CS8281YDPR5 ON Semiconductor, CS8281YDPR5 Datasheet

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CS8281YDPR5

Manufacturer Part Number
CS8281YDPR5
Description
IC REG LDO DUAL MICROPWR D2PAK-5
Manufacturer
ON Semiconductor
Datasheet

Specifications of CS8281YDPR5

Regulator Topology
Positive Fixed
Voltage - Output
5V
Voltage - Input
6 ~ 26 V
Voltage - Dropout (typical)
0.4V @ 250mA, 0.4V @ 100mA
Number Of Regulators
2
Current - Output
250mA, 100mA
Current - Limit (min)
260mA, 105mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
TO-263-5, D²Pak (5 leads + Tab), TO-263BA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
CS8281YDPR5OS
CS8281
5.0 V/250 mA, 5.0 V/100 mA
Micropower Low Dropout
Regulator with ENABLE
regulator. The switched primary output (V
while the secondary (V
outputs have a maximum dropout voltage of 600 mV and low reverse
current. Quiescent current drain is typically 150 mA when supplying
100 mA from each output.
output. With the primary output disabled, quiescent current drain is
typically 100 mA when supplying 100 mA from the secondary output.
reverse battery, short circuit, overvoltage, and overtemperature on
both outputs.
Features
January, 2004 − Rev. 9
The CS8281 is a precision, dual 5.0 V Micropower linear voltage
The ENABLE input provides logic level control of the primary
The CS8281 is extremely robust with protection provided for
The CS8281 is available in a D
5.0 V/250 mA Primary Output
5.0 V/100 mA Secondary Output
3.0% Tolerance, Both Outputs
ON/OFF Control for Primary Output
Low Quiescent Current Drain (100 mA V
Low Reverse Current
Protection Features
Semiconductor Components Industries, LLC, 2004
Reverse Battery (−15 V)
74 V Load Dump
Short Circuit
Overtemperature
Overvoltage (34 V)
OUT2
) is capable of supplying 100 mA. Both
2
PAK−5.
OUT1
OUT2
) supplies up to 250 mA
)
1
CS8281YDP5
CS8281YDPR5
†For information on tape and reel specifications,
*Consult your local sales representative for SO−8,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
SO−16, DIP−8, DIP−16, TO−220−5, and D
packaging options.
1
Device
ORDERING INFORMATION*
1
A
WL, L
YY, Y
WW, W = Work Week
AWLYWW
5
PIN CONNECTIONS AND
CS8281
MARKING DIAGRAM
http://onsemi.com
= Assembly Location
= Wafer Lot
= Year
Package
D
D2PAK−5
2
PAK−5
Publication Order Number:
Tab = GND
Pin 1. V
CASE 936AC
DP SUFFIX
D
2
750 Tape & Reel
PAK−5
2. V
3. GND
4. V
5. ENABLE
50 Units/Rail
Shipping
IN
OUT1
OUT2
CS8281/D
2
PAK−7

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CS8281YDPR5 Summary of contents

Page 1

... January, 2004 − Rev supplies up to 250 mA OUT1 ) OUT2 CS8281YDP5 CS8281YDPR5 *Consult your local sales representative for SO−8, SO−16, DIP−8, DIP−16, TO−220−5, and D packaging options. †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D ...

Page 2

V IN ENABLE + − Bandgap Reference Thermal Shutdown Pwr GND GND ABSOLUTE MAXIMUM RATINGS Input Voltage IN ENABLE Power Dissipation Operating Temperature Range Maximum Junction Temperature Storage Temperature Range Electrostatic Discharge (Human Body Model) Lead Temperature Soldering ...

Page 3

ELECTRICAL CHARACTERISTICS: unless otherwise specified.) Characteristic Primary Output Stage (V ) OUT1 100 mA Output Voltage, V OUT1 Dropout Voltage I OUT1 I OUT1 Line Regulation 6.0 V Load Regulation 1.0 mA Quiescent Current ENABLE = HIGH, V Ripple Rejection ...

Page 4

Current Limit − Peak current that can be delivered to the output. Dropout Voltage − The input−output voltage differential at which the circuit ceases to regulate against further reduction in input voltage. Measured when the output voltage has dropped 100 ...

Page 5

ENABLE The ENABLE function controls V OUT1 is high on. When ENABLE is low, V OUT1 The integrity of the ENABLE pin allows tied to the battery line through an external resistor (Figure 3). It ...

Page 6

TEST & APPLICATION DIAGRAM 0 BATT ESR < Load * C required if regulator is located far from power supply filter and C required for ...

Page 7

PACKAGE DIMENSIONS CASE 936AC−01 2 For D PAK Outline and Dimensions − Contact Factory PACKAGE THERMAL DATA Parameter R qJC R qJA * Depending on thermal properties of substrate. R http://onsemi.com CS8281 2 D PAK−5 DP SUFFIX ISSUE O 2 ...

Page 8

... Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada Email: orderlit@onsemi.com CS8281 LLC (SCILLC). N. American Technical Support: 800−282−9855 Toll Free USA/Canada Japan: ON Semiconductor, Japan Customer Focus Center 2−9−1 Kamimeguro, Meguro−ku, Tokyo, Japan 153−0051 Phone: 81−3−5773−3850 http://onsemi.com 8 ON Semiconductor Website: http://onsemi.com Order Literature: http://www ...

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