NCP5662_13 Datasheet, PDF (1/15 Pages) ON Semiconductor – Low Output Voltage Ultra-Fast 2.0 A Low Dropout Linear Regulator with Enable

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 mV_rms)
• 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 Shutdown Protection (160°C)
• 0.9 V Reference Voltage for Ultra−Low Output Operation
• Power Supply Rejection Ratio > 65 dB
• NCV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q100
Qualified and PPAP Capable
• 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 AND
PIN ASSIGNMENTS
1
5
D²PAK
DS SUFFIX
CASE 936AA
NC
x5662DSy
AWLYWWG
1
Tab = GND
Pin 1 = EN
2 = V_in
3 = GND
4 = V_out
5 = ADJ/EF
1
DFN8
MN SUFFIX
CASE 488AF
NCP5
662y
ALYW G
G
Fixed Version
Pin 1 = EF
2 = GND
3 = N/C
4 = EN
5, 6 = V_in
7, 8 = V_out
Adjustable Version
Pin 1 = ADJ
2 = GND
3 = N/C
4 = EN
5, 6 = V_in
7 = V_out
8 = N/C
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 13 of this data sheet.
© Semiconductor Components Industries, LLC, 2013
1
May, 2013 − Rev. 15
Publication Order Number:
NCP5662/D