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Parts by Number Top

Part # Distributor Manufacturer Product Category Description
TC1307 Microchip Technology, Inc. Microchip Technology, Inc. Not Provided Flexibility. Very Low Dropout Voltage. 10 µsec (Typ.) Wake Up Time from SHDN. Guaranteed 150mA Output Current. High Output Voltage Accuracy. Power-Saving Shutdown Mode. RESET Output Can Be Used as a Low Battery. Detector or Processor Reset Generator. Over-Current and Over-Temperature Protection...
TC110 Microchip Technology, Inc. Microchip Technology, Inc. Not Provided space, and uses tiny external components (the 300 KHz version allows for less than 5 mm surface-mount magnetics). The TC110 accepts input voltages from 2.0V to 10.0V, with a guaranteed start-up voltage of 0.9V. Guaranteed Start-Up at 0.9V. 100/300 kHz. 50/120 µA. 50 µA (Typ) Supply Current...
TC105 Microchip Technology, Inc. Microchip Technology, Inc. Not Provided The TC105 is a step-down (Buck) switching controller that furnishes output currents of up to 1A (max) while delivering a typical efficiency of 92%. The TC105 normally operates in pulse width modulation mode (PWM), but automatically switches to pulse frequency modulation (PFM) at low output loads...
LM2577T-12/NOPB Newark / element14 TEXAS INSTRUMENTS Not Provided TEXAS INSTRUMENTS - LM2577T-12/NOPB - IC; STEP-UP VOLTAGE REGULATOR; TO-220-5
LM2577S-ADJ/NOPB Newark / element14 TEXAS INSTRUMENTS Not Provided TEXAS INSTRUMENTS - LM2577S-ADJ/NOPB - IC; STEP-UP VOLTAGE REGULATOR; TO-263-5
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Conduct Research Top

  • Output Voltage Ripple in Step-Down and Step-Up Switching Regulators
    Output voltage ripple is always an important performance parameter with DC-DC converters. For inductor-based switching. regulators, several key factors can affect this important parameter, including switching frequency, duty cycle, and. output capacitor value. Step-down and step-up switching
  • Step-Up Switching Regulators
    When a low DC voltage source is used to power circuitry operating at high voltage levels, a step-up (boost) converter can be used. The input (lower voltage) is utilized to charge a passive component, such as a capacitor or inductor by the switching action of a transistor(s). Energy is stored
  • Inductor-Based Step-Up Switching Regulators
    Inductor-based, step-up switching regulators offer high efficiency, small size and lower cost than isolated switching regulators (DC/DC converters). They are used to amplify (step up) the voltage of a lower voltage source or battery. The inductor stores energy during the on time of the switching
  • Switching Regulators
    of the circuit. The basic circuit can be configured to step up (boost), step down (buck), or invert output voltage with respect to input voltage. Switching regulators operate by passing energy in discrete packets over a low-resistance switch, so they can step up, step down, and invert. In addition, they offer
  • DC/DC Converters With Linear Regulators
    regulators, which are switching circuits designed around a PWM energy- storing element, such as an inductor or capacitor, to step up or step down a voltage source. Switching regulators offer higher efficiency than linear regulators, but they also feature higher voltage ripple. When a low ripple
  • Buck-boost Converters
    Buck-boost converters can be used for either step-up or step-down conversions. They can also be used to reverse or invert voltage polarity. With buck-boost converters, the inverting regulator converts a DC input voltage to a DC output voltage that is opposite in polarity to the input. The negative
  • Ripple and Noise Measurements with DC/DC Switch-Mode Power Supplies
    will summarize the set-up, methodology, and practical measurement guide lines to accu. rately measure input and output voltage ripple (or switching noise). These measurement techniques are. equally suitable to all SMPS DC'DC topologies, as well as charge pump (switched capacitor) reguLators. Other. techniques
  • "VICBricks " Utilize a PRM-VTM Chip-set in a Standard Quarter-Brick Package
    VICBricks, high performance DC-DC converters from Vicor Corp. are only a quarter-inch high and conform to industry-standard quarter-brick footprint and pin outs. VICBricks feature a V I Chip-set, a Pre-Regulator Module (PRM) and a Voltage Transformation Module (VTM), surface mounted on a …

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