L48XXT Просмотр технического описания (PDF) - Bay Linear
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L48XXT Datasheet PDF : 3 Pages
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Bay Linear
Linear Excellence
400mA Low Dropout Voltage Regulators
Adjustable & Fix Output
L48XX
Advance Information
Description
The Bay Linear L48XX this series of fixed-voltage monolithic
micro-power voltage regulators is designed for a wide range of
applications. This device excellent choice in battery- powered
application. Furthermore, the quiescent current increases only
slight at dropout, which prolong battery life.
This series of fixed voltage regulators features very low
quiescent current (100mATyp.) and very low drop output
voltage (Typ. 60mV at light load and 420mV at 400mA). This
includes a tight initial tolerance of 0.5%Typ., extremely good
load and line regulation of 0.05%typ., and very low output
temperature coefficient.
This series of fixed-voltage regulator is offered in 3-pin TO-
220 package compatible with other fixed-voltage regulators.
Adjust model is offered in 5-pin TO-220 package and fixed
model with shutdown input is offered in 4-pin TO-220
package.
Features
• 400mA output within 2% over
temperature
• Very Low quiescent current
• Low dropout Voltage (420 mV Typ.)
• Extremely tight load and line regulation
• Very low temperature coefficient
• Current and thermal limiting
• Unregulated DC input can withstand-20V
reverse battery and +60V positive
transients
• Direct replacement for SGS-THOMSON-
L48XX series
Applications
• High-efficiency linear regulator
• Battery powered systems
• Portable /Palm top/ Notebook Computers
• Portable consumer equipment
• Portable instrumentation
• Automotive Electronics
Pin Connection
Ordering Information
Devices
L48XXT
Package
TO-220
Temp.
0 to 70 °
Plastic Package
TO-220
VOUT
GND
VIN
Front View
Bay Linear, Inc 2478 Armstrong Street, Livermore, CA 94550 Tel: (925) 989-7144, Fax: (925) 940-9556
www.baylinear.com
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