Product Family: Regulator output > 300mA

Pick from our range of low dropout voltage regulators (LDO) with greater than 300mA output current based on component functionality and key electrical parameters.
Please select a product from the list below:

Available Products:


  • 7805
    7805 5-Volt positive regulator outputs up to 1.5A current & is ruggedized with internal current limiting, thermal shut-down & safe area protection. No external components are needed other than to enhance performance or increase design flexibility.
  • 7805AC
    7805AC 5-Volt positive regulator outputs up to 1.5A current & is ruggedized with internal current limiting, thermal shut-down & safe area protection. No external components are needed other than to enhance performance or increase design flexibility.
  • 7806
    The 7806 6-Volt positive regulator delivers >1 amp output current & is equipped with internal current limiting, thermal shut-down & safe area protection. No external components are needed other to enhance performance or enable design flexibility.
  • 7806AC
    The 7806AC 6-Volt positive regulator delivers >1 amp output current & is equipped with internal current limiting, thermal shut-down & safe area protection. No external components are needed other to enhance performance or enable design flexibility.
  • 7808
    The 7808 8-Volt positive regulator delivers up to 1.5A output current & is ruggedized with internal current limiting, thermal shut-down & safe area protection. No external components are needed other than to enhance performance & design flexibility
  • 7808AC
    The 7808AC 8-Volt positive regulator delivers 1.5A output current & is ruggedized with internal current limiting, thermal shut-down & safe area protection. No external components are needed other than to enhance performance & design flexibility.
  • 7809
    The 7809 9-Volt positive regulator delivers 1.5A output current & is ruggedized with internal current limiting, thermal shut-down & safe area protection. No external components are needed other than to enhance performance & design flexibility.
  • 7809AC
    The 7809AC 9-Volt positive regulator delivers 1.5A output current & is ruggedized with internal current limiting, thermal shut-down & safe area protection. No external components are needed other than to enhance performance & design flexibility.
  • 7812
    The 7812 12-Volt positive regulator delivers up to 1.5A output current & is ruggedized with internal current limiting, thermal shut-down & safe area protection. No external components are needed other than to enhance performance & design flexibility
  • 7812AC
    The 7812AC 12-Volt positive regulator delivers 1.5A output current & is ruggedized with internal current limiting, thermal shut-down & safe area protection. No external components are needed other than to enhance performance & design flexibility.
  • 7815
    The 7815 15-Volt positive regulator delivers up to 1.5A output current & is ruggedized with internal current limiting, thermal shut-down & safe area protection. No external components are needed other than to enhance performance & design flexibility
  • 7815AC
    The 7815AC 15-Volt positive regulator delivers 1.5A output current & is ruggedized with internal current limiting, thermal shut-down & safe area protection. No external components are needed other than to enhance performance & design flexibility.
  • 7905
    The 7905 provides up to 1.5A output current with adequate heat sinking. The device is ruggedized via use of current limiting, thermal shutdown & safe-area compensation. The 7905 needs only one external compensation capacitor at the output.
  • 7905 REV 2
    The 7905 provides up to 1.5A output current with adequate heat sinking. The device is ruggedized via use of current limiting, thermal shutdown & safe-area compensation. The 7905 needs only one external compensation capacitor at the output.
  • 7905AC
    The 7905AC provides up to 1.5A output current with adequate heat sinking. The device is ruggedized via use of current limiting, thermal shutdown & safe-area compensation. The 7905 needs only one external compensation capacitor at the output.
  • 7905AC REV 2
    The 7905AC provides up to 1.5A output current with adequate heat sinking. The device is ruggedized via use of current limiting, thermal shutdown & safe-area compensation. The 7905 needs only one external compensation capacitor at the output.
  • 7908
    The 7908 8-Volt negative regulator delivers >1 amp output current & is equipped with internal current limiting, thermal shut-down & safe area protection. No external components are needed other to enhance performance or enable design flexibility.
  • 7912
    The 7912 12-Volt negative regulator delivers >1 amp output current & is equipped with internal current limiting, thermal shut-down & safe area protection. No external components are needed other to enhance performance or enable design flexibility.
  • 7912AC
    The 7912AC 12-Volt negative regulator delivers >1 amp output current & is equipped with internal current limiting, thermal shut-down & safe area protection. No external components are needed other to enhance performance or enable design flexibility.
  • 7915
    The 7915 15-Volt negative regulator delivers >1 amp output current & is equipped with internal current limiting, thermal shut-down & safe area protection. No external components are needed other to enhance performance or enable design flexibility.
  • 7915AC
    The 7915AC 15-Volt negative regulator delivers >1 amp output current & is equipped with internal current limiting, thermal shut-down & safe area protection. No external components are needed other to enhance performance or enable design flexibility.
  • 79L05
    The 79L05 is a 5V fixed 3-terminal negative voltage regulator delivering up to 100mA of output current and equipped with internal limiting + thermal shutdown features for overload immunity.
  • 79L05AC
    The 79L05AC is a 5V fixed 3-terminal negative voltage regulator delivering up to 100mA of output current and equipped with internal limiting + thermal shutdown features for overload immunity.
  • LM117
    The LM117 is a wide input voltage adjustable 3-terminal voltage regulator delivering 1.5A output current & equipped with internal limiting + thermal shutdown features for overload immunity. Output voltage is set by x2 external resistors.
  • LM120K-12
    LM120K-12 3-terminal fixed -12V negative regulator supplies >= 1.5A of current & requires only x1 external compensation capacitor at the output. Overload immunity features include internal current limiting, safe-area compensation + thermal shutdown.
  • LM120K-15
    LM120K-15 3-terminal fixed -15V negative regulator supplies >= 1.5A of current & requires only x1 external compensation capacitor at the output. Overload immunity features include internal current limiting, safe-area compensation + thermal shutdown.
  • LM120K-5
    LM120K-5 3-terminal fixed -5V negative regulator supplies >= 1.5A of current & requires only x1 external compensation capacitor at the output. Overload immunity features include internal current limiting, safe-area compensation + thermal shutdown.
  • LM137
    The LM137 high reliability 1.5A adjustable voltage regulator is equipped with internal limiting + thermal shutdown for overload immunity. The die is optimised for rugged performance & ease of use. Output voltage is set by x2 external resistors.
  • LM137HV
    The LM137HV high reliability 1.5A adjustable voltage regulator is equipped with internal limiting + thermal shutdown for overload immunity. The die is optimised for wide voltage range and ease of use. Output voltage is set by x2 external resistors.
  • LM140K-12
    LM140K-12 3-terminal fixed 12V positive regulator supplies >= 1.5A of current & requires only x1 external compensation capacitor at the output. Overload immunity features include internal current limiting, safe-area compensation + thermal shutdown.
  • LM140K-15
    LM140K-15 3-terminal fixed 15V positive regulator supplies >= 1.5A of current & requires only x1 external compensation capacitor at the output. Overload immunity features include internal current limiting, safe-area compensation + thermal shutdown.
  • LM140K-5
    LM140K-5 3-terminal fixed 5V positive regulator supplies >= 1.5A of current & requires only x1 external compensation capacitor at the output. Overload immunity features include internal current limiting, safe-area compensation + thermal shutdown.
  • LM2940-10
    The LM2940-10V positive voltage regulator sources 1A output current with a typical dropout voltage of 0.5V & max 1V over the military temperature range. Quiescent current is lowered by design to 30mA at 1A output current & I/O differential of 5V.
  • LM2940-12
    The LM2940-12V positive voltage regulator sources 1A output current with a typical dropout voltage of 0.5V & max 1V over the military temperature range. Quiescent current is lowered by design to 30mA at 1A output current & I/O differential of 5V.
  • LM2940-15
    The LM2940-15V positive voltage regulator sources 1A output current with a typical dropout voltage of 0.5V & max 1V over the military temperature range. Quiescent current is lowered by design to 30mA at 1A output current & I/O differential of 5V.
  • LM2940-5
    The LM2940-5V positive voltage regulator sources 1A output current with a typical dropout voltage of 0.5V & max 1V over the military temperature range. Quiescent current is lowered by design to 30mA at 1A output current and I/O differential of 5V.
  • LM2940-6
    The LM2940-6V positive voltage regulator sources 1A output current with a typical dropout voltage of 0.5V & max 1V over the military temperature range. Quiescent current is lowered by design to 30mA at 1A output current and I/O differential of 5V.
  • LM2940-8
    The LM2940-8V positive voltage regulator sources 1A output current with a typical dropout voltage of 0.5V & max 1V over the military temperature range. Quiescent current is lowered by design to 30mA at 1A output current and I/O differential of 5V.
  • LM2940-9
    The LM2940-9V positive voltage regulator sources 1A output current with a typical dropout voltage of 0.5V & max 1V over the military temperature range. Quiescent current is lowered by design to 30mA at 1A output current and I/O differential of 5V.
  • LM317
    The LM317 is a wide input voltage adjustable 3-terminal voltage regulator delivering 1.5A output current & equipped with internal limiting + thermal shutdown features for overload immunity. Output voltage is set by x2 external resistors.
  • LM317A
    The LM317A is a wide input voltage adjustable 3-terminal voltage regulator delivering 1.5A output current & equipped with internal limiting + thermal shutdown features for overload immunity. Output voltage is set by x2 external resistors.
  • SiS1084L-3.3
    SiS1084L-3.3 is a fixed 3.3 Volt 5A positive low dropout regulator includes zener trimmed bandgap reference, current limiting & thermal shutdown. Output voltage is set using two external resistors. Dropout voltage of 1.5V is guaranteed at 5A load.
  • SiS1084L-ADJ
    SiS1084L-ADJ is an adjustable voltage positive 5 amp regulator including zener trimmed bandgap reference, current limiting & thermal shutdown. Output voltage is set using two external resistors. Dropout voltage of 1.5V is guaranteed at 5A load.
  • SiS1085L-ADJ
    SiS1085L-ADJ is an adjustable voltage positive 3 amp regulator including zener trimmed bandgap reference, current limiting & thermal shutdown. Output voltage is set using two external resistors. Dropout voltage of 1.5V is guaranteed at 3A load.
  • SiS3950-ADJ
    Low-noise, ultra-low dropout linear regulator with 2.5V-6V input & 500mA output current. The part delivers very low power consumption & integrates rugged protection features. Simple operation & small-size passive compatibility provide ease of use.
  • SiS5219A
    SiS4219A suits start-up conditions with high inrush current demand up to 1A. Output is set by x2 external resistors & enabled or shut down by CMOS/TTL signals. Low dropout voltage, low ground current & ultra-low noise parameters enable performance.