DC to DC Converter and Switching Regulator Chip

LTC3549EDCB#TRMPBF

Conv DC-DC 1.6V to 5.5V Synchronous Step Down Single-Out 0.611V to 5.5V 0.25A 6-Pin DFN EP T/R

Analog Devices

Product Technical Specifications

• EU RoHS

  Compliant

• ECCN (US)

  EAR99

• Part Status

  Active

• HTS

  8542.39.00.90

• Automotive

  No

• PPAP

  No

• Type

  Synchronous Step Down

• Output Type

  Adjustable

• Maximum Switching Frequency (kHz)

  2700

• Switching Regulator

  Yes

• Number of Outputs

  1

• Output Voltage (V)

  0.611 to 5.5

• Maximum Output Current (A)

  0.25

• Minimum Input Voltage (V)

  1.6

• Maximum Input Voltage (V)

  5.5

• Operating Supply Voltage Range (V)

  1.6 to 5.5

• Line Regulation

  0.4%/V

• Load Regulation

  0.5%(Typ)

• Efficiency (%)

  93

• Minimum Operating Temperature (°C)

  -40

• Maximum Operating Temperature (°C)

  85

• Supplier Temperature Grade

  Extended

• Packaging

  Tape and Reel

• Mounting

  Surface Mount

• Package Height

  0.75(Max)

• Package Width

  3

• Package Length

  2

• PCB changed

  6

• Standard Package Name

  DFN

• Supplier Package

  DFN EP

• Pin Count

  6

• Lead Shape

  No Lead