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DC/DC Power Supply Control IC -- FA3687V
from Fuji Electric Corp. of America

The Green Mode PWM-ICs have internal start-up circuits with a 500V/750V rating; low EMI noise by frequency diffusion; linearly reduced switching frequency at light load for low standby power with protection functions. The Green Mode Quasi-Resonant ICs have internal start-up circuits with a 500V... [See More]

  • Output Voltage Type: Adjustable / Variable
  • Package Type: SSOP
  • Configuration / Function: Buck; Boost; Buck-Boost
  • VIN: 2.5 to 18
Rad Hard Regulator -- MSK5048RH
from M.S. Kennedy Corp.

The MSK 5048RH is a radiation hardened adjustable output voltage switching regulator. A wide input and output voltage range with 3.5A output current capability make these regulators suitable for many applications. Excellent efficiency and a reduced output capacitance requirement are the results of a... [See More]

  • Output Voltage Type: Adjustable / Variable
  • Package Type: Other; 5 PIN POWER TOP TAB
  • Configuration / Function: Buck
  • Life Cycle Stage: Maturity
Charge Pump DC-to-DC Converter -- MCP1252
from Microchip Technology, Inc.

The MCP1252/3 are inductorless, positive-regulated charge pump DC/DC converters. The devices generate a regulated fixed (3.3V or 5.0V) or adjustable output voltage. They are specifically designed for applications requiring low noise and high efficiency and are able to deliver up to 120 mA output... [See More]

  • Output Voltage Type: Adjustable / Variable
  • Output Voltage: 1.5 to 5.5
  • Package Type: Other; MSOP
  • IOUT: 0.1200
5962-8767501XA -- LM150
from Texas Instruments High-Performance Analog

Power Management:Linear/LDO Regulators:Positive NPN Standard [See More]

  • Output Voltage Type: Adjustable / Variable
  • VIN: 4.2 to 35
  • IOUT: 3
  • Operating Temperature: -55 to 150
1.2 MHz Step-up Converter -- A8483
from Allegro MicroSystems, LLC

Low noise pwm dimming, 1 uA shutdown current [See More]

  • Output Voltage Type: Adjustable / Variable
  • Package Type: Other; MLP/TDFN
  • Configuration / Function: Boost
  • Life Cycle Stage: New
Switching Regulator -- FSR521.2P/D
from Beta Dyne Inc.

Remote on/off control, non-isolation, optional auto sense feature [See More]

  • Output Voltage Type: Adjustable / Variable
  • Output Voltage: 1 to 3
  • Configuration / Function: Buck
  • IOUT: 2
1379880 [MAX1951ESA+ from Maxim Integrated Products, Inc.]
from Farnell Europe

High operating frequency minimizes the size of external components [See More]

  • Output Voltage Type: Adjustable / Variable
  • Package Type: SO-8
  • Configuration / Function: Buck-Boost
  • Output Voltage: 0.8000 to 5
1.3MHz Step-Up Switching Regulator -- SC4503
from Semtech Corp.

Input voltage 2.5V to 20V, output voltage up to 27V, ThinSOT 1.4A switch. [See More]

  • Output Voltage Type: Adjustable / Variable
  • Package Type: Other (optional feature); TSOT-23, MLPD-W
  • Configuration / Function: Buck (optional feature); SEPIC
  • Life Cycle Stage: Maturity