Ap7217, 500ma cmos ldo, Functional block diagram – Diodes AP7217 User Manual
Page 2: Pin descriptions
Advertising
![background image](/manuals/306345/2/background.png)
AP7217
500mA CMOS LDO
AP7217
Document number: DS31292 Rev. 4 - 2
2 of 10
April 2010
© Diodes Incorporated
Functional Block Diagram
Enable
Bandgap
Current
Limit
-
ERROR
AMP
+
+
-
1.2V
R3
R4
VD Comp.
R1
R2
EN
VD
OUT
GND
VR
OUT
V
IN
On
Off
Pin Descriptions
Pin Name
Pin No.
Description
NC 1
No
Connection
VR
OUT
2
Voltage
Output
NC 3
No
Connection
V
IN
4
Supply
Voltage
NC 5
No
connection
VD
OUT
6
V
D
Output (Reset on I/P)
GND 7
Ground
EN 8
Enable
(V
R
On/Off)
Advertising