NCP565/NCV565
1.5 A Low Dropout
Linear Regulator
The NCP565/NCV565 low dropout linear regulator will provide
1.5 A at a fixed output voltage or an adjustable voltage down to 0.9 V.
The fast loop response and low dropout voltage make this regulator
ideal for applications where low voltage and good load transient
response are important. Device protection includes current limit, short
circuit protection, and thermal shutdown.
Features
http://onsemi.com
MARKING
DIAGRAMS
1
2
3
D
2
PAK
CASE 936
FIXED
•
•
•
•
•
•
•
Ultra Fast Transient Response (t1.0
ms)
Low Ground Current (1.1 mA @ Iload = 1.5 A)
Low Dropout Voltage (0.9 V @ Iload = 1.5 A)
Low Noise (28
mVrms)
0.9 V Reference Voltage
Adjustable Output Voltage from 7.7 V down to 0.9 V
1.2 V Fixed Output Version. Other Fixed Voltages Available on
Request
•
Current Limit Protection (3.5 A Typ)
•
Thermal Shutdown Protection (160°C)
•
Pb−Free Packages are Available
Typical Applications
Tab = Ground
Pin 1. V
in
2. Ground
3. V
out
NC
P565D2Txx
AWLYWWG
1
5
D
2
PAK
CASE 936A
ADJUSTABLE
NC
y565D2T
AWLYWWG
•
•
•
•
Servers
ASIC Power Supplies
Post Regulation for Power Supplies
Constant Current Source
Tab = Ground
Pin 1. N.C.
2. V
in
3. Ground
4. V
out
5. Adj
xx
y
A
WL
Y
WW
G
= 12 or 33
= P or V
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free
P565
MNxx
AYWWG
G
DFN6
CASE 506AX
1
xx
= Voltage Rating
AJ = Adjustible
12 = 1.2 V
33 = 3.3 V
SOT−223
CASE 318E
1
yy
A
Y
WW
M
G
= Voltage Rating
12 = 1.2 V
= Assembly Location
= Year
= Work Week
= Date Code
= Pb−Free Package
AYM
565yy
G
G
Tab = V
out
Pin 1. Ground
2. V
out
3. V
in
(Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 12 of this data sheet.
©
Semiconductor Components Industries, LLC, 2007
1
February, 2007 − Rev. 12
Publication Order Number:
NCP565/D
ONSEMI [ ON SEMICONDUCTOR ]
