Product Summary

The LT3970EDDB#PBF is a step-down regulator with 2.5μA quiescent current and integrated diode. Its applications include automotive battery regulation, power for portable products, industrial supplies.

Parametrics

LT3970EDDB#PBF absolute maximum ratings: (1)VIN, EN voltage: 40V; (2)Boost pin voltage: 55V; (3)BOOST pin above SW pin: 30V; (4)PG, BD voltage: 30V; (5)Operating junction temperature range: -40 to 125℃; (6)Storage temperature range: -65 to 150℃; (7)Lead temperature: 300℃.

Features

LT3970EDDB#PBF features: (1)Low ripple burst mode operation; (2)Wide input voltage range: 4.2 to 40V; (3)Adjustable switching frequency: 200kHz to 2.2MHz; (4)Integrated boost and catch diodes; (5)350mA output current.

Diagrams

LT3970EDDB#PBF pin configuration

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