STMicroelectronics – DC to DC conversion with highest efficiency at light load

The L6738 is a single-phase step-down controller with integrated high-current drivers that provides complete control logic and protection for DC-DC converters.

Key Feature:

  • Compact size (25.4 mm x 14.6 mm)
  • 4 layers
  • VIN< 6 V
  • VOUTup to 3.5 V
  • IOUTup to 8 A (depending on VOUT)
  • FSW= 600 KHz
  • Dual power MOS option (2 x STL 3×3 or 1 x Dual SO8)
  • CIN= 2 x GRM21BR60J226ME39 (22 uF,6.3 V, 0805)
  • COUT= 2 or 3 x GRM31CC70G226KE01 (22 uF, 4 V, 1206)
  • Dual choke options (WE 744310095 or VITEC 59Px8970)
  • RoHS compliant

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See also

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