Multi-CH Power Supply IC for Color CCD Camera
ADT7210
www.ad-tech.co.kr
Pin Description
Pin No.
1
Name
I/O
O
-
Type
A
G
D
A
G
A
G
P
Description
Voltage output for +5V general application
Ground
VO3
GND1
RBO
2
3
O
O
-
Power-on reset output
4
VO1
Voltage output for +3.3V digital application
Ground
5
GND2
VO2
6
O
-
Voltage output for +3.3V analog application
Ground
7
GND3
VIN2
VLO
8
-
Secondary power input for regulators
Voltage output for +1.8V digital application
Soft start capacitor
9
O
IO
I
A
A
A
A
G
D
G
A
D
G
D
A
G
A
G
P
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
SS
VFB
Feedback reference voltage input for PWM
Compensation input
COMP
GND4
PWM
GND5
VNO
CAP2
GND6
CAP4
CAP5
GND7
VHO
GND8
VIN1
GND9
DLY
IO
-
Ground
O
-
PWM output
Ground
O
O
-
-7V output for CCD
Positive flying capacitor terminal for inverter operation
Ground
I
Positive flying capacitor terminal for doubler operation
Positive load capacitor terminal for doubler operation
Ground
O
-
O
-
+15V output for CCD
Ground
-
Main power input
-
G
A
A
Ground
IO
I
Power-on reset delay capacitor terminal
Voltage monitoring input for POR
VIN4
Thirdly power input for regulators
(normally connected to VIN1)
28
VIN3
I
P
I : Input pin
P : Power pin
O : Output pin IO : Input/Output pin
G : Ground pin
A : Analog pin D : Digital pin
* This specifications are subject to be changed without notice
Mar. 12. 2009 / Rev. 0.1
http://www.ad-tech.co.kr
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