cs52015-3 ON Semiconductor, cs52015-3 Datasheet

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cs52015-3

Manufacturer Part Number
cs52015-3
Description
1.5 A, 3.3 V Fixed Linear Regulator
Manufacturer
ON Semiconductor
Datasheet

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CS52015−3
1.5 A, 3.3 V Fixed Linear
Regulator
at 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 1.5 A output current. The maximum quiescent current is only 10 mA
at full load. Device protection includes over−current and thermal
shutdown.
regulators but has lower dropout voltage.
and SOT−223 packages.
Features
© Semiconductor Components Industries, LLC, 2006
September, 2006 − Rev. 8
The CS52015−3 linear regulator provides 1.5 A @ 3.3 V reference
The regulator is intended for use as a post regulator and
The circuit is designed to operate with dropout voltages less than 1.4 V
The CS52015−3 is pin compatible with the LT1086 family of linear
The regulator is available in TO−220−3, surface mount D
Output Current to 1.5 A
Output Accuracy to ±1.5% Over Temperature
Dropout Voltage (typical) 1.05 V @ 1.5 A
Fast Transient Response
Fault Protection
10 mF
5.0 V
Current Limit
Thermal Shutdown
Figure 1. Applications Diagram
V
IN
CS52015−3
GND
V
OUT
22 mF
5.0 V
3.3 V @ 1.5 A
2
1
PAK−3,
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 2
1
3
2
DEVICE MARKING INFORMATION
3
1
2 3
ORDERING INFORMATION
http://onsemi.com
CASE 418AB
CASE 318E
DP SUFFIX
ST SUFFIX
CASE 221A
D
SOT−223
TO−220−3
T SUFFIX
2
PAK−3
Publication Order Number:
CS52015−3/D
Tab = V
Pin
1. GND
2. V
3. V
OUT
OUT
IN

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cs52015-3 Summary of contents

Page 1

... CS52015−3 1.5 A, 3.3 V Fixed Linear Regulator The CS52015−3 linear regulator provides 1 3.3 V reference at 1.0 A with an output voltage accuracy of ±1.5%. The 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 1. 10 second maximum second maximum above 183°C *The maximum package power dissipation must be observed. ELECTRICAL CHARACTERISTICS ...

Page 3

V IN TYPICAL PERFORMANCE CHARACTERISTICS 1.05 1. 0°C CASE 0. 25°C CASE 0.90 0. 125°C CASE 0.80 0.75 0 300 600 900 I (mA) OUT Figure 3. Dropout Voltage vs. Output Current 85 75 ...

Page 4

... The discharge current depends on the value of the capacitor, the output voltage and the rate at which V CS52015−3 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 CS52015−3 the majority of the heat is generated in the power transistor section. The value for R (° the heat sink type, while R package type, heat sink interface (is an insulator and thermal (° ...

Page 6

... CS52015−3GDPR3 1.5 A, 3.3 V Output CS52015−3GST3 1.5 A, 3.3 V Output CS52015−3GSTR3 1.5 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−220−3 T SUFFIX CASE 221A−08 ISSUE AA SEATING −T− PLANE ...

Page 8

... 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 SOT−223 Unit 15 °C/W 156 °C/W qCA ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative CS52015−3/D ...

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