MAX20087ATPA/VY+T

The MAX20086–MAX20089 dual/quad camera power protector ICs deliver up to 600mA load current to each of their
four output channels. Each output is individually protected from short-to-battery, short-to-ground, and overcurrent
conditions. The ICs operate from a 3V to 5.5V supply and
with a 3V to 15V camera supply. The input-to-output voltage drop is only 110mV (typ) at 300mA.
The ICs provide an enable input and I2C interface to read
the diagnostic status of the device. An on-board ADC enables reading of the current through each switch. The
ASIL B- and ASIL D-compliant versions include support
for reading an additional seven diagnostic measurements
through the ADC, ensuring high-fault coverage.
The MAX20086–MAX20089 include overtemperature
shutdown and overcurrent limiting on each output channel
separately. All devices are designed to operate from -40°C
to +125°C ambient temperature.


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    SPECIFICATION

    ● Small Solution
    • Up to Four 600mA Protection Switches
    • 3V to 15V Input Supply
    • 3V to 5.5V Device Supply
    • 26V Short-to-Battery Isolation
    • Adjustable Current Limit (100mA to 600mA)
    • Parallel Multiple Channels for Higher Current
    • Selectable I2C Addresses
    • Small (4mm x 4mm) 20-Pin SWTQFN and
    WETQFN Packages
    ● Precision
    • ±8% Current-Limit Accuracy
    • 0.5ms Soft-Start
    • 0.25ms Soft-Shutdown
    • 0.3μA Shutdown Current
    • 110mV Drop at 300mA
    ● Designed for Safety Applications
    • ASIL B/D Compliant
    • Short to VBAT/GND Diagnostics
    • Differential Output Over/Undervoltage Diagnostics
    • Input Over/Undervoltage Diagnostics
    • Individual 8-Bit Current, Output Voltage, and Supply
    Readings over I2C
    • Autoretry on Fault
    ● AEC-Q100, -40°C to +125°C