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

THV3056_Rev.2.00_E
Block Diagram
Vin
THV3056 TFT Multi Channel Controller
VO1
FB1
INV1
XTEST
VCC
SYSUVLO
SYSUVLO
-
Op
+
OVP
-
+
-
Comp
+
OSC
-
+
DET_1
SS_SW
VREF
VO2
VO3
DTC_ VGH
OSC
-
Comp
+
0.85V
FB2
INV2
-
Op
+
FB3
INV3
- ^OVP
+
-
+
PG_2
-
Op
+
-
Comp
+
OSC
-
+
DET_2
-
Comp
+
VREF
DTC_VGL
- ^OVP
+
-
+
PG_3
VREF
SS1
SS2
SS3
VREF
SS_1
SS_2
SS_3
0.01uF
DTC1
DTC2
DTC3
RT
SGND1
DTC_1
DTC_2
DTC_3
OSC
-
+
DET_3
OSC
-
Comp
+
VCC
Vref
VREG5IN
VREG5
5VReg
VREG5
VREF
-
+
cur_limit
OUT1
PGND1
VO_1SW
VO_1IN
OUT_HLDO
VREF
INV_HLDO
-
+
PG_HLDO
VREF
-
+
cur_limit
V_LLDO
OUT_LLDO
VREF
-
+
PG_LDO
SS_LLDO
-
VREF Comp
+
V_VGH
OUT_VGH
-
+
VREF
PG_VGH
INV_VGH
BST2
OUT_H2
VREG5
LL2
OUT_L2
PGND2
V_OUT3
OUT3
PGND3
-
Comp
+
-
+
PG_VGL
VREF
V_VGL
OUT_VGL
NON_VGL
TSD
VGH_ STOP
-
+
VGL_UVP
UVLO
PG_2
PG_3
PUP_PG
P_GOOD2
P_GOOD3
Timer
Latch
DET_1
DET_2
DET_3
DC
Error
Detection
PGND_CP
PUP_PG
PG2
PG3
SCP
VO1
V_VC
VREF
VCIN
SGND2
PG33
PG_VGH
TCON_XRST
Copyright©2010 THine Electronics, Inc.
3/32
-
Op
+
VCOUT
VCFB
GNDVC
SEL1 SEL2
VO1
VO4
VO2
VO3
THine Electronics, Inc.