cs5201-3 ON Semiconductor, cs5201-3 Datasheet

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cs5201-3

Manufacturer Part Number
cs5201-3
Description
1.0 A, 3.3 V Fixed Linear Regulator
Manufacturer
ON Semiconductor
Datasheet

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CS5201−3
1.0 A, 3.3 V Fixed Linear
Regulator
1.0 A with an output voltage accuracy of ±1.5%.
microprocessor supply. The fast loop response and low dropout
voltage make this regulator ideal for applications where low voltage
operation and good transient response are important.
at 1.0 A output current.
protection includes overcurrent and thermal shutdown.
regulators.
SOT−223 packages.
Features
© Semiconductor Components Industries, LLC, 2006
September, 2006 − Rev. 8
The CS5201−3 linear regulator provides 1.0 A @ 3.3 V reference at
This regulator is intended for use as a post regulator and
The circuit is designed to operate with dropout voltages less than 1.2 V
The maximum quiescent current is only 10 mA at full load. Device
The CS5201−3 is pin compatible with the LT1086 family of linear
The regulator is available in TO−220−3, surface mount D
Pb−Free Package is Available
Output Current to 1.0 A
Output Accuracy to ±1.5% Overtemperature
Dropout Voltage (typical) 1.0 V @ 1.0 A
Fast Transient Response
Fault Protection
10 mF
5.0 V
Current Limit
Thermal Shutdown
Figure 1. Applications Diagram
V
IN
CS5201−3
GND
V
OUT
22 mF
5.0 V
3.3 V @ 1.0 A
1
2
, and
1 2
See detailed ordering and shipping information in the package
dimensions section on page 6 of this data sheet.
See general marking information in the device marking
section on page 6 of this data sheet.
1
3
2
DEVICE MARKING INFORMATION
3
1
ORDERING INFORMATION
2 3
http://onsemi.com
CASE 318E
ST SUFFIX
CASE 418AB
CASE 221A
SOT−223
TO−220−3
DP SUFFIX
T SUFFIX
D
2
PAK−3
Publication Order Number:
Tab = V
Pin
CS5201−3/D
1. GND
2. V
3. V
OUT
OUT
IN

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cs5201-3 Summary of contents

Page 1

... CS5201−3 1.0 A, 3.3 V Fixed Linear Regulator The CS5201−3 linear regulator provides 1 3.3 V reference at 1.0 A with an output voltage accuracy of ±1.5%. This regulator is intended for use as a post regulator and microprocessor supply. The fast loop response and low dropout voltage make this regulator ideal for applications where low voltage operation and good transient response are important ...

Page 2

MAXIMUM RATINGS Supply Voltage Operating Temperature Range Junction Temperature Storage Temperature Range Lead Temperature Soldering: ESD Damage Threshold (Human Body Model) Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above ...

Page 3

V IN TYPICAL PERFORMANCE CHARACTERISTICS 1. 0°C CASE 0. 25°C CASE 0.90 0. 125°C CASE 0.80 0.75 0 200 400 600 I (mA) OUT Figure 3. Dropout Voltage vs. Output Current 0.100 0.075 0.050 ...

Page 4

... The discharge current depends on the value of the capacitor, the output voltage and the rate at which V CS5201−3 linear regulator, the discharge path is through a large junction and protection diodes are not usually needed. If the regulator is used with large values of output capacitance and the input voltage is instantaneously shorted to ground, damage can occur ...

Page 5

... The value for R result can be substituted in equation (1). The value for R based on an average die size. For a high current regulator such as the CS5201−3 the majority of the heat is generated (°C) in the power transistor section. The value for the heatsink type, while R (° ...

Page 6

... A, 3.3 V Output CS5201−3GDPR3 1.0 A, 3.3 V Output CS5201−3GDPR3G 1.0 A, 3.3 V Output CS5201−3GST3 1.0 A, 3.3 V Output CS5201−3GSTR3 1.0 A, 3.3 V Output *Consult your local sales representative for other fixed output voltage versions. †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− ...

Page 7

−Y− 0.25 (0.010 For D Dimensions − Contact Factory PACKAGE DIMENSIONS TO−220 THREE LEAD T SUFFIX CASE 221A−08 ISSUE AA SEATING ...

Page 8

... F 0.115 0.126 2.90 3.20 G 0.087 0.094 2.20 2.40 H 0.0008 0.0040 0.020 0.100 J 0.009 0.014 0.24 0.35 K 0.060 0.078 1.50 2.00 L 0.033 0.041 0.85 1. 0.264 0.287 6.70 7.30 mm inches ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative CS5201−3/D ...

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