THV3543 Datasheet, PDF (9/19 Pages) THine Electronics, Inc. – 2 channel Buck/Boost 2 channel Charge Pump Controller

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