THV3056 Datasheet, PDF (12/32 Pages) THine Electronics, Inc. – 3ch Buck/Boost 2ch CP 1ch HVLDO 1ch LVLDO Controller

THV3056_Rev.2.00_E
Parameters
Symbol
Condition
Min
Over Voltage Protection Block
Threshold voltage
(ch-1, ch-3)
Vovp
(ch-1,ch-3)
INV1/INV3 pin
Threshold voltage
(ch-2)
Vovp(ch-2) ^{INV2 pin}
UVLO Block
On threshold voltage(VCC) Vuvlo
VCC pin(H>L), Ivreg5 = -1mA
Hysteresis voltage(VCC)
Vuvlo(hys) VCC pin, Ivreg5 = -1mA
On threshold voltage
(VREG5IN)
Vuvlo
VREG5IN pin (H>L)
Hysteresis voltage
(VREG5IN)
Vuvlo_vreg5
(hys)
VREG5IN pin
System UVLO Block
On threshold voltage
Vsysuvlo
SYSUVLO pin(H>L)
0.97
Hysteresis voltage
Vsysuvlo(hys) SYSUVLO pin
0.13
Timer Latch Block
Threshold voltage
Vlat
SCP pin
1.15
Charge current (UVP)
Iscp(uvp)
Vscp = 0.1V
0.6
Charge current (OVP)
Iscp(ovp)
Vscp = 0.1V
3.0
SCP reset voltage
Vscp(rst)
VCC pin
Control Block
SEL1/SEL2
H level threshold voltage
Vsel1(h)
Vsel2(h)
VREG5IN
- 0.5V
SEL1/SEL2
L level threshold voltage
Vsel1(l)
Vsel2(l)
0
Overall
Average Current
Consumption
Icc(op)
Icc
Output swing On (VCC)
Output swing Off, SS_1/2/3 = 0V,
DTC_1/2/3,DTC_VGH, DTC_VGL
= 0V (VCC)
Typ
1.5
1.063
2.54
200
2.55
239
1.00
0.22
1.20
1.0
5.0
1.6
4.5
3.5
Max Unit
V
V
V
mV
V
mV
1.03
V
0.31
V
1.25
V
1.4
uA
7.0
uA
V
VREG5IN V
0.5
V
9.0
mA
7.0
mA
Copyright©2010 THine Electronics, Inc.
12/32
THine Electronics, Inc.