Diodes AP3616 - Manual (Page 4)

SIXTEEN-CHANNEL, 75mA CURRENT SINK WITH CURRENT MATCH AP3616
Data Sheet
4
BCD Semiconductor Manufacturing Limited Jul. 2012 Rev. 1. 2
EN Bandgap
UVLO
VDD
Regulator
EN
VIN
GND AGND
PGND
ISET
AM
P
SYNF
CO
MP
CO
MP
+
_
+
_
2.2V
0.5V
RS
SET
RESET
13 A
Q_BAR
CO
MP
DIM
SYN
CO
M
P OVP
V REF
SCP
CO
MP
CO
MP
+
_
+
_
VDD
0.26V
SE
L LO
W
FBX
FB
V CH 16 to 1
CH_I
REF
1 to 16
FLAG
V
REF
CH16
CH1
AM
P
CH1_I
REF
x1 x4
PGND
Open LED
Short LED
VDD
CO
M
P
SCP
V
DD
=5V 2 A
AGND
AGND
x7
SCP
Latch
Block
VDS1
V
DS1
=V
DD
200mV
CO
MP
Open
Detection
Short
Detection
SCP Open
Detection
x3120
x1
x1
OVP_EN
PWM
V
REF
9(16)
10(17)
11(18)
12(19)
13(20)
14(21)
15(22)
17(24)
16(23)
18(25)
19(26)
20(27)
1
8
28
21
x4
13 A
1.194V
1
8
9
15
(
&
28(
A(B)
A for SOIC-28
B fro HSOP-28
Functional Block Diagram
Figure 3. Functional Block Diagram of AP3616
µ
µ
µ