DC to DC Converter and Switching Regulator Chip

LM3670MFX-1.8/NOPB

Conv DC-DC 2.5V to 5.5V Synchronous Step Down Single-Out 1.8V 0.35A 5-Pin SOT-23 T/R

Texas Instruments

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

  Fixed

• Maximum Switching Frequency (kHz)

  1000(Typ)

• Switching Regulator

  Yes

• Number of Outputs

  1

• Output Voltage (V)

  1.8

• Maximum Output Current (A)

  0.35

• Minimum Input Voltage (V)

  2.5

• Maximum Input Voltage (V)

  5.5

• Operating Supply Voltage Range (V)

  2.5 to 5.5

• Typical Switch Current (A)

  0.62

• Typical Quiescent Current (uA)

  15

• Line Regulation

  0.26%/V(Typ)

• Load Regulation

  0.0014%/mA(Typ)

• Efficiency (%)

  95

• Minimum Operating Temperature (°C)

  -40

• Maximum Operating Temperature (°C)

  85

• Packaging

  Tape and Reel

• Mounting

  Surface Mount

• Package Height

  1.1 mm

• Package Width

  1.75(Max) mm

• Package Length

  3.05(Max) mm

• PCB changed

  5

• Standard Package Name

  SOT

• Supplier Package

  SOT-23

• Pin Count

  5

• Lead Shape

  Gull-wing