LTC3245 - 250mA Buck-Boost Charge Pump

Analog Devices

Datasheet Details

The LTC®3245 is a switched capacitor buck-boost DC/DC converter that produces a regulated output (3.3V, 5V or adjustable) from a 2.7V to 38V input.

n 2.7V to 38V VIN Range n IQ = 18µA Operating; 4μA in Shutdown n 12V to 5V Efficiency = 81% n Multimode Operation (2:1, 1:1, 1:2) with Automatic Mode Switching n Low Noise, Constant Frequency Operation n Pin Selectable Burst Mode® Operation n VOUT: Fixed 3.3V, 5V or Adjustable (2.5V to 5V) n IOUT Up to 250mA n Overtemperature and Short-Circuit Protection n Operating Junction Temperature: 150°C Maximum n Thermally Enhanced 12-Lead MSOP and Low Profile 12-Pin (3mm × 4mm) DFN Packages n AEC-Q100 Qu.

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Published: Aug 29, 2023 |