Analog Devices Inc. LT1762/LT1962 Demo Boards DC339A-A/B

Analog Devices Inc. LT1762/LT1962 Demo Boards DC339A-A/B are demonstration and evaluation platforms for the LT1762 and LT1962 Low Noise Micropower LDO (Low Dropout) Regulators. The DC339A-A and DC339A-B each feature a typical application circuit, and include a pre-mounted LT1762 or LT1962 in the 8-lead MSOP package. These evaluation boards an input voltage range from 2.3V to 20.0V and a jumper-selectable output voltage that can be set to 1.22V, 2.5V, 3.0V, 3.3V, 5.0V or a user-defined value. The low 20µVRMS (10Hz to 100kHz bandwidth) output noise and low 30µA quiescent current of the LT1762 and LT1962 make these devices ideal for voltage-controlled oscillators, RF power supplies, and local regulators in larger systems.

Features

  • Board Type: Fully Populated
    • DC339A-A: LT1762 150mA Micropower LDO Regulator in MSOP-8 Package
    • DC339A-B: LT1962 300mA Micropower LDO Regulator in MSOP-8 Package
  • Regulator Topology: Buck
  • Outputs and Type: 1, Non-Isolated
  • Solid Turret Terminals for Easy Connection to Supplies and Test Equipment
  • Input Voltage Range: 2.3V to 20.0V
  • Output Voltage Options: 1.22V, 2.5V, 3.0V, 3.3V, 5.0V
  • Line Regulation: 1mV to 5mV
  • Quiescent Current: 30µA to 50µA
  • Load Regulation: 0.2% to 1.0%
  • SHDN Pin Threshold (On to Off): 0.65V (Typical)
  • SHDN Pin Threshold (Off to On): 0.8V (Typical)
  • Output Voltage Noise: 20µVRMS

Package & Schematic

Schematic - Analog Devices Inc. LT1762/LT1962 Demo Boards DC339A-A/B

Board Layout

Mechanical Drawing - Analog Devices Inc. LT1762/LT1962 Demo Boards DC339A-A/B
Publicado: 2019-06-04 | Atualizado: 2022-03-11