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Analog Devices Inc. LTC3884 Demo Board DC2291A

Analog Devices Inc. LTC3884 Demo Board DC2291A contains the circuitry needed to program and verify the EEPROM of the LTC3884 UK package programming board. This demonstration circuit comes with an LTC3884 installed in the clamshell-style programming socket. The LTpowerPlay software (GUI) has to be downloaded and installed to properly verify the contents of the EEPROM.

Features

  • PMBus/I2C compliant serial interface
  • Sub-milliohm DCR current sensing
  • Telemetry read back includes VIN, IIN, VOUT, IOUT, temperature, and faults
  • Programmable voltage, current limit, digital soft-start/ stop, sequencing, margining, control loop compensation, OV/UV/OC and frequency synchronization (200kHz to 1MHz)
  • ±0.5% output voltage accuracy over temperature
  • Internal EEPROM and fault logging
  • Integrated powerful N-channel MOSFET gate drivers
  • 4.5V to 38V wide VIN range
  • 0.5V to 3.5V VOUT range (with low DCR setting)
  • 0.5V to 5.5V (without low DCR setting)
  • Accurate PolyPhase® current sharing for up to 6 phases
  • Available in a 48-lead (7mm × 7mm) QFN package

Required Equipment

  • Hardware:
    • Windows PC
    • DC1613A or DC1427A USB to I2C/SMBus/PMBus controller
    • DC2298A
  • Software:
    • LTpowerPlay™

Supported Device

LTC388x Step-Down Controllers

Analog Devices Inc. LTC388x Step-Down Controllers

Dual PolyPhase DC-DC synchronous step-down switching regulator controllers.

Learn Moreabout Analog Devices Inc. LTC388x Step-Down Controllers View Productsrelated to Analog Devices Inc. LTC388x Step-Down Controllers

Measurement Equipment Setup

Analog Devices Inc. LTC3884 Demo Board DC2291A

LTC3884 Programming Setup

Schematic - Analog Devices Inc. LTC3884 Demo Board DC2291A
Published: 2019-07-16 | Updated: 2022-03-11