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Voltage Regulators

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  44. NATIONAL SEMICONDUCTOR CORP. 85 items
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Unit of Measure  
  1. Each 240 items
  2. Set 35 items
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Items 313-336 of 736

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  1. National Semiconductor Corp - LM341P-12 - VR. POS 12V 500mA.
    National Semiconductor Corp - LM341P-12 - VR. POS 12V 500mA.
    $1.95
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    Voltage regulator. Polarity: positive. Adjustment Range: 12V. Maximum Current: 500mA. Package: TO-202. Learn More
  2. National Semiconductor Corp - LM340LAZ15 - VR, linear. +15V 100mA.
    National Semiconductor Corp - LM340LAZ15 - VR, linear. +15V 100mA.
    $1.00
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    Voltage regulator, linear. Polarity: positive. Adjustment range: 15V, fixed. Output current: 0.1 Amp. Operating temperature range: -0 Deg C to +70 Deg C. Case: TO-92. Learn More
  3. National Semiconductor Corp - LM385BM1.2 - VR. Pos 1.2V 10mA. SMD.
    National Semiconductor Corp - LM385BM1.2 - VR. Pos 1.2V 10mA. SMD.
    $1.00
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    Voltage regulator. Polarity: positive. Voltage: 1.2V. Current: 10mA forward, 30mA reverse. Package: 8 SOIC SMD. New. Note: Precision voltage reference. Learn More
  4. National Semiconductor Corp - LM317HVHP+ - VR. Pos Adj 1.5Amp.
    National Semiconductor Corp - LM317HVHP+ - VR. Pos Adj 1.5Amp.
    Special Price $9.98 Regular Price $12.50
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    Voltage regulator, linear. Polarity: positive. Adjustment Range: 1.2V to 57V. Maximum Current: 1.5Amp. Double marked P+. Package: TO-39 gold. New. Learn More
  5. National Semiconductor Corp - LP2951CN - Voltage regulator, linear. Pos adj.
    National Semiconductor Corp - LP2951CN - Voltage regulator, linear. Pos adj.
    $1.50
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    Voltage regulator, linear. Polarity: positive. Adjustment Range: Programmable output 1.24 to 29V. Maximum Current: 100mA. Temperature range: -40 to +125DegC. Case: 8 Dip. Learn More
  6. National Semiconductor Corp - LM7912CT - VR. Negative 12V 1Amp.
    National Semiconductor Corp - LM7912CT - VR. Negative 12V 1Amp.
    Special Price $0.98 Regular Price $1.95
    READY TO SHIP - ONLY 89 LEFT IN STOCK!
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    Voltage regulator, linear. Polarity: negative. Adjustment Range: 12V, fixed. Maximum Current: 1.0A. Package: TO-220.

    Learn More
  7. National Semiconductor Corp - LM385Z-1.2 - VR. Pos 1.2V 10mA.
    National Semiconductor Corp - LM385Z-1.2 - VR. Pos 1.2V 10mA.
    $0.50
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    Voltage regulator. Polarity: positive. Voltage: 1.2V. Current: 10mA forward, 30mA reverse. Package: TO-92, Cut Leads. New. Note: Precision voltage reference. Learn More
  8. National Semiconductor Corp - LM385BZ1.2 - Voltage Regulator. Pos 1.2V 10mA. Nat.
    National Semiconductor Corp - LM385BZ1.2 - Voltage Regulator. Pos 1.2V 10mA. Nat.
    Special Price $1.29 Regular Price $1.50 As low as $0.98
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    National Semiconductor Corp - LM385BZ1.2 - Voltage Regulator.

    Polarity: Positive.

    Voltage: 1.2V.

    Current: 10mA forward, 30mA reverse.

    Package: TO-92.

    New.

    Note: Precision voltage reference.

    Note: Genuine National Semiconductor, New Old Stock

    National Semiconductor is not Texas Instruments

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  9. National Semiconductor Corp - LM4040AIM5.0 - IC, voltage regulator. 5V
    National Semiconductor Corp - LM4040AIM5.0 - IC, voltage regulator. 5V
    $0.85
    READY TO SHIP - ONLY 3 LEFT IN STOCK!
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    IC, voltage regulator. Precision micropower shunt 5V, 8-SMD. Learn More
  10. National Semiconductor Corp - LP2951CM - Voltage regulator, linear. Pos adj SMD.
    National Semiconductor Corp - LP2951CM - Voltage regulator, linear. Pos adj SMD.
    $1.50
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    Voltage regulator, linear. Polarity: positive. Adjustment Range: Programmable output 1.24 to 29V. Maximum Current: 100mA. Temperature range: -40 to +125DegC. Case: 8 SOIC SMD. Learn More
  11. National Semiconductor Corp - LM78M05CH - Voltage Regulator, Linear. 5V 500mA.
    National Semiconductor Corp - LM78M05CH - Voltage Regulator, Linear. 5V 500mA.
    Special Price $9.98 Regular Price $12.95 As low as $8.98
    READY TO SHIP - ONLY 18 LEFT IN STOCK!
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    National Semiconductor Corp - LM78M05CH Voltage Regulator, Linear.

    Polarity: Positive.

    Voltage: 5V.

    Current: 500mA.

    Input voltage primary max:25V.

    Operating temperature range: 0 C to +125 C.

    Package: TO-39.

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  12. National Semiconductor Corp - LM4041DIM3-1.2 - VR. 1.2V.
    National Semiconductor Corp - LM4041DIM3-1.2 - VR. 1.2V.
    $0.85
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    IC, voltage regulator. Precision micropower shunt 1.2V, reference:1.225V, temp, op. max:85�C. RoHS compliant. Case: SOT-23 3 pin SMD. Learn More
  13. National Semiconductor Corp - LM3982IMM-2.5/NOPB - VR. Pos 2.5V 300ma Package of 2.
    National Semiconductor Corp - LM3982IMM-2.5/NOPB - VR. Pos 2.5V 300ma Package of 2.
    $1.00
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    Voltage regulator. Positive 2.5V 300ma SMD, operating temperature -40�C to 85�C. Case: 8-MSOP SMD. Package of 2. Learn More
  14. National Semiconductor Corp - LM4040BIM7-2.5 - Volt Ref. Precision shunt. Case: SC70 SMD
    National Semiconductor Corp - LM4040BIM7-2.5 - Volt Ref. Precision shunt. Case: SC70 SMD
    $0.85 As low as $0.49
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    National Semiconductor Corp - LM4040BIM7-2.5 IC, Voltage Reference.

    Ideal for space-critical applications, the LM4040-N precision voltage reference is available in the subminiature SC70 and SOT-23 surface-mount package. The advanced design of the LM4040-N eliminates the need for an external stabilizing capacitor while ensuring stability with any capacitive load, thus making the LM4040-N easy to use.

    Topology: Shunt

    Reference Voltage:2.5V

    Temperature Coefficient:100 ppm/C

    Operating Temperature Range:-40C to +85C

    Case: SC70 SMD 5-pin.

    RoHS Yes

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  15. National Semiconductor Corp - LM340KC-5.0 - VR, linear. +5V 1.5Amp.
    National Semiconductor Corp - LM340KC-5.0 - VR, linear. +5V 1.5Amp.
    Special Price $6.98 Regular Price $8.00
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    Voltage regulator. Polarity: Positive. Adjustment range: 5V, fixed. Output current: 1.5 Amp. Package: TO-3 aluminum. Note: Double marked 7805CK. Learn More
  16. National Semiconductor Corp - LM340LAH-12 - VR, linear. +12V 100mA.
    National Semiconductor Corp - LM340LAH-12 - VR, linear. +12V 100mA.
    $3.00
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    Voltage regulator, linear. Polarity: positive. Adjustment range: 12V, fixed. Output current: 0.1 Amp. Operating temperature range: -0 Deg C to +70 Deg C. Case: TO-39 gold leads. Learn More
  17. National Semiconductor Corp - LM340AT-5.0 - VR. Positive 5V 1Amp.
    National Semiconductor Corp - LM340AT-5.0 - VR. Positive 5V 1Amp.
    $1.00
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    Voltage regulator, linear. Polarity: positive. Adjustment range: 5V, fixed. Output current: 1 Amp. Case: TO-220, full straight leads. New. Note: Operating temperature range: -0 Deg C to +70 Deg C. Learn More
  18. National Semiconductor Corp - LM305H - IC, VR. Positive adjustable 4.5 to 40V.
    National Semiconductor Corp - LM305H - IC, VR. Positive adjustable 4.5 to 40V.
    $8.98
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    National Semiconductor Corp - LM305H Voltage Regulator, Linear.

    Polarity: Positive.

    Adjustment Range: 4.5V to 40V.

    Maximum Current: 10Amp.

    Operating temperature: -55 to +125 Deg C.

    Package: TO-99-8 Gold leads, test dotted.

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  19. National Semiconductor Corp - LM337K - Voltage Regulator, Linear. Negativve Adjustable 1.2V-37V 1.5Amp.
    National Semiconductor Corp - LM337K - Voltage Regulator, Linear. Negativve Adjustable 1.2V-37V 1.5Amp.
    Special Price $12.98 Regular Price $16.50
    IN STOCK - MORE THAN 100 READY TO SHIP!
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    National Semiconductor Corp - LM337K - Voltage regulator, Linear.

    Polarity: Negative.

    Adjustment Range: 1.2 to 37V, 20 watt.

    Maximum Current: 1.5Amp.

    Package: TO-3.

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  20. National Semiconductor Corp - LM3578AN - Voltage regulator.
    National Semiconductor Corp - LM3578AN - Voltage regulator.
    Special Price $1.49 Regular Price $1.99
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    Voltage regulator. Supply voltage 2 to 40V. Can switch up to 750mA. Oscillator frequency adjustable up to 100kHz. Package: 8 Dip. Note: Switching. Learn More
  21. National Semiconductor Corp - LM340T5 - VR. Pos 5V 1Amp. Used.
    National Semiconductor Corp - LM340T5 - VR. Pos 5V 1Amp. Used.
    $0.50
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    Voltage regulator, linear. Polarity: positive. Adjustment range: 5V, fixed. Output current: 1Amp. Case: TO-220. Note: Double marked 7805. Used/Removed from equipment. Learn More
  22. National Semiconductor Corp - LM340T-12 - VR. Positive 12V 1Amp. Used.
    National Semiconductor Corp - LM340T-12 - VR. Positive 12V 1Amp. Used.
    $0.50
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    Voltage regulator, linear. Polarity: positive. Adjustment range: 12V, fixed. Output current: 1 Amp. Operating temperature range: -0 Deg C to +70 Deg C. Double marked 7812. Case: TO-220, Used/socket pulls. Learn More
  23. National Semiconductor Corp - LM337HVK - VR, linear. Neg Adj 1.2V-47V 1.5Amp. TO-3 Steel
    National Semiconductor Corp - LM337HVK - VR, linear. Neg Adj 1.2V-47V 1.5Amp. TO-3 Steel
    Special Price $9.98 Regular Price $12.50
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    National Semiconductor Corp - LM337HVK Voltage Regulator, Linear.

    Polarity: Negative.

    Adjustment Range: 1.2 to 47V, 20 watt.

    Maximum Current: 1.5Amp.

    Package: TO-3 steel.

    Learn More
  24. National Semiconductor Corp - LM317HVK - VR. Pos 1.2-57V 1.5Amp.
    National Semiconductor Corp - LM317HVK - VR. Pos 1.2-57V 1.5Amp.
    Special Price $24.98 Regular Price $28.50
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    Voltage regulator, linear. Polarity: positive. Adjustment Range: 1.2V to 57V, 20 watt. Maximum Current: 1.5Amp. Double marked P+. Package: TO-3 steel. Learn More
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Package
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  2. 10 Pin power Sip 1 item
  3. 8 SOIC SMD 1 item
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  5. 10 Pin Sip 1 item
  6. 12 Pin Sip 1 item
  7. 12 power Sip 1 item
Input Voltage
  1. 16.5V 1 item
Output Voltage
  1. 1.3-15V 1 item
Tolerance
  1. 1% 1 item
Manufacturer
  1. Unmarked 26 items
  2. Hitachi 2 items
  3. NEC Corporation 1 item
  4. ST Microelectronics 27 items
  5. Analog Devices Inc 16 items
  6. Advanced Micro Devices 1 item
  7. Alpha Semiconductor 1 item
  8. ANALOG DEVICES, INC 1 item
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  11. BB 1 item
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  74. Toshiba 1 item
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  76. Toko America 1 item
  77. THOMSON 3 items
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