THV3056_Rev.2.00_E
Block Diagram
THV3056 TFT Multi Channel Controller
Vin
VO1
SYSUVLO
SYSUVLO
VCC
XTEST
VREG5IN
VREG5
5VReg
VO1
FB1
VREG5
-
INV1
OUT1
Comp
+
OSC
-
Op
+
PGND1
VO_1SW
OVP
-
+
-
+
VO_1IN
DET_1
VREF
-
+
OUT_HLDO
cur_limit
INV_HLDO
PG_HLDO
-
+
VREF
VREF
V_LLDO
-
+
OUT_LLDO
cur_limit
SS_SW
-
+
VREF
PG_LDO
SS_LLDO
V_VGH
VREF
OUT_VGH
INV_VGH
-
VO4
Comp
+
VREF
OSC
-
Comp
DTC_VGH
+
-
+
VREF
PG_VGH
VO2
VO2
0.85V
BST2
FB2
-
Comp
+
INV2
OUT_H2
LL2
-
Op
+
OSC
VREG5
OUT_L2
PGND2
-
+
OVP
-
+
VO3
VO3
DET_2
-
+
PG_2
FB3
V_OUT3
INV3
-
Comp
-
Op
+
+
OUT3
PGND3
-
+
OVP
-
V_VGL
DET_3
VREF
+
-
Comp
-
+
+
OSC
OUT_VGL
PG_3
-
DTC_VGL
Comp
-
+
+
PG_VGL
VREF
VREF
NON_VGL
SS1
SS2
SS3
VREF
SS_1
SS_2
SS_3
VGH_ STOP
-
+
VGL_UVP
PGND_CP
TSD
VCC
Vref
VREF
UVLO
0.01uF
PUP_PG
PUP_PG
PG2
PG_2
PG_3
P_GOOD2
P_GOOD3
DTC1
DTC2
PG3
DTC_1
DTC_2
DTC_3
OSC
Timer
Latch
DC
DTC3
SCP
DET_1
DET_2
DET_3
Error
Detection
VO1
RT
V_VC
SGND1
-
Op
VCIN
+
VCOUT
VCFB
SGND2
PG33
GNDVC
PG_VGH
SEL2
SEL1
TCON_XRST
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THine Electronics, Inc.
Copyright©2010 THine Electronics, Inc.
THINE [ THINE ELECTRONICS, INC. ]
