NCP4640H080T1G ON Semiconductor, NCP4640H080T1G Datasheet

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NCP4640H080T1G

Manufacturer Part Number
NCP4640H080T1G
Description
IC REG LDO 50MA 8.0V SOT89-6
Manufacturer
ON Semiconductor
Datasheet

Specifications of NCP4640H080T1G

Regulator Topology
Positive Fixed
Voltage - Output
8V
Voltage - Input
Up to 36V
Voltage - Dropout (typical)
0.2V @ 20mA
Number Of Regulators
1
Current - Output
50mA (Min)
Current - Limit (min)
-
Operating Temperature
-40°C ~ 150°C
Mounting Type
Surface Mount
Package / Case
SOT-89-5/6
Output Type
Fixed
Output Voltage
8 V
Output Current
50 mA
Line Regulation
0.5 % / V
Load Regulation
20 mV
Dropout Voltage (max)
0.6 V
Input Voltage Max
36 V
Maximum Power Dissipation
900 mW
Mounting Style
SMD/SMT
Output Voltage Tolerance
2 %
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
NCP4640
50 mA, Wide Input Range,
Voltage Regulator
input voltage and ultra−low supply current. It incorporates multiple
protection features such as peak current limit, short circuit current
limit and thermal shutdown to ensure a very robust device.
temperature range make the NCP4640 suitable for a variety of
demanding applications.
Features
Typical Applications
© Semiconductor Components Industries, LLC, 2011
February, 2011 − Rev. 1
The NCP4640 is a CMOS 50 mA linear voltage regulator with high
A high maximum input voltage tolerance of 50 V and a wide
LAN systems
printers, facsimiles, scanners, projectors, etc.
Operating Input Voltage Range: 4 V to 36 V
Output Voltage Range: 2.0 to 12.0 V (0.1 steps)
±2% Output Voltage Accuracy
Output Current: min 50 mA (V
Line Regulation: 0.05%/V
Peak Current Limit Circuit
Short Current Limit Circuit
Thermal Shutdown Circuit
Available in SOT−89−5 and SOIC6−TL Package
These are Pb−Free Devices
Power source for home appliances
Power source for car audio equipment, navigation system
Power source for notebooks, digital TVs, cordless phones and private
Power source for office equipment machines such as copiers,
VIN
100n
C1
Figure 1. Typical Application Schematic
VIN
CE
NCP4640x
GND
IN
VOUT
= 8 V, V
OUT
= 5 V)
100n
C2
VOUT
1
See detailed ordering and shipping information in the package
dimensions section on page 15 of this data sheet.
(Note: Microdot may be in either location)
CASE 751BR
CASE 528AB
SOIC6−TL
SOT−89 5
XXXX
MM
ORDERING INFORMATION
http://onsemi.com
= Specific Device Code
= Date Code
Publication Order Number:
1
DIAGRAMS
1
MARKING
XMM
XXX
XMM
XXX
NCP4640/D

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NCP4640H080T1G Summary of contents

Page 1

NCP4640 50 mA, Wide Input Range, Voltage Regulator The NCP4640 is a CMOS 50 mA linear voltage regulator with high input voltage and ultra−low supply current. It incorporates multiple protection features such as peak current limit, short circuit current limit ...

Page 2

VIN CE Figure 2. Simplified Schematic Block Diagram PIN FUNCTION DESCRIPTION Pin No. Pin No. SOT89 SOIC6− − Internal VR Vref Current Limit Short Protection Thermal Shutdown Pin Name ...

Page 3

ABSOLUTE MAXIMUM RATINGS Rating Input Voltage Peak Input Voltage (Note 1) Output Voltage Chip Enable Input Output Current Power Dissipation SOT−89 Power Dissipation SOIC6−TL Junction Temperature Storage Temperature ESD Capability, Human Body Model (Note 2) ESD Capability, Machine Model (Note ...

Page 4

ELECTRICAL CHARACTERISTICS Parameter Operating Input Voltage Output Voltage Output Voltage Temp Coefficient Line Regulation V IN Load Regulation OUT Dropout Voltage I OUT Output Current Short Current Limit Quiescent ...

Page 5

1.5 1.0 0.5 0 100 I (mA) OUT Figure 3. Output Voltage vs. Output Current 2.0 V Version (T = 255C) J 9.0 8.0 7.0 6.0 5 4.0 3.0 ...

Page 6

T , JUNCTION TEMPERATURE (°C) J Figure 9. Output Voltage vs. Temperature, 2.0 V Version 8.20 8.15 8.10 8.05 8.00 7.95 7.90 7.85 7.80 ...

Page 7

0.5 OUT 0 INPUT VOLTAGE (V) IN Figure 15. Output Voltage vs. Input Voltage, 2.0 V Version 9.0 8.0 7.0 6.0 ...

Page 8

FREQUENCY (kHz) Figure 21. PSRR, 3.3 V Version 0.01 0 FREQUENCY (kHz) Figure ...

Page 9

TYPICAL CHARACTERISTICS 2.10 2.05 2.00 1.95 1.90 0 0.2 0.4 0.6 0.8 1.0 1.2 t (ms) Figure 26. Line Transients, 2.0 V Version ms OUT 3.5 3.4 3.3 3.2 ...

Page 10

TYPICAL CHARACTERISTICS 12.4 12.2 12.0 11.8 11.6 0 0.2 0.4 0.6 0.8 1.0 1.2 t (ms) Figure 29. Line Transients, 12.0 V Version ms OUT 2.2 2.1 2.0 1.9 ...

Page 11

TYPICAL CHARACTERISTICS 8.6 8.4 8.2 8.0 7.8 7.6 7.4 7.2 0 0.2 0.4 0.6 0.8 1.0 1.2 t (ms) Figure 32. Load Transients, 8.0 V Version – ms, V OUT ...

Page 12

TYPICAL CHARACTERISTICS 3.7 3.5 3.3 3.1 2.9 2.7 0 0.2 0.4 0.6 0.8 1.0 1.2 t (ms) Figure 35. Load Transients, 3.3 V Version – ms, V OUT R F ...

Page 13

TYPICAL CHARACTERISTICS Chip Enable 2 OUT 1.5 OUT 1 OUT 0.5 0 −0 100 150 200 250 300 350 400 450 500 t (ms) Figure 38. ...

Page 14

TYPICAL CHARACTERISTICS Chip Enable OUT OUT OUT 0 − 100 150 200 250 300 350 400 450 500 t (ms) Figure 41. ...

Page 15

... NCP4640H020T1G 2.0 V NCP4640H030T1G 3.0 V NCP4640H033T1G 3.3 V NCP4640H080T1G 8.0 V NCP4640H120T1G 12.0 V †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. *To order other package and voltage variants, please contact your ON Semiconductor sales representative. ...

Page 16

... SEATING PLANE *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 SOIC6 (HSOP6) CASE 751BR−01 ISSUE O NOTES SEATING C PLANE DETAIL A D DETAIL A RECOMMENDED SOLDERING FOOTPRINT* 3.81 ...

Page 17

... Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. N. American Technical Support: 800−282−9855 Toll Free USA/Canada Europe, Middle East and Africa Technical Support: Phone: 421 33 790 2910 Japan Customer Focus Center Phone: 81− ...

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