Product Details
Key Features
- Robustness and Smart Diagnostics
- 65V Absolute Maximum Supply Range
- Internal Clamps for Fast Inductive Load Demagnetization
- CRC Error Checking on the SPI Interface
- Watchdog Timer
- Open-Wire Detection, Both with Switches On and Off
- Undervoltage Detection with UVLO
- Loss of VDD or GND Protection
- Thermal Shutdown Protection
- Integrated ±1kV/42Ω IEC61000-4-5 Surge Protection
- -40°C to +125°C Operating Ambient Temperature
- Reduces Power and Heat Dissipation
- 250mΩ (max) On-Resistance at TA = 125°C
- 2mA (typ) Supply Current
- Accurate Output Current Limiting
- Flexibility
- Addressable SPI Interface Reduces Isolation Cost
- SYNCH Input for Simultaneous Update of Switches
- LED Driver Matrix for 16 LEDs, Powered by 24V, 5V, or 3.3V
- Flexible Logic Voltage Interface from 2.5V to 5.5V
- Compact 6mm x 6mm QFN Package
Applications/Uses
- Industrial Digital Outputs
- PLC Systems
Digital Input/Output | Digital Output |
Interface Type | Serial |
# Channels | 8 |
VSUPPLY (V) (min) | 10 |
VSUPPLY (V) (max) | 36 |
ISUPPLY (µA) (typ) | 2 |
Current Limit (A) (min) | 1.1 |
Current Limit (A) (max) | 1.7 |
Load Current (A) (max) | 1.1 |
Oper. Temp. (°C) | -40 to +125 |
Package/Pins | FC2QFN/48 |
Budgetary Price (See Notes) | $4.53 @1k |
Technical Docs
Data Sheet | Compact Industrial Octal 1A/Quad 2A High-Side Switch with Diagnostics | Oct 24, 2019 |
Click any title below to view the detail page where available.
Description
The MAX14916 evaluation kit (EV kit) provides a proven design to evaluate the MAX14916, 2.4A (min) quad highside switch with extended diagnostics. The EV kit includes the MAX14916 evaluation board and a graphical user interface (GUI) that provides communication from a PC to the target device through a USB port and the USB2GPIO interface board. The USB2GPIO EV kit should be ordered separately.
The GUI is compatible with Windows 10 for exercising the features of the MAX14916 IC. The EV kit GUI allows individually controlling of eight high-side switches, which hardware configured for quad high-current operation, through the high-speed SPI interface and receive a diagnostic information from the MAX14916, including open-wire/ open-load conditions, state of the output channels, multiple undervoltage alarms, global and per channel overtemperature alarms, and multiple fault alarms.
The MAX14916 EV kit must be powered from an external +24V power supply and can consume more than 10A when fully loaded. The USB2GPIO interface board is powered from the USB port.
The MAX14916 EV kit board comes with a MAX14916AFM+ installed in a 48-pin, 6 x 6mm FC2QFN package.
View DetailsFeatures
- Robust Operation with Wide Range Of Input Voltages and Load Conditions
- VDDOK Indication
- LED Indication of Channels Status and Fault Conditions
- Fast Inductive Load Demagnetization
- Open-wire, Overload, Undervoltage, Overcurrent, Thermal Shutdown Fault Conditions Indication
- Supports Watchdog and SYNCH Features
- Communication Error Indication
- Wide Logic Voltage Range
- Pin Addressable SPI Communication
- -40°C to +125°C Temperature Range
- Proven PCB Layout
- Fully Assembled and Tested
- Windows 10 Compatible Software
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal
Parameters
Digital Input/Output | Digital Output |
Interface Type | Serial |
# Channels | 8 |
VSUPPLY (V) (min) | 10 |
VSUPPLY (V) (max) | 36 |
ISUPPLY (µA) (typ) | 2 |
Current Limit (A) (min) | 1.1 |
Current Limit (A) (max) | 1.7 |
Load Current (A) (max) | 1.1 |
Oper. Temp. (°C) | -40 to +125 |
Package/Pins | FC2QFN/48 |
Budgetary Price (See Notes) | $4.53 @1k |
Key Features
- Robustness and Smart Diagnostics
- 65V Absolute Maximum Supply Range
- Internal Clamps for Fast Inductive Load Demagnetization
- CRC Error Checking on the SPI Interface
- Watchdog Timer
- Open-Wire Detection, Both with Switches On and Off
- Undervoltage Detection with UVLO
- Loss of VDD or GND Protection
- Thermal Shutdown Protection
- Integrated ±1kV/42Ω IEC61000-4-5 Surge Protection
- -40°C to +125°C Operating Ambient Temperature
- Reduces Power and Heat Dissipation
- 250mΩ (max) On-Resistance at TA = 125°C
- 2mA (typ) Supply Current
- Accurate Output Current Limiting
- Flexibility
- Addressable SPI Interface Reduces Isolation Cost
- SYNCH Input for Simultaneous Update of Switches
- LED Driver Matrix for 16 LEDs, Powered by 24V, 5V, or 3.3V
- Flexible Logic Voltage Interface from 2.5V to 5.5V
- Compact 6mm x 6mm QFN Package
Applications/Uses
- Industrial Digital Outputs
- PLC Systems
Description
Technical Docs
Data Sheet | Compact Industrial Octal 1A/Quad 2A High-Side Switch with Diagnostics | Oct 24, 2019 |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal