NCP565 Просмотр технического описания (PDF) - ON Semiconductor
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NCP565 Datasheet PDF : 17 Pages
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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
• Ultra Fast Transient Response (t1.0 ms)
• Low Ground Current (1.5 mA at Iload = 1.5 A)
• Low Dropout Voltage (0.9 V at 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, 1.5 V, 2.8 V, 3.0 V, 3.3 V Fixed Output Versions. Other Fixed
Voltages Available on Request
• Current Limit Protection (3.3 A Typ)
• Thermal Shutdown Protection (160°C)
• NCV Prefix for Automotive and Other Applications Requiring Site
and Change Controls
• Pb−Free Packages are Available
Typical Applications
• Servers
• ASIC Power Supplies
• Post Regulation for Power Supplies
• Constant Current Source
© Semiconductor Components Industries, LLC, 2010
1
November, 2010 − Rev. 15
http://onsemi.com
MARKING
DIAGRAMS
1
23
D2PAK 3
CASE 936
FIXED
Tab = Ground
Pin 1. Vin
2. Ground
3. Vout
NC
y565D2Txx
AWLYWWG
1
5
D2PAK 5
CASE 936A
ADJUSTABLE
NC
y565D2T
AWLYWWG
Tab = Ground
Pin 1. N.C.
2. Vin
3. Ground
4. Vout
5. Adj
xx = 12 or 33
y = P or V
A = Assembly Location
WL = Wafer Lot
Y = Year
WW = Work Week
G = Pb−Free
DFN6, 3x3.3
CASE 506AX
1
xx = Voltage Rating
AJ = Adjustable
12 = 1.2 V 30 = 3.0V
15 = 1.5 V 33 = 3.3 V
28 = 2.8 V
P565
MNxx
AYWWG
G
SOT−223
CASE 318E
AYW
565yy G
G
1
yy = Voltage Rating
12 = 1.2 V
A = Assembly Location
Y = Year
W = Work Week
G = Pb−Free Package
Tab = Vout
Pin 1. Ground
2. Vout
3. Vin
(Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 13 of this data sheet.
Publication Order Number:
NCP565/D
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