ncp3335 ON Semiconductor, ncp3335 Datasheet

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ncp3335

Manufacturer Part Number
ncp3335
Description
High Accuracy Ultra-low Iq, 500 Ma Low Dropout Regulator
Manufacturer
ON Semiconductor
Datasheet

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NCP3335
Ultra High Accuracy,
Low Iq, 500 mA
Low Dropout Regulator
accuracy of ±0.9% over line and load and ultra−low quiescent current
and noise it encompasses all of the necessary features required by
today’s consumer electronics. This unique device is guaranteed to be
stable without a minimum load current requirement and stable with
any type of capacitor as small as 1.0 mF. The NCP3335 also comes
equipped with sense and noise reduction pins to increase the overall
utility of the device.
Features
Applications
© Semiconductor Components Industries, LLC, 2006
September, 2006 − Rev. 5
The NCP3335 is a high performance, low dropout regulator. With
High Accuracy Over Line and Load (+0.9% at 255C)
Ultra−Low Dropout Voltage at Full Load (260 mV typ.)
No Minimum Output Current Required for Stability
Low Noise (35 mVrms w/ 10 nF C
Low Shutdown Current (0.07 mA)
2.6 V to 12 V Supply Range
Thermal Shutdown Protection
Current Limitation
Requires Only 1.0 mF Output Capacitance for Stability
Stable with Any Type of Capacitor (including MLCC)
Available in 2.5 V, 2.85 V, and 3.3 V Output Voltages
These are Pb−Free Devices
PCMCIA Card
Cellular Phones
Camcoders and Cameras
Networking Systems, DSL/Cable Modems
Cable Set−Top Box
MP3/CD Players
DSP Supply
Displays and Monitors
nr
and 56 mVrms w/out C
1
nr
)
See detailed ordering and shipping information in the package
dimensions section on page 7 of this data sheet.
8
1
ALYWG
AYWG
3335
xxxx
xxx
A
L
Y
W
G
(Note: Microdot may be in either location)
ORDERING INFORMATION
G
G
MARKING DIAGRAM
http://onsemi.com
= LHX for 2.5 V
= LHY for 2.85 V
= LHZ for 3.3 V
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
Pin
Pin
Publication Order Number:
DMR2 SUFFIX
1,2. V
7,8. V
1,2. V
5,6. NC
9,10. V
CASE 846A
MN SUFFIX
CASE 485C
3. Sense
4. GND
5. NR
6. SD (Shutdown)
3. Sense
4. GND
7. NR
8. SD
Micro8]
QFN10
out
out
in
in
NCP3335/D

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ncp3335 Summary of contents

Page 1

... This unique device is guaranteed to be stable without a minimum load current requirement and stable with any type of capacitor as small as 1.0 mF. The NCP3335 also comes equipped with sense and noise reduction pins to increase the overall utility of the device. ...

Page 2

1.0 mF Figure 1. Typical Application Schematic (Micro8 Package) PIN FUNCTION DESCRIPTION Pin No. Pin No. Micro8 QFN10 Pin Name out 3 3 SENSE 4 4 GND ...

Page 3

ELECTRICAL CHARACTERISTICS – 2.5 V Characteristic Output Voltage (Accuracy 500 mA load Output Voltage (Accuracy 2 6 0.1 mA ...

Page 4

ELECTRICAL CHARACTERISTICS – 2.85 V Characteristic Output Voltage (Accuracy 500 mA load Output Voltage (Accuracy 3. 6. 0.1 mA ...

Page 5

ELECTRICAL CHARACTERISTICS – 3.3 V Characteristic Output Voltage (Accuracy 500 mA load Output Voltage (Accuracy 3 7 0.1 mA ...

Page 6

T (°C) J Figure 2. Dropout Voltage vs. Temperature 2.550 2.540 2.530 2.520 2.510 2.500 2.490 2.480 2.470 2.460 2.450 −40 − ...

Page 7

... Figure 9. Ripple Rejection vs. Frequency ORDERING INFORMATION Device NCP3335DMR2250G NCP3335DMR2285G NCP3335DMR2330G NCP3335MN250R2G NCP3335MN330R2G †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. *Please contact factory for other voltage options. 0.8 0°C 0.7 0.6 − ...

Page 8

... H 1.04 8X 0.041 0.126 0.65 6X 0.0256 *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. PACKAGE DIMENSIONS Micro8 CASE 846A−02 ISSUE F NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI 2. CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSION A DOES NOT INCLUDE MOLD FLASH, 4. DIMENSION B DOES NOT INCLUDE INTERLEAD 5. 846A− ...

Page 9

... The products described herein NCP3335, may be covered by one or more of the following U.S. patents; 5,920,184, 5,966,004, and other patents pending. Micro8 is a trademark of International Rectifier. ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein ...

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