DC to DC Controllers

LTC7840HUFD#PBF

DC/DC Cntrlr Dual-OUT Step Up 0.1A 450kHz 28-Pin QFN EP Tube

Analog Devices

Product Technical Specifications

• EU RoHS

  Compliant

• ECCN (US)

  EAR99

• Part Status

  Active

• HTS

  8542.31.00.30

• Automotive

  Yes

• PPAP

  No

• Number of Outputs

  2

• Topology

  Step Up

• Maximum Output Current (A)

  0.1

• Maximum Switching Frequency (kHz)

  450

• Minimum Input Voltage (V)

  5.5

• Maximum Input Voltage (V)

  60

• Operating Supply Voltage Range (V)

  5.5 to 60

• Maximum Supply Current (mA)

  5

• Typical Gate Driver Pull Up Resistance (Ohm)

  2

• Typical Gate Driver Pull Down Resistance (Ohm)

  1

• Minimum Switching Frequency (kHz)

  50

• Synchronous Rectifier

  No

• Synchronous Clock

  Yes

• Control Method

  PWM

• Programmability

  Yes

• Minimum Operating Temperature (°C)

  -40

• Maximum Operating Temperature (°C)

  150

• Supplier Temperature Grade

  Automotive

• Packaging

  Tube

• Mounting

  Surface Mount

• Package Height

  0.75(Max)

• Package Width

  4

• Package Length

  5

• PCB changed

  28

• Standard Package Name

  QFN

• Supplier Package

  QFN EP

• Pin Count

  28

• Lead Shape

  No Lead