Voltage Regulators
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ST Microelectronics - TDA8138 - Voltage regulator. 5V1 regulator. Used.$3.00READY TO SHIP - ONLY 4 LEFT IN STOCK!Voltage regulator. 5V1 regulator with self reset function. Case: 9 Sip. Used. Learn More -
ST Microelectronics - TDA8138 - Voltage regulator. 5V1 regulator. New.$6.99READY TO SHIP - ONLY 1 LEFT IN STOCK!Voltage regulator. 5V1 regulator with self reset function. Case: 9 Sip. New. Learn More
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National Semiconductor Corp - LM323K - VR. Positive 5V 3Amp. TO-3 steel.READY TO SHIP - ONLY 20 LEFT IN STOCK!National Semiconductor Corp - LM323K Voltage regulator, linear.
Polarity: positive.
Minimum input voltage: 7.5Volt.
Adjustment range: 5V fixed, 30 watt.
Dropout voltage: 2.5V.
Typical output impedance: 0.01 Ohm.
Output current: 3Amp.
Operating temperature range: 0 Deg C to +125 Degree C.
Case: TO-3 steel.
New Old Stock.
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ST Microelectronics - LM323K - VR. 5V 3Amp. New. TO-3 SteelSpecial Price $12.98 Regular Price $14.50Out of stockST Microelectronics - LM323K Voltage Regulator, Linear.
Polarity: positive.
Minimum input voltage: 7.5Volt.
Adjustment range: 5V fixed, 30 watt.
Dropout voltage: 2.5V.
Typical output impedance: 0.01 Ohm.
Output current: 3 Amp.
Operating temperature range: 0 Deg C to +125 Degree C.
Case: TO-3 steel.
New Old Stock.
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SGS Thomson - LM323K - VR. Positive 5V 3Amp. New.Special Price $16.98 Regular Price $24.00READY TO SHIP - ONLY 3 LEFT IN STOCK!SGS Thomson - LM323K Voltage regulator, linear.
Polarity: positive.
Minimum input voltage: 7.5Volt.
Adjustment range: 5V fixed, 30 watt.
Dropout voltage: 2.5V.
Typical output impedance: 0.01 Ohm.
Output current: 3Amp.
Operating temperature range: 0 Deg C to +125 Degree C.
Case: TO-3 steel.
New Old Stock
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Sanyo - STK5483 - Voltage regulator. New.$10.00Voltage regulator. Package: thick film hybrid SIP. Note: Listed as Generic/Unmarked, possibly a Sanyo product. Learn More
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Unidentified MFG - BA704B - VR. Positive 2.65V 10mA.$0.25Voltage regulator. Polarity: positive. Voltage: 2.65V output / 12V input. Current: 10mA. Dissipation: 250mW. Package: TO-92. New. Learn More -
ST Microsystems - LM317T - Dual Regulator Power Supply Kit. Board kit with two LM317, Capacitors and Resistors.Special Price $3.98 Regular Price $6.50IN STOCK - MORE THAN 100 READY TO SHIP!ST Microsystems - LM317T - Voltage regulators, Power Supply Kit.
PCB Board kit includes two LM317T Voltage Regulators, 2 capaciotrs and resistors.
Dual ST Microsystems LM317T Regulation
Input: Up to 27Vdc
Output: 1.2-37VDC 3 AMP (RD0790 Spec's).
Assembled PCB can be purchased using SKU 3681
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TI - TPS77027DBVT - Voltage Regulator ,linear. 2.7V, 50mA dropout.$0.50Voltage Regulator, linear. Polarity: positive. Adjustment Range: 2.7V. Maximum Current: 50mA dropout. Package: SOT-23-5 SMD. Operating temp: -40 to 125 Deg C. Note: From: Manufactures new 7" T/R. Learn More -
TI - TPS3125J12DBVT - VR, linear. Supply current: 14uA.$1.00Voltage Regulator linear. Polarity: positive. Nom supply voltage: 1.2V, 1.08V threshold. Supply current: 14uA. Package: SOT-23-5 SMD. Operating temp: -40 to 85 Deg C. Note: From: Manufactures new 7" T/R. Learn More -
Texas Instruments - UA78L15ACPK - VR. Pos 15V 100mA. SMD. Package of 25.$5.00Voltage Regulator, linear. Polarity: positive. Adjustment Range: 15V fixed. Maximum Current: 100mA. Package: PK Package 3 Pin SMD. Package of 25. Learn More -
Texas Instruments - TL317C - Voltage Regulator, Linear, Positive 1.2V to 32V 100mA.$0.50Texas Instruments - TL317C - Voltage Regulator, Llinear.
Polarity: Positive.
Voltage: Adjustable 1.2V to 32V.
Current: 100mA.
Package: TO-92 plastic. TO-92 0.1A
ADJ POS VOLT REG.
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Texas Instruments - TL431CP - VR. Shunt voltage regulators 8 Dip. Package of 10.Special Price $1.88 Regular Price $2.50VR. Precision shunt regulator. Adjustment range: Vref (approximately 2.5V) to 36V, with two external resistors. Typical output impedance: 0.2 Ohm. Sink current capability: 1mA to 100mA. Vref tolerance (25�C) = 2%. Case: 8 Dip. Package of 10. Learn More -
Texas Instruments - PT78ST107H - Voltage Regulator, Positive 7V 1.5Amp.Special Price $17.98 Regular Price $19.95Texas Instruments - PT78ST107H - Voltage regulator.
Polarity: Positive.
Voltage Range: 7V.
Current: 1.5Amp.
Step-down integrated switching.
Horizontal Mount.
Note: Power Trends.
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Texas Instruments - LM337 - Voltage Regulator, Linear. Negative -1.2 - 37V 1.5A. Package of 5Special Price $5.98 Regular Price $8.50Texas Instruments - LM337 Voltage Regulator, Linear.
The LM137is an adjustable 3-terminal negative voltage regulators capable of supplying −1.5 A or more currents over an output voltage range of −1.25 V to −37 V. It requires only two external resistors to set the output voltage and one output capacitor for frequency compensation. The circuit design has been optimized for excellent regulation and low thermal transients. Further, the LM137 a features internal current limiting, thermal shutdown and safe-area compensation, making it virtually blowout-proof against overloads.
Polarity: Negative.
Adjustment Range: 1.2 to 37V, 15 watt.
Maximum Current: 1.5Amp.
Package: TO-220.
Package of 5
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Texas Instruments - 79M12C - VR, linear. Negative 12V 500mA.$0.50Voltage Regulator, linear. Polarity: negative. Adjustment Range: 12V, fixed. Maximum Current: 500mA. Package: TO-202. New. Learn More -
ST Microelectronics - VB409 - Voltage Regulator. HV. TO-220-5ST Microelectronics - VB409 Voltage Regulator.
The VB409, VB409SP, VB409(022Y) are fully protected positive voltage regulators designed in STMicroelectronics High Voltage VIPower M1-2 technology. They are well suited for applications powered from the AC mains and requiring a 5V DC regulated output and/or max 16V not regulated output voltages without galvanic insulation. VB409, VB409SP, VB409(022Y) provide up to 80 mA minimum output current (internally limited) at 5V. The included over current and thermal shutdown provide protections for the device. Package: TO-220-5 Pentawatt HV.
Status: Discontinued
Dropout Voltage: 1.5 V
Max Input Voltage: 12 V
Operating Temperature: -25 °C to 85 °C
Min Current Limit: 80 mA
Min Input Voltage: 12 V
Number of Outputs: 2
Number of Regulators: 2
Output Current: 80 mA
Output Type: Fixed
Output Voltage: 16 V
Polarity: Positive
Genuine ST Microelectronics New Old Stock
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ST Microelectronics - LM217D2T-TR - Voltage Regulator, Linear. Adjustable 1.2 - 37V 1.5A Max., D²PAKIN STOCK - MORE THAN 1,000 READY TO SHIP!Voltage Regulator, Linear.
Polarity: Positive.
Adjustment Range: 1.2 to 37V.
Design current load: 1.5Amp.
Package: D²PAK.
Operating Junction Temperature: -25 to 150 Deg C.
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ST Microelectronics - L4940V5 - Voltage Regulator. Positive 5V 1.5Amp, TO-220-3 .ST Microelectronics - L4940V5 - Voltage Regulator.
The L4940 series of three-terminal positive regulators is available in TO-220 and D²PAK packages and with several fixed output voltages, making it useful in a wide range of industrial and consumer applications. Thanks to their very low input/output voltage drop, these devices are particularly suitable for battery-powered equipment, reducing consumption and prolonging battery-life. Each type employs internal current limiting, anti-saturation circuit, thermal shutdown and safe area protection.
Polarity: Positive.
Adjustment Range: 5V.
Maximum Current: 1.5Amp.
Package: TO-220 W/Trimmed and D formed leads/board ready.
Note: Very Low Drop.
More info: http://www.st.com/internet/com/TECHNICAL_RESOURCES/TECHNICAL_LITERATURE/DATASHEET/CD00000442.pdf
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ST Microelectronics - L7809CD2T - VR. Pos 9V 1.5Amp.$0.65Voltage regulator, linear. Polarity: positive. Voltage: 9V. Current: up to 1.5Amp. Package: D-Pak, TO-220-2 SMD leads. Learn More -
SIEMENS - TLE4276S - Voltage regulator. Pos 2.5 to 20V.$5.99Voltage regulator. Polarity: positive. Adjustment range: 2.5 to 20V. Current: 400mA. Package: TO-220-5-43. Note: Low dropout. Learn More -
SIEMENS - TLE4271S - Voltage regulator. 5V.Special Price $4.49 Regular Price $5.99Voltage regulator. Polarity: Positive. Adjustment range: 5V fixed. Current: 550mA (max). Package: TO-220-7-2. Note low dropout. Learn More -
SANKEN - STR3035 - VR. 200V 1Amp.$4.95Voltage regulator. Max voltage: 200V. Max current: 1Amp. Dissipation: 40 watt. Operating temperature: 150 Deg C. Package: thick film hybrid 5 Pin Sip, missing the 5th pin. (Pins 1-4: Input, Base, Common (-), Output). Note: Cross NTE1743. Learn More -
SC - LAS15A15 - VR. 15V 1.5Amp. ors New$25.00Voltage regulator. Polarity: positive. Voltage adjustment range: 15V. Current: 1.5Amp. Case: TO-3. New. Learn More
