NCV551SN50T1G ON Semiconductor, NCV551SN50T1G Datasheet

IC REG LDO 150MA 5.0V SOT23-5

NCV551SN50T1G

Manufacturer Part Number
NCV551SN50T1G
Description
IC REG LDO 150MA 5.0V SOT23-5
Manufacturer
ON Semiconductor
Datasheet

Specifications of NCV551SN50T1G

Regulator Topology
Positive Fixed
Voltage - Output
5V
Voltage - Input
Up to 12V
Voltage - Dropout (typical)
0.04V @ 10mA
Number Of Regulators
1
Current - Output
150mA (Min)
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
TSOT-23-5, TSOT-5, TSOP-5
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
12 V
Output Voltage
5 V
Output Type
Fixed
Dropout Voltage (max)
0.15 V at 10 mA
Output Current
150 mA
Line Regulation
30 mV
Load Regulation
65 mV
Voltage Regulation Accuracy
2 %
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
NCV551SN50T1G
NCV551SN50T1GOSTR

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NCP551, NCV551
150 mA CMOS Low Iq
Low-Dropout Voltage
Regulator
designed for handheld communication equipment and portable battery
powered applications which require low quiescent. The NCP551
series features an ultra−low quiescent current of 4.0 mA. Each device
contains a voltage reference unit, an error amplifier, a PMOS power
transistor, resistors for setting output voltage, current limit, and
temperature limit protection circuits.
capacitors and requires a minimum output capacitor of 0.1 mF. The
device is housed in the TSOP−5 surface mount package. Standard
voltage versions are 1.4, 1.5, 1.8, 2.5, 2.7, 2.8, 2.9, 3.0, 3.1, 3.2, 3.3,
and 5.0 V. Other voltages are available in 100 mV steps.
Features
Typical Applications
OFF
© Semiconductor Components Industries, LLC, 2009
February, 2009 − Rev. 16
The NCP551 series of fixed output low dropout linear regulators are
The NCP551 has been designed to be used with low cost ceramic
(NCV551, T
and Control Changes
Low Quiescent Current of 4.0 mA Typical
Maximum Operating Voltage of 12 V
Low Output Voltage Option
High Accuracy Output Voltage of 2.0%
Industrial Temperature Range of −40°C to 85°C
NCV Prefix for Automotive and Other Applications Requiring Site
Pb−Free Packages are Available
Battery Powered Instruments
Hand−Held Instruments
Camcorders and Cameras
Enable
ON
V
in
1
3
Figure 1. Representative Block Diagram
A
= −40°C to +125°C)
Shutdown
Thermal
Driver w/
Current
GND
Limit
2
1
5
V
out
See detailed ordering and shipping information in the package
dimensions section on page 9 of this data sheet.
Enable
xxx = Specific Device Code
A
Y
W
G
(Note: Microdot may be in either location)
GND
ORDERING INFORMATION
PIN CONNECTIONS AND
V
MARKING DIAGRAM
in
= Assembly Location
= Year
= Work Week
= Pb−Free Package
http://onsemi.com
(SOT23−5, SC59−5)
1
2
3
SN SUFFIX
(Top View)
CASE 483
5
TSOP−5
Publication Order Number:
1
5
4
V
N/C
out
NCP551/D

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NCV551SN50T1G Summary of contents

Page 1

NCP551, NCV551 150 mA CMOS Low Iq Low-Dropout Voltage Regulator The NCP551 series of fixed output low dropout linear regulators are designed for handheld communication equipment and portable battery powered applications which require low quiescent. The NCP551 series features an ...

Page 2

PIN FUNCTION DESCRIPTION Á Á Á Á ...

Page 3

ELECTRICAL CHARACTERISTICS ( 1 1.0 mF out(nom Characteristic Output Voltage (T = 25° mA) A out 1.4 V 1.5 V 1.8 V ...

Page 4

Load Regulation The change in output voltage for a change in output current at a constant temperature. Dropout Voltage The input/output differential at which the regulator output no longer maintains regulation against further reductions in input voltage. Measured when the ...

Page 5

V = 2.8 V out 3.3 3.25 3.2 3.15 3.1 3. OUTPUT CURRENT (mA) out Figure 2. Ground Pin Current versus Output Current 4 3.5 3 2.5 2 1 ...

Page 6

V 400 V C 200 I 0 −200 −400 −600 0 200 400 600 800 1000 TIME (ms) Figure 8. Line Transient Response 6 4 800 V 600 V 400 C I 200 0 −200 −400 −600 100 ...

Page 7

I = 3.0 mA − 150 mA out 150 V out C out 0 1000 500 0 −500 TIME (ms) Figure 14. Load Transient Response OFF ...

Page 8

A typical application circuit for the NCP551 series is shown in Figure 20. Input Decoupling (C1) A 0.1 mF capacitor either ceramic or tantalum is recommended and should be connected close to the NCP551 package. Higher values and lower ESR ...

Page 9

... NCP551SN27T1G 2.7 NOTE: Additional voltages in 100 mV steps are available upon request by contacting your ON Semiconductor representative. †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specific- ations Brochure, BRD8011/D. 6. NCV551 is qualified for automotive use. ...

Page 10

... NCV551SN33T1G 3.3 NCV551SN50T1 5.0 NCV551SN50T1G 5.0 NOTE: Additional voltages in 100 mV steps are available upon request by contacting your ON Semiconductor representative. †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specific- ations Brochure, BRD8011/D. ...

Page 11

... H T *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. 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. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “ ...

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