LM5066 provides robust protection and precision
monitoring for 10- to 80-V systems. Programmable
UV, OV, ILIMIT, and fast-short circuit protection allow
for customized protection for any application.
Programmable FET SOA protection sets the
maximum power the FET is allowed to dissipate
under any condition. The programmable fault timer
(tFAULT) is set to avoid nuisance trips, ensure start-up,
and limit the duration of over load events.
In addition to circuit protection, the LM5066 supplies
real-time power, voltage, current, temperature, and
fault data to the system management host through
the I2C / SMBus interface. PMBus compliant
command structure makes it easy to program the
device. Precision telemetry enables intelligent power
management functions such as efficiency
optimization and early fault detection. LM5066 also
supports advanced features such as I/V/P averaging
and peak power measurment to improve system
LM5066I is pin-to-pin compatible with the LM5066
and offers improved telemetry accuracy and supports
the Read_Ein command to monitor energy.
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