Adjustable Output B1086 Advance Information Description

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Adjustable Output B1086 Advance Information Description

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1.5A Dropout Voltage Regulator
Adjustable Output
B1086
Advance Information
Description
Linear B1086 Monolithic power 1.5A Adjustable fixed voltage regulator that easy with minimum external components. suitable applications requiring well-regulated positive output voltage with input-output differential voltage requirements output voltage 3.3V, 2.9V, 2.5V. B1086 Outstanding features include full power usage 1.5Amp load current internal current limiting thermal shutdown. Other fixed versions also available Vout=2.0 4.0V. B1086 offered 3-pin TO-220, TO-263 TO-252 packages compatible with other terminal regulators. dropout Regulator refer B1085 data sheet.
Features
Adjustable Output Down 1.2V Fixed Output Voltages 2.5V, 3.3V, 5.0V Output Current 1.5A Dropout Voltage 1.1V Typ. Current Thermal Limiting Standard 3-Terminal Cost TO-220, Packages Similar industry Standard LT1086/LT1586
Applications
3.3V 2.5V Pentium Processor SMPS Post Regulator High Efficiency "Green" Computer Systems High Efficiency Linear Power Supplies 3.XXV Pentium Processor Battery Charger
Connection
Ordering Information
Devices
B1086T B1086S B1086D
TO-263-3
Package
TO-220 TO-263 TO-252
Temp.
TO-252
ADJ/
View
Front View
Linear,
2478 Armstrong Street, Livermore, 94550 Tel: (925) 989-7144, Fax: (925) 940-9556
www.baylinear.com
B1086
Absolute Maximum Rating
Parameter
Maximum Input Voltage Power Dissipation Thermal Resistance Junction Case Thermal Resistance Junction Ambient Operating Junction Temperature Range Control Section Power Transistor Storage Temperature Range Lead Temperature (Soldering Sec.)
Symbol
Value
Internally Limited
Unit
°C/W
TSTG TLEAD
Electrical Characteristics
(VIN 4.75V 5.25V; 10mA 1.5Amp, unless otherwise specified) Parameter Symbol Conditions
Output Voltage 3.3V, 10mA, =5V, 3.3V, 10mA, =5V, Over Temp. 2.9V, 10mA, =5V, 2.9V, 10mA, =5V, Over Tamp. 2.5V, 10mA, =5V, 2.5V, 10mA, =5V, Over Temp. 10mA, =5V, 10mA, =5V, Over Temperature 10mA, =5V, 10mA, =5V, Over Temperature Over Temperature 10mA, 10Hz 10khz TO-220 Junction Junction Ambient Package Junction Junction Ambient
3.267 3.234 2.871 2.842 2.475 2.450
0.015 0.035
3.333 3.366 2.929 2.958 2.525 2.550
UNIT
Line Regulation Load Regulation Dropout Voltage Current Surge Limit Quiescent Current Temperature Coefficient Temperature Stability Output Noise Ripple Rejection Thermal Resistance
(line) (LOAD)
0.005 0.003
%/°C °C/W
Note: Output Switch tests performed under pulsed conditions minimize power dissipation
Linear,
2478 Armstrong Street, Livermore, 94550 Tel: (925) 989-7144, Fax: (925) 940-9556
www.baylinear.com
Advance Information- These data sheets contain descriptions products that development. specifications based engineering calculations, computer simulations and/ initial prototype evaluation. Preliminary Information- These data sheets contain minimum maximum specifications that based initial device characterizations. These limits subject change upon completion full characterization over specified temperature supply voltage ranges.
application circuit examples only explain representative applications devices intended guarantee circuit design permit industrial property right other rights execute. Linear takes responsibility problems related industrial property right resulting from contents shown data book. Typical parameters vary different applications. Customer's technical experts must validate operating parameters including Typical" each customer application.
LIFE SUPPORT NUCLEAR POLICY Linear products authorized should used within life support systems which intended surgical implants into body support sustain life, aircraft, space equipment, submarine, nuclear facility applications without specific written consent Linear President.
Linear,
2478 Armstrong Street, Livermore, 94550 Tel: (925) 989-7144, Fax: (925) 940-9556
www.baylinear.com

Adjustable Output B1086 Advance Information Description

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