MAX20087
RECOMMENDED FOR NEW DESIGNSDual/Quad Camera Power Protectors
Industry's Only ASIL-Grade Camera Protector with Integrated I2C-Based Diagnostics
- Part Models
- 8
- 1ku List Price
- Starting From $1.83
Part Details
- 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
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.
Design Solution: Provide a Safe Power Path from the Car Battery to
Remote Cameras ›
Applications
- Power-over-Coax for Radar and Camera Modules
- Surround-View Camera ECU
Documentation
Data Sheet 1
Technical Articles 1
Video 1
Device Drivers 1
Thought Leadership Page 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
---|---|---|---|
MAX20087ATPA/VY+ | 20-LFCSP_SS-4X4X0.75 | ||
MAX20087ATPA/VY+T | 20-LFCSP_SS-4X4X0.75 | ||
MAX20087ATPB/VY+ | 20-LFCSP_SS-4X4X0.75 | ||
MAX20087ATPB/VY+T | 20-LFCSP_SS-4X4X0.75 | ||
MAX20087ATPC/VY+ | 20-LFCSP_SS-4X4X0.75 | ||
MAX20087ATPC/VY+T | 20-LFCSP_SS-4X4X0.75 | ||
MAX20087BATPA/VY+ | 20-LFCSP_SS-4X4X0.75 | ||
MAX20087BATPA/VY+T | 20-LFCSP_SS-4X4X0.75 |
Part Models | Product Lifecycle | PCN |
---|---|---|
No Match Found | ||
Apr 2, 2019 - 1924A ASSEMBLY |
||
MAX20087ATPA/VY+ | PRODUCTION | |
MAX20087ATPA/VY+T | PRODUCTION | |
MAX20087ATPB/VY+ | PRODUCTION | |
MAX20087ATPB/VY+T | PRODUCTION | |
MAX20087ATPC/VY+ | PRODUCTION | |
MAX20087ATPC/VY+T | PRODUCTION |
This is the most up-to-date revision of the Data Sheet.
Software Resources
Device Drivers 1
Evaluation Software 0
Tools & Simulations
IBIS Model 1
Evaluation Kits
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