CS8321YT3 ON Semiconductor, CS8321YT3 Datasheet

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CS8321YT3

Manufacturer Part Number
CS8321YT3
Description
IC REG LDO LIN 150MA 5V TO220AB
Manufacturer
ON Semiconductor
Datasheet

Specifications of CS8321YT3

Regulator Topology
Positive Fixed
Voltage - Output
5V
Voltage - Input
6 ~ 26 V
Voltage - Dropout (typical)
0.3V @ 150mA
Number Of Regulators
1
Current - Output
150mA
Current - Limit (min)
175mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Through Hole
Package / Case
TO-220-3 (Straight Leads)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
CS8321YT3OS

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
CS8321YT3G
Manufacturer:
ST
Quantity:
9 000
CS8321
Micropower 5.0 V,
150 mA Low Dropout
Linear Regulator
very low quiescent current (140 mA typ at 1.0 mA load). The 5.0 V
output is accurate within ±2% and supplies 150 mA of load current
with a typical dropout voltage of only 300 mV.
regulator performance makes the CS8321 ideal for any battery
operated equipment.
conditions. The device can withstand 45 V load dump transients
making it suitable for use in automotive environments.
Features
*For additional information on our PbïFree strategy and soldering details, please
V
© Semiconductor Components Industries, LLC, 2005
October, 2005 ï Rev. 7
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
IN
The CS8321 is a precision 5.0 V micropower voltage regulator with
This combination of low quiescent current and outstanding
The regulator is protected against reverse battery and short circuit
5.0 V ± 2% Output
Low 140 mA (typ) Quiescent Current
150 mA Output Current Capability
Fault Protection
Low Reverse Current (Output to Input)
PbïFree Packages are Available*
*Lead Shorted to V
ï15 V Reverse Voltage Output Current Limit
Current Source
Reference
(Circuit Bias)
Bandgap
Figure 1. Block Diagram
OUT
+ ï
in 3ïPin Applications
R
Error
Amplifier
Q
N
Current Limit
Q
P
Sense
R1
R1
R2
V
GND
OUT
1
See detailed ordering and shipping information in the package
dimensions section on page 2 of this data sheet.
1 2
1
3
2
3
AWLYWWG
TOï220ï3
1
ORDERING INFORMATION
A
WL
Y
WW
G
MARKING DIAGRAMS
8321
http://onsemi.com
CS
= Assembly Location
= Wafer Lot
= Year
= Work Week
= PbïFree Package
CASE 221A
CASE 418AB
TOï220ï3
T SUFFIX
DP SUFFIX
D
2
PAKï3
Publication Order Number:
AWLYWWG
1
D
2
Pin 1. V
PAKï3
8321
CS8321/D
CS
2. GND
3. V
IN
OUT

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CS8321YT3 Summary of contents

Page 1

... Reference *Lead Shorted 3ïPin Applications OUT Figure 1. Block Diagram *For additional information on our PbïFree strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. © Semiconductor Components Industries, LLC, 2005 October, 2005 ï Rev OUT Sense ...

Page 2

... ORDERING INFORMATION* Device CS8321YT3 CS8321YT3G CS8321YDP3 CS8321YDP3G CS8321YDPR3 CS8321YDPR3G *Contact your local sales representative for SOï16, DIPï16, SOï8, and DIPï8 package options. †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 ...

Page 3

CIRCUIT DESCRIPTION AND APPLICATION NOTES VOLTAGE REFERENCE AND OUTPUT CIRCUITRY The CS8321 is a series pass voltage regulator. It consists of an error amplifier, bandgap voltage reference, PNP pass transistor with antisaturation control, and current limit. As the voltage at ...

Page 4

Step 1: Place the completed circuit with a tantalum capacitor of the recommended value in an environmental chamber at the lowest specified operating temperature and monitor the outputs with an ...

Page 5

F ïBï ïYï 0.25 (0.010 PACKAGE THERMAL DATA Parameter R qJC R qJA *Depending on die area. †Depending on thermal properties of substrate. ...

Page 6

... American Technical Support: 800ï282ï9855 Toll Free USA/Canada Japan: ON Semiconductor, Japan Customer Focus Center 2ï9ï1 Kamimeguro, Meguroïku, Tokyo, Japan 153ï0051 Phone: 81ï3ï5773ï3850 http://onsemi.com 6 NOTES: 1. DIMENSIONS AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. ...

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