AP7363 Datasheet, PDF (2/14 Pages) Diodes Incorporated – 1.5A, LOW QUIESCENT CURRENT, FAST TRANSIENT ULTRA-LOW DROPOUT LINEAR REGULATOR

Typical Application Circuit
AP7363
1.5A, LOW QUIESCENT CURRENT, FAST TRANSIENT
ULTRA-LOW DROPOUT LINEAR REGULATOR
VOUT
=
VREF _{⎜⎜⎝⎛}1 +
R1
R2
⎟⎟⎠⎞
where R2 ≤ 10kΩ
Pin Descriptions
Pin Name
GND
IN
OUT
ADJ
NC
EP/TAB
Pin Number
1
2, 3, 4
5, 6, 7
8
8
--
Description
Ground.
Voltage input pin.
Voltage output pin.
Output feedback pin for adjustable version only – a resistor divider from this pin to the
OUT pin and ground sets the output voltage.
No connection for fixed output version.
The exposed pad (EP) is used to remove heat from the package and it is recommended
that it is connected to a copper area. The die is electrically connected to the exposed
pad. It is recommended to connect it externally to GND, but should not be the only
ground connection.
Functional Block Diagram
IN
OUT
IN
Gate
Driver
EN
Current Limit
and Thermal
Shutdown
R
0.605V
R
GND
Fixed Version
AP7363
Document number: DS35059 Rev. 2 - 2
2 of 14
www.diodes.com
Gate
Driver
EN
Current Limit
and Thermal
Shutdown
0.605V
OUT
ADJ
GND
Adjustable Version
July 2011
© Diodes Incorporated