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CS8481

ON Semiconductor
Part Number CS8481
Manufacturer ON Semiconductor
Description Micropower Low Dropout Regulator
Published Jan 12, 2007
Detailed Description www.DataSheet4U.com CS8481 3.3 V/250 mA, 5.0 V/100 mA Micropower Low Dropout Regulator with ENABLE The CS8481 is a prec...
Datasheet PDF File CS8481 PDF File

CS8481
CS8481

Overview
www.
DataSheet4U.
com CS8481 3.
3 V/250 mA, 5.
0 V/100 mA Micropower Low Dropout Regulator with ENABLE The CS8481 is a precision, dual Micropower linear voltage regulator.
The switched 3.
3 V primary output (VOUT1) supplies up to 250 mA while the secondary 5.
0 V (VOUT2) is capable of supplying 100 mA.
Both 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.
The ENABLE input provides logic level control of the primary output.
With the primary output disabled, quiescent current drain is typically 100 mA when supplying 100 mA from the secondary output.
The CS8481 is extremely robust with protection provided for reverse battery, short circuit, overvoltage, and overtemperature on both outputs.
The CS8481 is available in a D2PAK−5.
Features • 3.
3 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 VOUT2) • Low Reverse Current • Protection Features − Reverse Battery (−15 V) − 74 V Peak Transient Voltage − Short Circuit − Overtemperature − Overvoltage (34 V) http://onsemi.
com D2PAK−5 DP SUFFIX CASE 936AC 1 5 PIN CONNECTIONS AND MARKING DIAGRAM CS8481 AWLYWW Tab = GND Pin 1.
VIN 2.
VOUT1 3.
GND 4.
VOUT2 5.
ENABLE 1 A WL, L YY, Y WW, W = Assembly Location = Wafer Lot = Year = Work Week ORDERING INFORMATION* Device CS8481YDP5 CS8481YDPR5 Package D2PAK−5 D2PAK−5 Shipping† 50 Units/Rail 750 Tape & Reel *Consult your local sales representative for SO−8, SO−16, DIP−8, DIP−16, TO−220−5, and D2PAK−7 packaging 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.
© Semiconductor Components Industries, LLC, 2004 1 January, 2004 − Rev.
9 Publication Order Number: CS8481/D CS8481 Primary Output VIN VOUT1 (3.
3 V) ENABLE + − + − Current L...


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