DC to DC Controllers

LTC1438CG#PBF

DC/DC Cntrlr Dual-OUT Step Down 138kHz 28-Pin SSOP 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 Down

• Output Voltage (V)

  1.19 to 9

• Maximum Output Current (A)

  2

• Maximum Switching Frequency (kHz)

  138

• Minimum Input Voltage (V)

  3.5

• Maximum Input Voltage (V)

  36

• Operating Supply Voltage Range (V)

  3.5 to 36

• Maximum Supply Current (mA)

  0.32(Typ)

• Minimum Switching Frequency (kHz)

  112

• Typical Switching Frequency (kHz)

  125

• Synchronous Rectifier

  Yes

• Synchronous Clock

  Yes

• Programmability

  Yes

• Minimum Operating Temperature (°C)

  0

• Maximum Operating Temperature (°C)

  70

• Supplier Temperature Grade

  Commercial

• Packaging

  Tube

• Mounting

  Surface Mount

• Package Height

  2(Max) - 0.05(Min) mm

• Package Width

  5.6(Max) mm

• Package Length

  10.5(Max) mm

• PCB changed

  28

• Standard Package Name

  SO

• Supplier Package

  SSOP

• Pin Count

  28

• Lead Shape

  Gull-wing