Philips 40PUS6809/12 - Page 80

IC Data Sheets
EN 80 TPM14.2E LA8.
2014-Sep-26
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8.6 Diagram 10-16-1 System Power 1 B01, G5312QN1U (IC U103)
Figure 8-8 Internal block diagram and pin configuration
19616_300.eps
Block diagram
Pinning information
3
4
5
6
7
8
9
10
11
12
13 14 15
16
17
18
19
20
21
22 23
24
25 26
27
28
ILIM
AGND
V5V
PGND
LX
LX
LX
LX
PGND
PGND
LX
LX
PGND
PGND
PGND PGND
V+
V+
V+
V+
OUT
TON
FB
VCC
EN
BST
PGOOD
NC
AGND
V+
LX
1
2
G5312QN2U
3
4
5
6
7
8
9
10
11
12
13 14 15
16
17
18
19
20
21
22 23
24
25 26
27
28
ILIM
AGND
V5V
PGND
LX
LX
LX
LX
PGND
PGND
LX
LX
PGND
PGND
PGND PGND
V+
V+
V+
V+
OUT
TON
FB
VCC
EN
BST
PGOOD
NC
AGND
V+
LX
1
2
G5312
PWM
controller
0.75V
Reference
PGOOD
BST
LX
PGND
TON
OUT
FB
EN
ILIM
AGND
OCP
POR
On-Time
Off-Time
DISCHG
VCC
OT
OVP
UVP
KV+
5V
LDO
V5V
V+
V5V
V+
DH
DL
Q1
Q2
PWM
controller
0.75V
Reference
PGOOD
BST
LX
PGND
TON
OUT
FB
EN
ILIM
AGND
OCP
POR
On-Time
Off-Time
DISCHG
VCC
OT
OVP
UVP
KV+
5V
LDO
V5V
V+
V5V
V+
DH
DL
Q1
Q2