NCP5661MN12T2G ON Semiconductor, NCP5661MN12T2G Datasheet

NCP5661MN12T2G

Manufacturer Part Number

NCP5661MN12T2G

Description

IC REG LDO 1A 1.2V 6-DFN

Manufacturer

ON Semiconductor

Datasheet

1.NCP5661MN12T2G.pdf (12 pages)

Specifications of NCP5661MN12T2G

Regulator Topology

Positive Fixed

Voltage - Output

1.2V

Voltage - Input

Up to 9V

Voltage - Dropout (typical)

1V @ 1A

Number Of Regulators

Current - Output

Current - Limit (min)

Operating Temperature

-40°C ~ 125°C

Mounting Type

Surface Mount

Package / Case

6-VSDFN Exposed Pad

Number Of Outputs

Polarity

Positive

Input Voltage Max

9 V

Output Voltage

1.2 V

Output Type

Fixed

Dropout Voltage (max)

1.3 V at 1 A

Output Current

1 A

Line Regulation

0.03 %

Load Regulation

0.2 %

Voltage Regulation Accuracy

1 %

Maximum Operating Temperature

+ 150 C

Mounting Style

SMD/SMT

Minimum Operating Temperature

- 40 C

Reference Voltage

0.9 V

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

NCP5661MN12T2G
NCP5661MN12T2GOSTR

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

NCP5661MN12T2G

Manufacturer:

ON Semiconductor

Quantity:

2 050

Current page: 1 of 12
Download datasheet (153Kb)

NCP5661, NCV5661

Low Output Voltage,

Ultra-Fast 1.0 A Low Dropout

Linear Regulator with Enable

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

•

Applications

•

February, 2011 − Rev. 14

The NCP5661/NCV5661 is a high performance, low dropout linear

AECQ−100 Qualified Site and Change Controls

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

These are Pb−Free Devices

Servers

ASIC Power Supplies

Post Regulation for Power Supplies

Constant Current Source

Networking Equipment

Gaming and STB Modules

rms)

See detailed ordering and shipping information in the package

dimensions section on page 10 of this data sheet.

DPAK−5 CENTER

CASE 175AA

CASE 506AX

LEAD CROP

MN SUFFIX

(Note: Microdot may be in either location)

DFN6

zzz

WW = Work Week

ORDERING INFORMATION

= A for Adjustable Version

= 12 for Fixed 1.2 V

http://onsemi.com

= Assembly Location

= Wafer Lot

= Year

= Pb−Free

= Pb−Free Package

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

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

Publication Order Number:

NCP5661

ALYWW

AYWWG

5661xG

661x

DIAGRAMS

MARKING

NCP5661/D

V5661xG

NCV5661

ALYWW

AYWWG

V661

zzz

Related parts for NCP5661MN12T2G

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− ...

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