Datasheet Analog Devices LTC7878AUH#TRPBF

ManufacturerAnalog Devices
SeriesLTC7878
Part NumberLTC7878AUH#TRPBF

70V Parallelable 4-Switch Buck-Boost Controller with Inductor DCR Current Sensing

Datasheets

Datasheet LTC7878
PDF, 2.4 Mb, Language: en, File uploaded: Oct 6, 2026, Pages: 30
70V Parallelable 4-Switch Buck-Boost Controller with Inductor DCR Current Sensing
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Detailed Description

The LTC7878 is a high performance buck-boost switching regulator controller that operates from an input voltage above, below or equal to the output voltage.

The constant-frequency, peak current mode architecture allows a phase-lockable switching frequency of up to 600kHz, while a programmable input or output current loop regulates the average input or output current accurately supporting battery charging applications. With a wide 5V to 70V input and output range and seamless, low noise transitions between operating regions, the LTC7878 is ideal for industrial and telecom systems.

The LTC7878 features forced continuous mode (FCM)/pulse-skipping mode operation. It supports multiphase/multi-ICs parallel operation for high power applications. Additional features include 7V N-Channel gate drivers, smart EXTVCC auxiliary supply and programmable inductor peak current limit. A PGOOD pin indicates when the output is within 10% of its designed set point.

The LTC7878 is available in both a low-profile, 32-lead QFN and a 48-lead LFCSP packages.

 

Model Line

Series: LTC7878 (2)

Manufacturer's Classification

  • Power Management > Switching Regulators & Controllers Power Management (PMIC) > DC DC Switching Controllers

Other Names:

LTC7878AUHTRPBF, LTC7878AUH TRPBF