Analog Devices LTC3872HTS8#PBF

DP-SWREG/Controller CUT TAPE No Rsense, Current Mode Boost DC/DC Controller

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Datasheets & Documents

Download datasheets and manufacturer documentation for Analog Devices LTC3872HTS8#PBF.

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Datasheet22 pages15 years ago

Linear Technology

Descriptions

Descriptions of Analog Devices LTC3872HTS8#PBF provided by its distributors.

DP-SWREG/Controller CUT TAPE No Rsense, Current Mode Boost DC/DC Controller
Switching Controller, Current-mode, 550kHz Switching Freq-Max, CMOS, PDSO8
IC REG CTRLR BST PWM CM TSOT23-8
The LTC3872 is a constant frequency current mode boost DC/DC controller that drives an N-channel power MOSFET and requires very few external components. The No RSENSE™ architecture eliminates the need for a sense resistor, improves efficiency and saves board space. The LTC3872 provides excellent AC and DC load and line regulation with ±1.5% output voltage accuracy. It incorporates an undervoltage lockout feature that shuts down the device when the input voltage falls below 2.3V. High switching frequency of 550kHz allows the use of a small inductor. The LTC3872 is available in an 8-lead low profile (1mm) ThinSOT™ package and 8-pin 2mm × 3mm DFN package. LTC3872 LTC3872-1 Frequency Foldback In Current Limit Yes No Applications Telecom Power Supplies 42V Automotive Systems 24V Industrial Controls IP Phone Power Supplies

Manufacturer Aliases

Analog Devices has several brands around the world that distributors may use as alternate names. Analog Devices may also be known as the following names:

  • Analog Devices Inc
  • ANALOG
  • ADI
  • ANALOG DEVICE
  • ANALOG DEV
  • AD
  • ANA
  • PMI
  • Analog Devices Inc/Maxim Integrated
  • ADV
  • ADA
  • ANALOG DEVIC
  • PMI/AD
  • ANALOG DEVI
  • AD/PMI
  • STOCK
  • Analog Devices / Linear Technology
  • ANALOG INTERGRATIONS CORP
  • AD - Analog Devices
  • PRECISION MONOLITIC INC
  • ADI (Analog Devices Inc)
  • ANADEV
  • Analog Devices / Hittite
  • ANALOG DEVICES (ADI)
  • ANLOGDEVIC
  • Analog Devices Inc.
  • Maxim Analog Devices
  • Analog Devices / Maxim Integrated

Part Number Aliases

This part may be known by these alternate part numbers:

  • LTC3872HTS8PBF