Nisshinbo R1524x Low Supply Current LDO Regulators

Nisshinbo R1524x Low Supply Current Low-Dropout (LDO) Regulators are CMOS-based voltage regulators with very low supply current. These regulators offer a 200mA output current and operate within the 3.5V to 36V (50V-maximum rating) input voltage range. The R1524x device consists of an output short-circuit protection circuit, overcurrent protection circuit, and thermal shutdown circuit. These LDO regulators operate from -40°C to 105°C temperature range and are ideal as a power source in electric home appliances. The R1524x is available in four different packaging options based on factors like high-density mounting and high wattage.

Features

  • CMOS-based voltage regulator
  • Ultra low supply current
  • -40°C to 105°C operating temperature range
  • ±0.6% output voltage accuracy
  • 3.5V to 36V (50V maximum) input voltage range
  • Package for this device range from high-density mounting to ultra high wattage
  • Available in four packages:
    • 5-pin SOT-23-5
    • 5-pin SOT-89-5
    • 6-pin HSOP-6J
    • 6-pin DFN(PLP)1820-6
  • Consumer, industrial, and automotive grade
  • Automotive-grade products are AEC-Q100 compliant

Applications

  • Home appliances:
    • Refrigerator
    • Rice cooker
    • Electric hot-water pot
  • Office equipment:
    • Copiers
    • Scanners and printers
    • Facsimiles and projectors
  • Notebook PC
  • Digital TV
  • Private LAN system
  • Cordless phones

Typical Application Circuit

Application Circuit Diagram - Nisshinbo R1524x Low Supply Current LDO Regulators

Block Diagram

Block Diagram - Nisshinbo R1524x Low Supply Current LDO Regulators

Development of Products & Tech

Nisshinbo R1524x Low Supply Current LDO Regulators

Transient Response Characteristics

Performance Graph - Nisshinbo R1524x Low Supply Current LDO Regulators

High-Accuracy Output Voltage

Performance Graph - Nisshinbo R1524x Low Supply Current LDO Regulators

Eliminates the External Circuit

Nisshinbo R1524x Low Supply Current LDO Regulators
Published: 2017-05-09 | Updated: 2022-03-11