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Número de pieza | NCV5662 | |
Descripción | Ultra-Fast 2.0 A Low Dropout Linear Regulator | |
Fabricantes | ON Semiconductor | |
Logotipo | ||
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No Preview Available ! NCP5662, NCV5662
Low Output Voltage,
Ultra−Fast 2.0 A Low Dropout
Linear Regulator with Enable
The NCP5662/NCV5662 is a high performance, low dropout linear
regulator designed for high power applications that require up to 2.0 A
current. It is offered in both fixed and adjustable output versions. With
output voltages as low as 0.9 V and ultra−fast response times for load
transients, the NCP5662/NCV5662 also provides additional features
such as Enable and Error Flag (for the fixed output version),
increasing the utility of these devices. A thermally robust, 5 pin
D2PAK or DFN8 package, combined with an architecture that offers
low ground current (independent of load), provides for a superior
high−current LDO solution.
Features
• Ultra−Fast Transient Response (Settling Time: 1−3 ms)
• Low Noise Without Bypass Capacitor (26 mVrms)
• Low Ground Current Independent of Load (3.0 mA Maximum)
• Fixed/Adjustable Output Voltage Versions
• Enable Function
• Error Flag (Fixed Output Version)
• Current Limit Protection
• Thermal Protection
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• 0.9 V Reference Voltage for Ultra−Low Output Operation
• Power Supply Rejection Ratio > 65 dB
• NCV Prefix for Automotive and Other Applications Requiring Site
and Control Changes
• These are Pb−Free Devices
Applications
• Servers
• ASIC Power Supplies
• Post Regulation for Power Supplies
• Constant Current Source
• Networking Equipment
• Gaming and STB Modules
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MARKING
DIAGRAMS
1
5
D2PAK
DS SUFFIX
CASE 936AA
NC
x5662DSy
AWLYWWG
1
1
DFN8
CASE 488AF
NCP5
662y
ALYW G
G
x = P or V
y = A for Adjustable Version
B for Fixed 1.5 V Version
C for Fixed 3.3 V Version
D for Fixed 1.2 V Version
E for Fixed 1.8 V Version
F for Fixed 2.5 V Version
G for Fixed 2.8 V Version
H for Fixed 3.0 V Version
A = Assembly Location
L = Wafer Lot
Y = Year
WW = Work Week
G or G = Pb−Free Package
(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
January, 2007 − Rev. 7
1
Publication Order Number:
NCP5662/D
1 page NCP5662, NCV5662
Vin
IN
Voltage
Enable
Reference
Block
Cin
Block
Vref = 0.9 V
R3 Output
Stage
R4
ON
EN
OFF
Vout
R1
ADJ
R2
Cout
GND
ǒ ǓR1 + R2
Vout
Vref
*
1
GND
Figure 1. Typical Schematic, Adjustable Output Version
Vin
IN
Voltage
Reference
Cin Block
Vref = 0.9 V
R3 Output
Stage
R4
Error
Flag
Enable
Block
Cc
R1
ON
EN
OFF
Vout
Cout
Rflag
R2
EF
GND
GND
Figure 2. Typical Schematic, Fixed Output Version
http://onsemi.com
5
5 Page NCP5662, NCV5662
NCP5662 Evaluation Board
Figure 23. Test Board used for Evaluation
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11
11 Page |
Páginas | Total 14 Páginas | |
PDF Descargar | [ Datasheet NCV5662.PDF ] |
Número de pieza | Descripción | Fabricantes |
NCV5661 | Ultra-Fast 1.0 A Low Dropout Linear Regulator | ON Semiconductor |
NCV5662 | Ultra-Fast 2.0 A Low Dropout Linear Regulator | ON Semiconductor |
NCV5663 | Ultra-Fast 3.0A Low Dropout Linear Regulator | ON Semiconductor |
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