IC REG LDO 1A 1.2V 6-DFN

 

NCP5661MN12T2G

Manufacturer Part NumberNCP5661MN12T2G
DescriptionIC REG LDO 1A 1.2V 6-DFN
ManufacturerON Semiconductor
NCP5661MN12T2G datasheets

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Specifications of NCP5661MN12T2G

Regulator TopologyPositive FixedVoltage - Output1.2V
Voltage - InputUp to 9VVoltage - Dropout (typical)1V @ 1A
Number Of Regulators1Current - Output1A
Current - Limit (min)1AOperating Temperature-40°C ~ 125°C
Mounting TypeSurface MountPackage / Case6-VSDFN Exposed Pad
Number Of Outputs1PolarityPositive
Input Voltage Max9 VOutput Voltage1.2 V
Output TypeFixedDropout Voltage (max)1.3 V at 1 A
Output Current1 ALine Regulation0.03 %
Load Regulation0.2 %Voltage Regulation Accuracy1 %
Maximum Operating Temperature+ 150 CMounting StyleSMD/SMT
Minimum Operating Temperature- 40 CReference Voltage0.9 V
Lead Free Status / RoHS StatusLead free / RoHS CompliantOther namesNCP5661MN12T2G
NCP5661MN12T2GOSTR
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NCP5661, NCV5661
Low Output Voltage,
Ultra-Fast 1.0 A Low Dropout
Linear Regulator with Enable
The NCP5661/NCV5661 is a high performance, low dropout linear
regulator designed for high power applications that require up to 1.0 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 NCP5661/NCV5661 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 DPAK
or DFN 3x3.3 mm, 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
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
0.9 V Reference Voltage for Ultra−Low Output Operation
Power Supply Rejection Ratio > 65 dB
NCV Prefix for Automotive and Other Applications Requiring
AECQ−100 Qualified Site and Change Controls
These are Pb−Free Devices
Applications
Servers
ASIC Power Supplies
Post Regulation for Power Supplies
Constant Current Source
Networking Equipment
Gaming and STB Modules
© Semiconductor Components Industries, LLC, 2011
February, 2011 − Rev. 14
1
5
DPAK−5 CENTER
LEAD CROP
CASE 175AA
rms)
1
DFN6
MN SUFFIX
CASE 506AX
x
zzz
A
L
Y
WW = Work Week
G
G
(Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 10 of this data sheet.
1
http://onsemi.com
MARKING
DIAGRAMS
NCP5661
NCV5661
5661xG
V5661xG
ALYWW
ALYWW
NCP5661
NCV5661
V661
1
1
661x
zzz
AYWWG
AYWWG
G
G
= A for Adjustable Version
B for Fixed 1.2 V
C for Fixed 3.3 V
D for Fixed 1.5 V
E for Fixed 1.8 V
F for Fixed 2.5 V
G for Fixed 2.8 V
H for Fixed 3.0 V
= 12 for Fixed 1.2 V
15 for Fixed 1.5 V
18 for Fixed 1.8 V
25 for Fixed 2.5 V
28 for Fixed 2.8 V
30 for Fixed 3.0 V
33 for Fixed 3.3 V
ADJ for Adjustable Version
= Assembly Location
= Wafer Lot
= Year
= Pb−Free
= Pb−Free Package
Publication Order Number:
NCP5661/D

NCP5661MN12T2G Summary of contents

  • Page 1

    NCP5661, NCV5661 Low Output Voltage, Ultra-Fast 1.0 A Low Dropout Linear Regulator with Enable The NCP5661/NCV5661 is a high performance, low dropout linear regulator designed for high power applications that require up to 1.0 A current offered in ...

  • Page 2

    PIN FUNCTION DESCRIPTION Pin Pin Adj/Fixed Adj/Fixed DFN6 DPAK−5 Pin Name 1 1 Enable 2 EPAD 3, TAB Ground out 6 5 Adj (Adjustable Version Error Flag (Fixed Version) MAXIMUM RATINGS ...

  • Page 3

    ELECTRICAL CHARACTERISTICS (V − 1.5 V, for typical values T = 25°C, for min/max values T in out J Characteristic ADJUSTABLE OUTPUT VERSION Input Voltage Output Noise Voltage ( 100 kHz) Output Voltage Accuracy ...

  • Page 4

    ELECTRICAL CHARACTERISTICS (V − 1.5 V, for typical values T = 25°C, for min/max values T in out J Characteristic FIXED OUTPUT VOLTAGE Input Voltage Output Noise Voltage (V = 0.9 V) out Output Voltage Accuracy T = ...

  • Page 5

    V in Voltage Reference Block out ref *C = 5.0 to 200 pF C Figure 1. Typical Schematic, Adjustable Output Version V in Voltage Reference Block C in Figure 2. Typical ...

  • Page 6

    T , JUNCTION TEMPERATURE (°C) J Figure 3. Dropout Voltage vs. Temperature 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 −40 − ...

  • Page 7

    INPUT−OUTPUT VOLTAGE DIFFERENTIAL (V) Figure 9. Output Current vs. Input−Output Voltage Differential 100 Start: ...

  • Page 8

    1.0 A out TIME (1.0 ms/Div) Figure 15. Load Transient Response The NCP5661 is a high performance low dropout 1.0 A linear regulator suitable for high power applications, featuring an ultra−fast response time and low ...

  • Page 9

    Copper 140 2 oz Copper 100 200 300 400 COPPER AREA (mm Figure 18. DFN6 Thermal Resistance vs. Copper Area Figure 19. Test Board used for Evaluation http://onsemi.com 9 500 ...

  • Page 10

    ... ORDERING INFORMATION Device NCP5661DTADJRKG NCP5661DT12RKG NCP5661DT18RKG NCP5661DT33RKG NCV5661DTADJRKG* NCV5661DT12RKG* NCV5661DT18RKG* NCV5661DT33RKG* NCP5661MNADJT2G NCP5661MN12T2G NCP5661MN15T2G NCP5661MN18T2G NCP5661MN25T2G NCP5661MN28T2G NCP5661MN30T2G NCP5661MN33T2G NCV5661MNADJT2G* NCV5661MN12T2G* NCV5661MN15T2G* NCV5661MN18T2G* NCV5661MN25T2G* NCV5661MN28T2G* NCV5661MN30T2G* NCV5661MN33T2G* NOTE: Additional Fix output voltages are available upon request. †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. *NCV rated devices are subjected to and meet the AECQ− ...

  • Page 11

    ... L1 SEATING PLANE SOLDERING FOOTPRINT 2.15 6X (NOTE 3) 0. *For additional information on our Pb−Free strategy and soldering C details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. http://onsemi.com 11 MILLIMETERS MIN NOM MAX A 0.80 −−− 0.90 0.00 −−− ...

  • Page 12

    ... Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada Fax: 303− ...