ
%
Duty Cycle
Short Circuit Detection Threshold
Voltage
VGH output voltage
VGH output voltage
VGH_OK pin
85
−
%
Power Good Threshold Voltage
Output OnꢀResistance of Power
Good
85
−
%
0.8
1.6
kꢂ
Output Leakage Current of Power
Good
Ipgleak(VGH) VGH_OK=5V
−
−
2
ꢁA
VGL Negative Charge Pump Block
Feedback Voltage
VGL(fix)
ꢀ6.19
ꢀ20
−
ꢀ6.00
0
ꢀ5.81
20
−
V
mV
ꢂ
(in fixed mode)
Feedback Voltage
(in variable mode)
VGL(adj)
V_VGL=15V
Ioh=ꢀ50mA
V_VGL=15V
Ioh=50mA
High Side Output OnꢀResistance
Low Side Output OnꢀResistance
Ronh(VGL)
Ronl(VGL)
11
5
−
−
ꢂ
THine Electronics, Inc.
Copyright© 2011 THine Electronics, Inc.
9/19
THINE [ THINE ELECTRONICS, INC. ]
