DC to DC Controllers

LT3958EUHE#TRPBF

DC/DC Cntrlr Single-OUT Flyback/Step Up 1200kHz Automotive 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

• Number of Outputs

  1

• Topology

  Flyback|Step Up

• Maximum Switching Frequency (kHz)

  1200

• Minimum Input Voltage (V)

  5

• Maximum Input Voltage (V)

  80

• Operating Supply Voltage Range (V)

  5 to 80

• Maximum Supply Current (mA)

  2.2

• Minimum Switching Frequency (kHz)

  850

• Typical Switching Frequency (kHz)

  1000

• Synchronous Rectifier

  No

• Synchronous Clock

  Yes

• Control Method

  PWM

• Programmability

  Yes

• Minimum Operating Temperature (°C)

  -40

• Maximum Operating Temperature (°C)

  125

• Supplier Temperature Grade

  Extended

• Packaging

  Tape and Reel

• Mounting

  Surface Mount

• Package Height

  0.73

• Package Width

  5

• Package Length

  6

• PCB changed

  28

• Standard Package Name

  QFN

• Supplier Package

  QFN EP

• Pin Count

  28

• Lead Shape

  No Lead