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LTC3872

Analog Devices

LTC3872 RSS Sample
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Kod:
LTC3872
Producent:
ANALOG DEVICES
Dodany do bazy:
Ostatnio widziany:

The LTC3872 is a constant frequency current mode boost DC/DC controller that drives an N-channel power MOSFET and requires very few external components. The No RSENSE™ architecture eliminates the need for a sense resistor, improves efficiency and saves board space.

The LTC3872 provides excellent AC and DC load and line regulation with ±1.5% output voltage accuracy. It incorporates an undervoltage lockout feature that shuts down the device when the input voltage falls below 2.3V.

High switching frequency of 550kHz allows the use of a small inductor. The LTC3872 is available in an 8-lead low profile (1mm) ThinSOT™ package and 8-pin 2mm × 3mm DFN package.

LTC3872

LTC3872-1

Frequency Foldback In Current Limit

Yes

No

* Telecom Power Supplies

* 42V Automotive Systems

* 24V Industrial Controls

* IP Phone Power Supplies

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