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Voltage Regulators
Huge Range of Linear and Switching Voltage Regulators from the Leading Semiconductor Companies
Features
- Popular Voltage Regulators Including 7805, 78L05, LM317T and LM2937 Types Available
- Standard TO-220, PDIP and SOIC Packages
- Large Quantity Discounts Available
| Part No. | Description |
More Info |
In Stock |
Package |
Package Qty. |
Price US$ |
Order |
|---|---|---|---|---|---|---|---|
| 7805T | 7805 +5V 1A Positive Voltage Regulator |  |
Yes | TO-220 | 1 | $0.25 | |
| 7806T | 7806 +6V 1A Positive Voltage Regulator | |
Yes | TO-220 | 1 | $0.30 | |
| 7808T | 7808 +8V 1A Positive Voltage Regulator | |
Yes | TO-220 | 1 | $0.35 | |
| 7809T | 7809 +9V 1A Positive Voltage Regulator | |
Yes | TO-220 | 1 | $0.30 | |
| 7810T | 7810 +10V 1A Positive Voltage Regulator | |
Yes | TO-220 | 1 | $0.30 | |
| 7812T | 7812 +12V 1A Positive Voltage Regulator | |
Yes | TO-220 | 1 | $0.30 | |
| 7815T | 7815 +15V 1A Positive Voltage Regulator | |
Yes | TO-220 | 1 | $0.25 | |
| 7818T | 7818 +18V 1A Positive Voltage Regulator | |
Yes | TO-220 | 1 | $0.35 | |
| 7820T | 7820 +20V 1A Positive Voltage Regulator | |
Yes | TO-220 | 1 | $0.50 | |
| 7824T | 7824 +24V 1A Positive Voltage Regulator | |
Yes | TO-220 | 1 | $0.30 | |
| 7905T | 7905 -5V 1A Negative Voltage Regulator | |
Yes | TO-220 | 1 | $0.35 | |
| 7906T | 7906 -6V 1A Negative Voltage Regulator | |
Yes | TO-220 | 1 | $0.35 | |
| 7908T | 7908 -8V 1A Negative Voltage Regulator | |
Yes | TO-220 | 1 | $0.35 | |
| 7909T | 7909 -9V 1A Negative Voltage Regulator | |
Yes | TO-220 | 1 | $0.35 | |
| 7912T | 7912 -12V 1A Negative Voltage Regulator | |
Yes | TO-220 | 1 | $0.25 | |
| 7915T | 7915 -15V 1A Negative Voltage Regulator | |
Yes | TO-220 | 1 | $0.25 | |
| 7918T | 7918 -18V 1A Negative Voltage Regulator | |
Yes | TO-220 | 1 | $0.25 | |
| 7924T | 7924 -24V 1A Negative Voltage Regulator | |
Yes | TO-220 | 1 | $0.25 | |
| 78Lxx and 79Lxx Series | |||||||
| 78L05 | 78L05 +5V Positive Voltage Regulator (100mA) | |
Yes | TO-92 | 1 | $0.20 | |
| 78L08 | 78L08 +8V Positive Voltage Regulator (100mA) | |
Yes | TO-92 | 1 | $0.20 | |
| 78L09 | 78L09 +9V Positive Voltage Regulator (100mA) | |
Yes | TO-92 | 1 | $0.20 | |
| 78L12 | 78L12 +12V Positive Voltage Regulator (100mA) | |
Yes | TO-92 | 1 | $0.25 | |
| 78L15 | 78L15 +15V Positive Voltage Regulator (100mA) | |
Yes | TO-92 | 1 | $0.25 | |
| 79L05 | 79L05 -5V Negative Voltage Regulator (100mA) | |
Yes | TO-92 | 1 | $0.20 | |
| 79L12 | 79L12 -12V Negative Voltage Regulator (100mA) | |
Yes | TO-92 | 1 | $0.20 | |
| 79L15 | 79L15 -15V Negative Voltage Regulator (100mA) | |
Yes | TO-92 | 1 | $0.25 | |
| 78xxK Series | |||||||
| 7805K | 7805K +5V 1A Positive Voltage Regulator | |
No | TO-3 | 1 | $1.30 | |
| 7812K | 7812K +12V 1A Positive Voltage Regulator | |
Yes | TO-3 | 1 | $1.30 | |
| 7815K | 7815K +15V 1A Positive Voltage Regulator | |
Yes | TO-3 | 1 | $1.30 | |
| 78Mxx Series | |||||||
| 78M05 | 78M05 +5V 0.5A Positive Voltage Regulator | |
Yes | TO-220 | 1 | $0.20 | |
Adjustable Voltage Regulators and Low Drop-Out Types
| Part No. | Description |
More Info |
In Stock |
Package |
Package Qty. |
Price US$ |
Order |
|---|---|---|---|---|---|---|---|
| 78S40 | 78S40 1.5A Switching Regulator | |
Yes | PDIP16 | 1 | $1.95 | |
| LM117H | LM117 3 Terminal Adjustable Regulator | |
No | TO-39 | 1 | $5.45 | |
| LM1084IT-3 | LM1084 3.3V 5A Low-Dropout Postive Regulator | |
Yes | TO-220 | 1 | $0.78 | |
| LM1084IT-ADJ | LM1084 Adjustable 5A Low-Dropout Positive Regulator | |
Yes | TO-220 | 1 | $0.78 | |
| LM1085IT-ADJ | LM1085 Adjustable 3A Low-Dropout Postive Regulator | |
Yes | TO-220 | 1 | $1.75 | |
| LM1086CT-3 | LM1086 3.3V 1.5A Low-Dropout Positive Regulator | |
Yes | TO-220 | 1 | $0.78 | |
| LM1086CT-5 | LM1086 5.0V 1.5A Low-Dropout Postive Regulator | |
Yes | TO-220 | 1 | $0.78 | |
| LM1086CT-ADJ | LM1086 Adjustable 1.5A Low-Dropout Postive Regulator | |
Yes | TO-220 | 1 | $0.78 | |
| LM1117T-ADJ | LM1117 Adjustable 0.8A Low-Dropout Regulator | |
Yes | TO-220 | 1 | $0.70 | |
| LM1117T-3 | LM1117 3.3V 0.8A Low-Dropout Regulator | |
Yes | TO-220 | 1 | $0.70 | |
| LM1117T-5 | LM1117 5.0V 0.8A Low-Dropout Regulator | |
Yes | TO-220 | 1 | $0.70 | |
| LM217LZ | LM217 1.2V to 37V Adjustable Voltage Regulator | |
Yes | TO-92 | 1 | $0.50 | |
| LM217T | LM217 1.2V to 37V Adjustable Voltage Regulator | |
Yes | TO-220 | 1 | $0.90 | |
| LM2930T-5 | LM2930 5.0V 3 Terminal Positive Regulator | |
Yes | TO-220 | 1 | $0.60 | |
| LM2931AZ-5 | LM2931 5.0V Series Low-Dropout Regulator | |
Yes | TO-92 | 1 | $0.45 | |
| LM2936Z-5 | LM2936 Ultra-Low Quiescent Current 5.0V Regulator | |
Yes | TO-92 | 1 | $1.75 | |
| LM2937ET-3 | LM2937 3.3V 500mA Low Dropout Regulator | |
Yes | TO-220 | 1 | $1.95 | |
| LM2937ET-5 | LM2937 5.0V 500mA Low Dropout Regulator | |
Yes | TO-220 | 1 | $0.80 | |
| LM2937ET-8 | LM2937 8.0V 500mA Low Dropout Regulator | |
Yes | TO-220 | 1 | $0.80 | |
| LM2937ET-10 | LM2937 10V 500mA Low Dropout Regulator | |
Yes | TO-220 | 1 | $0.80 | |
| LM2937ET-12 | LM2937 12V 500mA Low Dropout Regulator | |
Yes | TO-220 | 1 | $0.95 | |
| LM2940CT-12 | LM2940 12V Low Dropout Regulator | |
Yes | TO-220 | 1 | $1.20 | |
| LM2940CT-15 | LM2940 15V Low Dropout Regulator | |
Yes | TO-220 | 1 | $1.75 | |
| LM2940CT-5 | LM2940 5.0V Low Dropout Regulator | |
Yes | TO-220 | 1 | $1.25 | |
| LM2940S-5 | LM2940 5.0V Low Dropout Regulator | |
Yes | TO-263 | 1 | $1.10 | |
| LM2940T-8 | LM2940 8.0V Low Dropout Regulator | |
Yes | TO-220 | 1 | $1.10 | |
| LM2940T-9 | LM2940 9.0V Low Dropout Regulator | |
Yes | TO-220 | 1 | $1.15 | |
| LM2940T-10 | LM2940 10V Low Dropout Regulator | |
Yes | TO-220 | 1 | $1.20 | |
| LM2941T | LM2941 Adjustable 1A Low Dropout Regulator | |
Yes | TO-220-5 | 1 | $2.30 | |
| LM2990S-12 | LM2990 -12V/1A Negative Low Dropout Regulator | |
Yes | TO-263 | 1 | $3.95 | |
| LM2990S-15 | LM2990 -15V/1A Negative Low Dropout Regulator | |
Yes | TO-263 | 1 | $3.95 | |
| LM2991S | LM2991 Adjustable Negative Low Dropout Voltage Regulator | |
Yes | TO-263-5 | 1 | $3.95 | |
| LM2991T | LM2991 Adjustable Negative Low Dropout Regulator | |
Yes | TO-220-5 | 1 | $1.90 | |
| LM309K | LM309 5V 1A Voltage Regulator | |
No | TO-3 | 1 | $4.90 | |
| LM317K | LM317 Adjustable 1.5A Positive Regulator | |
Yes | TO-3 | 1 | $2.50 | |
| LM317LM | LM317 Adjustable 100mA Positive Regulator | |
Yes | SOIC8 | 1 | $0.30 | |
| LM317LZ | LM317 Adjustable 100mA Positive Regulator | |
Yes | TO-92 | 1 | $0.45 | |
| LM317T | LM317 Adjustable 1.5A Positive Regulator | |
Yes | TO-220 | 1 | $0.65 | |
| LM317HVT | LM317 Adjustable 1.5A High-Voltage Positive Regulator | |
Yes | TO-220 | 1 | $2.20 | |
| LM320T-5 | LM320 5.0V 1.5A Negative Regulator | |
No | TO-220 | 1 | $0.55 | |
| LM323K | LM323 5.0V 3A Positive Regulator | |
No | TO-3 | 1 | $4.40 | |
| LM330T-5 | LM330 5.0V 3-Terminal Positive Regulator | No | TO-220 | 1 | $0.55 | ||
| LM333K | LM333 Adjustable 3A Negative Voltage Regulator | |
No | TO-3 | 1 | $6.80 | |
| LM337K | LM337 Adjustable 1.5A 3-Terminal Negative Regulator | |
No | TO-3 | 1 | $3.50 | |
| LM337LZ | LM337 Adjustable 0.5A Adjustable Voltage Regulator | |
Yes | TO-92 | 1 | $0.60 | |
| LM337T | LM337 Adjustable 1.5A Negative Regulator (-1.2 - 37V) | |
Yes | TO-220 | 1 | $1.00 | |
| LM338K | LM338 Adjustable 5A Positive Regulator (1.2V - 32V) | |
Yes | TO-3 | 1 | $4.95 | |
| LM338T | LM338 Adjustable 5A Positive Regulator (1.2V - 32V) | |
Yes | TO-220 | 1 | $1.45 | |
| LM340T-5 | LM340 5.0V 5A Positive Voltage Regulator | |
Yes | TO-220 | 1 | $0.65 | |
| LM340T-12 | LM340 12V 5A Positive Voltage Regulator | |
Yes | TO-220 | 1 | $0.65 | |
| LM340T-15 | LM340 15V 5A Positive Voltage Regulator | |
Yes | TO-220 | 1 | $0.70 | |
| LM350K | LM350 Adjustable 3A 3-Terminal Positive Regulator | |
No | TO-3 | 1 | $3.90 | |
| LM350T | LM350 Adjustable 3A Positive Regulator | |
Yes | TO-220 | 1 | $1.75 | |
| LM3940IT-3 | LM3940 1A Low Dropout 5V to 3.3V Regulator | |
Yes | TO-220 | 1 | $1.25 | |
| LM723CH | LM723 Voltage Regulator (2V-37V) | |
Yes | TO-5 | 1 | $1.95 | |
| LM723CN | LM723 Voltage Regulator (2V-37V) | |
Yes | PDIP14 | 1 | $0.55 |
Switching Voltage Regulators
| Part No. | Description |
More Info |
In Stock |
Package |
Package Qty. |
Price US$ |
Order |
|---|---|---|---|---|---|---|---|
| LM2574HVN-5 | LM2574 5V High-Voltage Step-Down Voltage Regulator | |
Yes | PDIP8 | 1 | $1.70 | |
| LM2574HVN-ADJ | LM2574 Adjustable 0.5A Step-Down Voltage Regulator | |
Yes | PDIP8 | 1 | $1.70 | |
| LM2574N-3 | LM2574 3.3V 0.5A Step-Down Voltage Regulator | |
Yes | PDIP8 | 1 | $1.30 | |
| LM2575HVT-5 | LM2575 5V High-Voltage Step-Down Voltage Regulator | |
Yes | TO-220-5 | 1 | $2.70 | |
| LM2575HVT-ADJ | LM2575 Adj. High-Voltage Step-Down Regulator | |
Yes | TO-220-5 | 1 | $3.20 | |
| LM2575N-12 | LM2575 12V 1A Step-Down Voltage Regulator | |
Yes | PDIP16 | 1 | $2.60 | |
| LM2575N-5 | LM2575 5V 1A Step-Down Voltage Regulator | |
Yes | PDIP16 | 1 | $2.45 | |
| LM2575N-ADJ | LM2575 Adjustable 1A Step-Down Voltage Regulator | |
Yes | PDIP16 | 1 | $3.95 | |
| LM2575T-5 | LM2575 5V 1A Step-Down Voltage Regulator | |
Yes | TO-220-5 | 1 | $1.55 | |
| LM2575T-12 | LM2575 12V 1A Step-Down Voltage Regulator | |
Yes | TO-220-5 | 1 | $1.70 | |
| LM2575T-15 | LM2575 15V 1A Step-Down Voltage Regulator | |
Yes | TO-220-5 | 1 | $1.55 | |
| LM2575T-ADJ | LM2575 Adjustable 1A Step-Down Voltage Regulator | |
Yes | TO-220-5 | 1 | $1.55 | |
| LM2576HVT-5 | LM2576 5V High-Voltage Step-Down Regulator | |
Yes | TO-220-5 | 1 | $4.40 | |
| LM2576HVT-ADJ | LM2576 Adj. High-Voltage Step-Down Regulator | |
Yes | TO-220-5 | 1 | $5.50 | |
| LM2576T-3 | LM2576 3.3V 3A Step-Down Voltage Regulator | |
Yes | TO-220-5 | 1 | $1.75 | |
| LM2576T-5 | LM2576 5V 3A Step-Down Voltage Regulator | |
Yes | TO-220-5 | 1 | $1.75 | |
| LM2576T-ADJ | LM2576 Adjustable 3A Step-Down Voltage Regulator | |
Yes | TO-220-5 | 1 | $1.45 | |
| LM2577T-ADJ | LM2577 Adjustable Step-Up Voltage Regulator | |
Yes | TO-220-5 | 1 | $5.95 | |
| LM2578AN | LM2578 Switching Regulator | |
Yes | PDIP8 | 1 | $4.95 | |
| LM2586T-ADJ | LM2586 Adjustable 3A Flyback Voltage Regulator | |
No | TO-220-7 | 1 | $3.95 | |
| LM2587T-ADJ | LM2587 Adjustable 5A Flyback Voltage Regulator | |
No | TO-220-5 | 1 | $4.95 | |
| LM2588T-ADJ | LM2588 Adjustable 5A Flyback Voltage Regulator | |
Yes | TO-220-7 | 1 | $8.95 | |
| LM2594HVN-ADJ | LM2594 Adjustable High-Voltage Voltage Regulator | |
Yes | PDIP8 | 1 | $8.95 | |
| LM2594N-ADJ | LM2594 Adjustable Step-Down Voltage Regulator | |
Yes | PDIP8 | 1 | $3.20 | |
| LM2595T-5 | LM2595 5V 1A Step-Down Voltage Regulator | |
Yes | TO-220-5 | 1 | $1.40 | |
| LM2596T-ADJ | LM2596 Adjustable 3A Step-Down Voltage Regulator | |
Yes | TO-220-5 | 1 | $2.90 | |
| LM2599T-ADJ | LM2599 Adjustable 3A Step-Down Voltage Regulator | |
No | TO-220-7 | 1 | $3.90 | |
| LM2670S-5 | LM2670 5V 3A Step-Down Voltage Regulator with Sync | |
Yes | TO-263-7 | 1 | $3.40 | |
| LM2673T-ADJ | LM2673 Adjustable 3A Step-Down Voltage Regulator | |
No | TO-220-7 | 1 | $3.30 | |
| LM2674N-5 | LM2674 5V Step-Down Voltage Regulator | |
Yes | PDIP8 | 1 | $2.20 | |
| LM2675N-ADJ | LM2675 Adjustable 1A Step-Down Voltage Regulator | |
Yes | PDIP8 | 1 | $2.90 | |
| LM2676T-ADJ | LM2676 Adjustable Step-Down Voltage Regulator | |
Yes | TO-220-7 | 1 | $2.30 | |
| LM2677T-ADJ | LM2677 Adjustable 5A Step-Down Voltage Regulator | |
No | TO-220-7 | 1 | $3.25 | |
| LM2678T-5 | LM2678 5V 5A Step-Down Voltage Regulator | |
Yes | TO-220-7 | 1 | $3.25 | |
| LM2678T-12 | LM2678 12V 5A Step-Down Voltage Regulator | |
Yes | TO-220-7 | 1 | $3.25 | |
| LM2678T-ADJ | LM2678 Adjustable 5A Step-Down Voltage Regulator | |
No | TO-220-7 | 1 | $3.25 | |
| LM2679T-5 | LM2679 5V 5A Step-Down Voltage Regulator | |
No | TO-220-7 | 1 | $3.50 | |
| LM2679T-12 | LM2679 12V 5A Step-Down Voltage Regulator | |
Yes | TO-220-7 | 1 | $3.50 | |
| LM2679T-ADJ | LM2679 Adjustable 5A Step-Down Voltage Regulator | |
Yes | TO-220-7 | 1 | $3.50 | |
| L4970A | L4970A 10A Switching Regulator | |
Yes | MULTI-15 | 1 | $7.80 |
Low Drop-Out Type
| Part No. | Description |
More Info |
In Stock |
Package |
Package Qty. |
Price US$ |
Order |
|---|---|---|---|---|---|---|---|
| LP2950ACZ-3.0 | LP2950 3V 100mA Low Drop-out Regulator | |
Yes | TO-92 | 1 | $0.75 | |
| LP2950ACZ-5.0 | LP2950 5V 100mA Low Drop-out Regulator | |
Yes | TO-92 | 1 | $0.80 | |
| LP2950CZ-3.0 | LP2950 3.0V 100mA Low Drop-out Regulator | |
Yes | TO-92 | 1 | $0.70 | |
| LP2950CZ-5.0 | LP2950 5.0V 100mA Low Drop-out Regulator | |
Yes | TO-92 | 1 | $0.80 | |
| LT1084CT-5.0 | LT1084 5.0V 5A Low Drop-out Regulator | |
No | TO-220 | 1 | $1.90 | |
| LT1085CT-3.3 | LT1085 3.3V 3A Low Drop-out Regulator | |
Yes | TO-220 | 1 | $1.90 | |
| LT1085CT-5.0 | LT1085 5.0V 3A Low Drop-out Regulator | |
No | TO-220 | 1 | $2.40 | |
| LT1185CT | LT1185 3A Adjustable Low Drop-out Regulator | |
Yes | TO-220-5 | 1 | $6.90 |
SMD Type
| Part No. | Description |
More Info |
In Stock |
Package |
Package Qty. |
Price US$ |
Order |
|---|---|---|---|---|---|---|---|
| 78L05ACM | 78L05 5V 100mA Positive Regulator | |
Yes | SOIC8 | 1 | $0.18 | |
| 78L06ACM | 78L06 6V 100mA Positive Regulator | |
No | SOIC8 | 1 | $0.18 | |
| 78L12ACM | 78L12 12V 100mA Positive Regulator | |
Yes | SOIC8 | 1 | $0.18 | |
| 78L15ACM | 78L15 15V 100mA Positive Regulator | |
Yes | SOIC8 | 1 | $0.18 | |
| 79L05ACM | 79L05 5V 100mA Negative Regulator | |
Yes | SOIC8 | 1 | $0.21 | |
| 79L12ACM | 79L12 12V 100mA Negative Regulator | |
Yes | SOIC8 | 1 | $0.21 | |
| 79L15ACM | 79L15 15V 100mA Negative Regulator | |
Yes | SOIC8 | 1 | $0.21 | |
| LM1117DTX-3.3 | LM1117 Low Dropout 3.3V Regulator | |
Yes | TO-252-3 | 1 | $1.60 | |
| LM1117DTX-5.0 | LM1117 Low Dropout 5.0V Regulator | |
Yes | TO-252-3 | 1 | $1.60 | |
| LM1117DTX-ADJ | LM1117 Low Dropout Adjustable Regulator | |
Yes | TO-252-3 | 1 | $1.60 | |
| LM2574M-5.0 | LM2574 Step-Down 5.0V Regulator | |
Yes | SOIC14 | 1 | $1.70 | |
| LM2574M-ADJ | LM2574 Step-Down Adjustable Regulator | |
Yes | SOIC14 | 1 | $1.70 | |
| LM2575S-3.3 | LM2575 Step-Down 3.3V Regulator | |
Yes | TO-263-5 | 1 | $1.70 | |
| LM2575S-5.0 | LM2575 Step-Down 5V Regulator | |
Yes | TO-263-5 | 1 | $1.70 | |
| LM2575S-ADJ | LM2575 Step-Down Adjustable Regulator | |
Yes | TO-263-5 | 1 | $1.70 | |
| LM2594M-5.0 | LM2594 Step-Down 5V Regulator | |
Yes | SOIC8 | 1 | $2.20 | |
| LM2594M-ADJ | LM2594 Step-Down Adjustable Regulator | |
Yes | SOIC8 | 1 | $2.20 | |
| LM2595S-3.3 | LM2595 Step-Down 3.3V Regulator | |
Yes | TO-263-5 | 1 | $1.70 | |
| LM2595S-5.0 | LM2595 Step-Down 5V Regulator | |
Yes | TO-263-5 | 1 | $1.70 | |
| LM2595S-ADJ | LM2595 Step-Down Adjustable Regulator | |
Yes | TO-263-5 | 1 | $1.70 | |
| LM2621MM | LM2621 Step-Up DC-DC Converter | |
Yes | MSOP8 | 1 | $3.20 | |
| LM2672M-5.0 | LM2672 1A Step-Down 5V Regulator | |
Yes | SOIC8 | 1 | $2.50 | |
| LM2672M-ADJ | LM2672 1A Step-Down Adjustable Regulator | |
Yes | SOIC8 | 1 | $2.40 | |
| LM2674M-5.0 | LM2674 0.5A Step-Down 5V Regulator | |
Yes | SOIC8 | 1 | $2.40 | |
| LM2674M-ADJ | LM2674 0.5A Step-Down Adjustable Regulator | |
Yes | SOIC8 | 1 | $2.40 | |
| LM2675M-3.3 | LM2675 1A Step-Down 3.3V Regulator | |
Yes | SOIC8 | 1 | $2.80 | |
| LM2675M-5.0 | LM2675 1A Step-Down 5V Regulator | |
Yes | SOIC8 | 1 | $2.80 | |
| LM2678S-ADJ | LM2678 5A Step-Down Adjustable Regulator | |
Yes | TO-263-7 | 1 | $3.60 | |
| LM2679S-ADJ | LM2679 5A Step-Down Adjustable Regulator | |
Yes | TO-263-7 | 1 | $3.60 | |
| LM3488MM | LM3488 N-Channel Controller for Switching Regulators | |
Yes | MSOP8 | 1 | $2.20 |