Analog Devices LTC3803MPS6-5#PBF

LTC3803-5 - Constant Frequency Current Mode Flyback DC/DC Controller in ThinSOT

Price and Stock

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Technical Specifications

Physical
Number of Pins6
Technical
Number of Channels1
Number of Outputs1

Documents

Download datasheets and manufacturer documentation for Analog Devices LTC3803MPS6-5#PBF.

Upverter
Datasheet16 pages13 years ago
Linear Technology
Technical Drawing1 page18 years ago

Engineering Resources

View Evaluation kits and Reference designs for Analog Devices LTC3803MPS6-5#PBF.

Descriptions

Descriptions of Analog Devices LTC3803MPS6-5#PBF provided by its distributors.

LTC3803-5 - Constant Frequency Current Mode Flyback DC/DC Controller in ThinSOT
Switching Controller, Current-mode, 1A, 330kHz Switching Freq-Max, CMOS, PDSO6
The LTC3803-5 is a constant frequency current mode flyback controller optimized for driving N-channel MOSFETs in high input voltage applications. The LTC3803-5 operates from inputs as low as 5V. Constant frequency operation is maintained down to very light loads, resulting in less low frequency noise generation over a wide range of load currents. Slope compensation can be programmed with an external resistor. The LTC3803-5 provides ±1.5% output voltage accuracy and consumes only 240μA of quiescent current. Ground referenced current sensing allows LTC3803-5-based converters to accept input supplies beyond the LTC3803-5’s absolute maximum VCC. For simplicity, the LTC3803-5 can be powered from a high VIN through a resistor, due to its internal shunt regulator. An internal undervoltage lockout shuts down the IC when the input voltage is too low to provide sufficient gate drive to the external MOSFET. The LTC3803-5 is available in a low profile (1mm) 6-lead SOT-23 (ThinSOT) package. Turn On Voltage Frequency LTC3803 8.7V 200kHz LTC3803-3 8.7V 300kHz LTC3803-5 4.8V 200kHz Applications 42V and 12V Automotive Power Supplies Telecom Power Supplies Auxiliary/Housekeeping Power Supplies Power Over Ethernet

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

Part Number Aliases

This part may be known by these alternate part numbers:

  • LTC3803MPS65PBF

Technical Specifications

Physical
Number of Pins6
Technical
Number of Channels1
Number of Outputs1

Documents

Download datasheets and manufacturer documentation for Analog Devices LTC3803MPS6-5#PBF.

Upverter
Datasheet16 pages13 years ago
Linear Technology
Technical Drawing1 page18 years ago

Compliance

Environmental Classification
RoHSNon-Compliant
Compliance Statements
Conflict Mineral Statement1 page11 years ago