8.0A Dropout Voltage Regulator Adjustable Output B1584

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8.0A Dropout Voltage Regulator Adjustable Output B1584

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Linear Linear
8.0A Dropout Voltage Regulator
Adjustable Output
B1584
Advance Information
Description
Linear B1584 Monolithic power 8.0A 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 1.5V, 2.5V, 3.0V, 3.3V, B1584 Outstanding features include full power usage 8.0Amp load current internal current limiting thermal shutdown. Other fixed versions also available consult with factory. B1584 offered 3-pin TO-220 TO-263 packages compatible with other terminal regulators. dropout Regulator refer B1585 data sheet.
Features
Adjustable Output Down 1.2V Fixed Output Voltages 2.5V, 3.0V 3.3V, 5.0V Output Current 8.0A Dropout Voltage 1.1V Typ. Current Thermal Limiting Standard 3-Terminal Cost TO-220 Similar industry Standard LT1083/LT1584
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
B1584T
Package
TO-220
Temp.
Plastic Package TO-220
VOUT
Front View
Linear,
2478 Armstrong Street, Livermore, 94550 Tel: (925) 989-7144, Fax: (925) 940-9556
www.baylinear.com
B1584
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 8.0Amp, unless otherwise specified) Parameter Symbol Conditions
Output Voltage 0<IOUT<5A, 3.3V<VIN<7V, 0<IOUT<5A, 3.3V<VIN<7V, Over Temp. 0<IOUT<5A, 4.0V<VIN<7V, 0<IOUT<5A, 4.0V<VIN<7V, Over Temp. 0<IOUT<5A, 4.5V<VIN<7V, 0<IOUT<5A, 4.5V<VIN<7V, Over Temp. 0<IOUT<5A, 4.8V<VIN<7V, 0<IOUT<5A, 4.8V<VIN<7V, Over Temp. 0<IOUT<5A, 6.5V<VIN<7V, 0<IOUT<5A, 6.5V<VIN<7V, Over Temp. VIN<7V, 1.5V<VIN<5.75, 10mA<Iout<5Amp 10mA, =5V, 10mA, =5V, Over Temperature (Vin-Vout)=3V 10mA, 30ms pulse TO-220 Junction Junction Ambient Package Junction Junction Ambient
1.485 1.475 2.475 2.460 2.970 2.950 3.267 3.247 4.950 4.920 1.238 1.230
1.250 0.04 0.08 0.003
1.515 1.525 2.525 2.540 3.030 3.050 3.333 3.353 5.050 5.080 1.262 1.270 0.40
UNIT
Reference Voltage Line Regulation Load Regulation Dropout Voltage Minimum load Current Current Limit Ground Current Temperature Stability Thermal Regulation Ripple Rejection Thermal Resistance
Vref (line) (LOAD) Imin
°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

8.0A Dropout Voltage Regulator Adjustable Output B1584

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