DC to DC Converter and Switching Regulator Chip

LT3641EUFD#TRPBF

Conv DC-DC 4V to 42V Synchronous Step Down Dual-Out 1.265V to 40.97V 1.3A/1.3A 28-Pin QFN EP T/R

Analog Devices

Product Technical Specifications

• EU RoHS

  Compliant

• ECCN (US)

  EAR99

• Part Status

  Active

• HTS

  8542.39.00.90

• Automotive

  Yes

• PPAP

  No

• Type

  Synchronous Step Down

• Output Type

  Adjustable

• Maximum Switching Frequency (kHz)

  350 to 2500

• Switching Regulator

  Yes

• Number of Outputs

  2

• Output Voltage (V)

  1.265 to 40.97

• Maximum Output Current (A)

  1.3

• Minimum Input Voltage (V)

  4

• Maximum Input Voltage (V)

  42

• Operating Supply Voltage Range (V)

  4 to 42

• Typical Quiescent Current (uA)

  275

• Line Regulation

  0.001%/V(Typ)

• Minimum Operating Temperature (°C)

  -40

• Maximum Operating Temperature (°C)

  125

• Supplier Temperature Grade

  Extended

• Packaging

  Tape and Reel

• Mounting

  Surface Mount

• Package Height

  0.75(Max) mm

• Package Width

  4 mm

• Package Length

  5 mm

• PCB changed

  28

• Standard Package Name

  QFN

• Supplier Package

  QFN EP

• Pin Count

  28

• Lead Shape

  No Lead