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Hello. Welcome to Futurlec. The ELECTRONIC COMPONENTS Superstore. To find the component your looking for, either search by Part Number or visit the relative department.
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Voltage Regulators
Part No.
 Description More
Info 		In
Stock 		Package
Qty. 		Price
US$ 		Order
Qty. 		Order
78XXT and 79XXT Series (TO-220)
7805T 5V 1A Positive Regulator Yes 1 $0.25
7806T 6V 1A Positive Regulator Yes 1 $0.30
7808T 8V 1A Positive Regulator Yes 1 $0.35
7809T 9V 1A Positive Regulator Yes 1 $0.30
7810T 10V 1A Positive Regulator Yes 1 $0.30
7812T 12V 1A Positive Regulator Yes 1 $0.30
7815T 15V 1A Positive Regulator Yes 1 $0.25
7818T 18V 1A Positive Regulator Yes 1 $0.35
7820T 20V 1A Positive Regulator Yes 1 $0.50
7824T 24V 1A Positive Regulator Yes 1 $0.30
7905T 5V 1A Negative Regulator Yes 1 $0.35
7906T 6V 1A Negative Regulator Yes 1 $0.35
7908T 8V 1A Negative Regulator Yes 1 $0.35
7909T 9V 1A Negative Regulator Yes 1 $0.35
7912T 12V 1A Negative Regulator Yes 1 $0.25
7915T 15V 1A Negative Regulator Yes 1 $0.25
7918T 18V 1A Negative Regulator Yes 1 $0.35
7924T 24V 1A Negative Regulator Yes 1 $0.35
78LXX and 79LXX Series (TO-92)
78L05 5V Positive Regulator (100mA) Yes 1 $0.20
78L08 8V Positive Regulator (100mA) Yes 1 $0.20
78L09 9V Positive Regulator (100mA) Yes 1 $0.20
78L12 12V Positive Regulator (100mA) Yes 1 $0.25
78L15 15V Positive Regulator (100mA) Yes 1 $0.25
79L05 5V Negative Regulator (100mA) Yes 1 $0.20
79L12 12V Negative Regulator (100mA) Yes 1 $0.20
79L15 15V Negative Regulator (100mA) Yes 1 $0.25
78XXK Series (TO-3)
7805K 5V 1A Positive Regulator Yes 1 $1.30
7812K 12V 1A Positive Regulator Yes 1 $1.30
7815K 15V 1A Positive Regulator Yes 1 $0.75
78MXX Series (TO-220)
78M05 5V 0.5A Positive Regulator Yes 1 $0.20
Adjustable and Low Drop-Out Type
78S40 1.5A Switching Regulator Yes 1 $1.95
LM117H LM117 - 3 Terminal Adjustable Regulator Yes 1 $5.45
LM1084IT-3 LM1084 - 3.3V 5A Low-Dropout Postive Regulator Yes 1 $0.75
LM1084IT-ADJ LM1084 - Adjustable 5A Low-Dropout Positive Regulator Yes 1 $0.75
LM1085IT-ADJ LM1085 - Adjustable 3A Low-Dropout Postive Regulator Yes 1 $1.75
LM1086CT-3 LM1086 - 3.3V 1.5A Low-Dropout Positive Regulator Yes 1 $0.75
LM1086CT-5 LM1086 - 5.0V 1.5A Low-Dropout Postive Regulator Yes 1 $0.75
LM1086CT-ADJ LM1086 - 1.5A Low-Dropout Postive Regulator Yes 1 $0.75
LM1117T-ADJ LM1117 - Adjustable Low-Dropout Regulator Yes 1 $0.70
LM1117T-3 LM1117 - 3.3V Low-Dropout Regulator Yes 1 $0.70
LM1117T-5 LM1117 - 5.0V Low-Dropout Regulator Yes 1 $0.70
LM2930T-5 LM2930T - 5.0V 3 Terminal Positive Regulator Yes 1 $0.55
LM2931AZ-5 LM2931AZ - Series Low-Dropout Regulator Yes 1 $0.45
LM2936Z-5 LM2936 - Ultra-Low Quiescent Current 5V Regulator Yes 1 $1.75
LM2937ET-5 LM2937 - 5V 500mA Low Dropout Regulator Yes 1 $0.75
LM2937ET-8 LM2937 - 8V 500mA Low Dropout Regulator Yes 1 $0.75
LM2937ET-10 LM2937 - 10V 500mA Low Dropout Regulator Yes 1 $0.75
LM2937ET-12 LM2937 - 12V 500mA Low Dropout Regulator Yes 1 $0.90
LM2940CT-12 LM2940 - 12V Low Dropout Regulator Yes 1 $1.10
LM2940CT-15 LM2940 - 15V Low Dropout Regulator Yes 1 $1.75
LM2940CT-5 LM2940 - 5V Low Dropout Regulator Yes 1 $1.25
LM2941T LM2941 - 1A Low Dropout Adjustable Regulator Yes 1 $2.20
LM2990S-12 LM2990 - -12V/1A Negative Low Dropout Regulator Yes 1 $3.95
LM2990S-15 LM2990 - -15V/1A Negative Low Dropout Regulator Yes 1 $3.95
LM2991S LM2991 - Negative Low Dropout Adjustable Reg. Yes 1 $3.95
LM309K LM309 - 5V 1A Regulator Yes 1 $4.90
LM317K LM317 - 1.5A Adjustable Positive Regulator Yes 1 $2.50
LM317LZ LM317 - 100mA Adjustable Positive Regulator Yes 1 $0.45
LM317T LM317 - 1.5A Adjustable Positive Regulator Yes 1 $0.65
LM317HVT LM317 - 1.5A High-Voltage Adjustable Positive Regulator Yes 1 $2.20
LM320T-5 LM320 - 5V 1.5A Negative Regulator Yes 1 $0.55
LM323K LM323 - 5V 3A Positive Regulator Yes 1 $4.40
LM330T-5.0 LM330 - Terminal Positive Regulator   No 1 $0.95
LM333K LM333 - 3A Adjustable Negative Regulator Yes 1 $6.40
LM337K LM337 - 1.5A 3 Terminal Adjustable Neg. Reg. Yes 1 $3.25
LM337LZ LM337 - 0.5A Adjustable Negative Regulator Yes 1 $0.55
LM337T LM337 - 1.5A Adjustable Neg. Reg. (-1.2 - 37V) Yes 1 $1.00
LM338K LM338 - 5A Adjustable Positive Reg. (1.2V - 32V) Yes 1 $4.95
LM338T LM338 - 5A Adjustable Pos. Reg. (-1.2 - 37V) Yes 1 $1.45
LM340T-5 LM340 - 5A Positive Regulator Yes 1 $0.60
LM350K LM350 - 3A 3 Terminal Adjustable Pos. Reg. Yes 1 $3.90
LM350T LM350 - 3A Adjustable Pos. Reg. Yes 1 $1.75
LM3940IT-3 LM3940 - 1A Low Dropout 5V to 3.3V Regulator Yes 1 $1.25
LM723CH LM723 - Voltage Regulator (2V-37V) Yes 1 $1.95
LM723CN LM723 - Voltage Regulator (2V-37V) Yes 1 $0.55

Voltage Regulators - Switching Type
Part No.
 Description More
Info 		In
Stock 		Package
Qty. 		Price
US$ 		Order
Qty. 		Order
LM2575HVT-5 LM2575 - High-Voltage 5V Regulator Yes 1 $2.45
LM2575HVT-ADJ LM2575 - High-Voltage Adjustable Regulator Yes 1 $3.20
LM2575N-12 LM2575 - Step-Down 12-Voltage Regulator Yes 1 $2.45
LM2575N-5 LM2575 - Step-Down 5-Voltage Regulator Yes 1 $2.45
LM2575N-ADJ LM2575 - SIMPLE SWITCHER(TM) Step-Up Reg. Yes 1 $3.95
LM2575T-5 LM2575 - Step-Down 5-Voltage Regulator Yes 1 $1.55
LM2575T-12 LM2575 - Step-Down 12V Voltage Regulator Yes 1 $1.60
LM2575T-15 LM2575 - Step-Down 15V Voltage Regulator Yes 1 $1.55
LM2575T-ADJ LM2575 - Step-Down Adjustable Voltage Regulator Yes 1 $1.55
LM2576HVT-5 LM2576 - High-Voltage 5V Voltage Regulator Yes 1 $3.90
LM2576HVT-ADJ LM2576 - High-Voltage Adjustable Voltage Regulator Yes 1 $4.90
LM2576T-5 LM2576 - Simple Switcher 3A 5V Yes 1 $1.75
LM2576T-ADJ LM2576 - Simple Switcher 3A Adjustable Yes 1 $1.45
LM2577T-ADJ LM2577 - Adjustable Step-Up Voltage Regulator Yes 1 $5.95
LM2578AN LM2578 - Switching Regulator Yes 1 $4.95
LM2586T-ADJ LM2586 - Simple Switcher 3A Adjustable Yes 1 $3.95
LM2587T-ADJ LM2587 - Simple Switcher 5A Adjustable Yes 1 $4.95
LM2588T-ADJ LM2588 - 5A Adjustable Flyback Regulator Yes 1 $8.95
LM2594N-ADJ LM2594 - Simple Switcher Power Convertor Yes 1 $2.75
LM2595T-5 LM2595 - 1A Step-Down Voltage Regulator Yes 1 $1.40
LM2596T-ADJ LM2596 - 3A Step-Down Voltage Regulator Yes 1 $2.90
LM2599T-ADJ LM2599 - 3A Step-Down Voltage Regulator Yes 1 $3.90
LM2670S-5 LM2670 - 3A Step-Down Voltage Regulator with Sync Yes 1 $3.40
LM2674N-5 LM2674 - High-Efficiency Step-Down Voltage Regulator Yes 1 $2.20
LM2675N-ADJ LM2675 - High-Efficiency 1A Step-Down Voltage Regulator Yes 1 $2.90
LM2676T-ADJ LM2676 - High-Efficiency Step-Down Voltage Regulator Yes 1 $2.20