ADT7110 ADTech, ADT7110 Datasheet - Page 3

• Manufacturer Part Number: ADT7110
• Description: fixed frequency step-down converter
• Manufacturer: ADTech

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Jun. 07. 2008 / Rev. 0.1
Pin Configuration
Functional Block Diagram
Pin Description
I : Input pin
P : Power pin
A : Analog pin
Pin No.
GND
1
2
3
4
5
6
FB
EN
Name
PWM
GND
VIN
EN
RS
FB
O : Output pin
G : Ground pin
D : Digital pin
Internal
REG.
BIAS
REF
* This specifications are subject to be changed without notice
I/O
Amplifier
O
I
-
I
I
-
Error
+
-
gm
Type
IO : Input/Output pin
OSC
A
G
D
A
D
P
Set
Current sense and provide voltage feed-forward.
Ground
Switching output.
Feedback voltage input
Device enable pin
Power supply input
3/8
1
2
3
∑
Comparator
PWM
+
-
6
5
4
Set
Description
Control
Logic
Current
Current
Sense
Limit
http://www.ad-tech.co.kr
+
+
-
-
Driver
ADT7110
SW
VIN
RS