MAX14827AATG+ by Analog Devices

Low-Power, Ultra-Small, Dual Driver, IO-Link Device Transceiver

Status: Active
Series: MAX14827A
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock
The MAX14827A integrates the high-voltage functions commonly found in industrial sensors, including drivers and regulators. The MAX14827A features two ultra-low-power drivers with active reverse-polarity protection. Operation is specified for normal 24V supply voltages up to 60V. Transient protection is simplified due to high voltage tolerance allowing the use of micro TVS. The device features a flexible control interface. Pin control logic inputs allow for operation with switching sensors that do not use a microcontroller. For sensors that use a microcontroller, an SPI interface is available with extensive diagnostics. For IO-Link operation, a three-wire UART interface is provided, allowing interfacing to the microcontroller UART. Finally, a multiplexed UART/SPI option allows using one serial microcontroller interface for shared SPI and UART interfaces. The device includes on-board 3.3V and 5V linear regulators for low-noise analog/logic supply rails. The MAX14827A is available in a (4mm x 4mm) 24-pin TQFN package and a (2.5mm x 2.5mm) 25-pin wafer-level package (WLP) and is specified over the extended -40°C to +125°C temperature range.

Where to Buy

Prices starting from US$4.39

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Features

Low Power Dissipation for Small Sensors 2.3Ω/2.7Ω (typ) Driver On-Resistance 70mW (typ) Power Dissipation at 100mA (When Both C/Q and DO Drivers Are Driving)
2.3Ω/2.7Ω (typ) Driver On-Resistance
70mW (typ) Power Dissipation at 100mA (When Both C/Q and DO Drivers Are Driving)
High Configurability and Integration Reduce SKUs Auxiliary 24V Digital Output and Input Selectable Driver Current: 50mA to 250mA SPI/Pin-Control Interface for Configuration and Monitoring Multiplexed SPI/UART Interface Option 5V and 3.3V Linear Regulators Optional External Transistor Supports Higher Regulator Load Capability Integrated LED Driver
Auxiliary 24V Digital Output and Input
Selectable Driver Current: 50mA to 250mA
SPI/Pin-Control Interface for Configuration and Monitoring
Multiplexed SPI/UART Interface Option
5V and 3.3V Linear Regulators
Optional External Transistor Supports Higher Regulator Load Capability
Integrated LED Driver
Selectable Driver Integrated Protection Enables Robust Communication 65V Absolute Maximum Ratings on Interface and Supply Pins Allows for Flexible TVS Protection 9V to 60V Specified Operation Glitch Filters for Improved Burst Resilience and Noise Thermal Shutdown Auto-Retry Cycling Hot-Plug Supply Protection Reverse Polarity Protection of All Sensor Interface Inputs/Outputs -40°C to +125°C Operating Temperature Range
65V Absolute Maximum Ratings on Interface and Supply Pins Allows for Flexible TVS Protection
9V to 60V Specified Operation
Glitch Filters for Improved Burst Resilience and Noise
Thermal Shutdown Auto-Retry Cycling
Hot-Plug Supply Protection
Reverse Polarity Protection of All Sensor Interface Inputs/Outputs
-40°C to +125°C Operating Temperature Range

Specifications

Functions IO-Link Device Transceiver
VCC (V) (min) 9
VCC (V) (max) 65
C/Q (mA) (typ) 250
DO (mA) (typ) 250
Logic-Level Supply Voltage (V) 2.5 to 5.5
Integrated Power 3.3V LDO5V LDO
Protection Features High Temp Warning and ShutdownHot Plug Supply ProtectionReverse PolaritySelectable OvercurrentShort CircuitUVLO
Package/Pins TQFN-CU/24WLP/25
Oper. Temp. (°C) -40 to +125
BudgetaryPrice (See Notes) 4.1

MAX14827AATG+ Special Function by Analog Devices

LOW POWER IO-LINK DEVICE TRANSCEIVER

Semiconductors - ICs
> Special Function
Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock
The MAX14827A integrates the high-voltage functions commonly found in industrial sensors, including drivers and regulators. The MAX14827A features two ultra low- power drivers with active reverse-polarity protection. Operation is specified for normal 24V supply voltages up to 60V. Transient protection is simplified due to high voltage tolerance allowing the use of micro TVS. The device features a flexible control interface. Pin- control logic inputs allow for operation with switching sensors that do not use a microcontroller. For sensors that use a microcontroller, an SPI interface is available with extensive diagnostics. For IO-Link operation, a three-wire UART interface is provided, allowing interfacing to the microcontroller UART. Finally, a multiplexed UART/SPI option allows using one serial microcontroller interface for shared SPI and UART interfaces. The device includes on-board 3.3V and 5V linear regulators for low-noise analog/logic supply rails. The MAX14827A is available in a (4mm x 4mm) 24-pin TQFN package and a (2.5mm x 2.5mm) 25-pin wafer- level package (WLP) and is specified over the extended -40°C to +125°C temperature range.

Specifications

IC Function Low-Power Ultra-Small Dual Driver IO-Link Device Transceiver
Supply Voltage Min 9V
Supply Voltage Max 60V
IC Package Type TQFN
No. of Pins 24Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

Low Power IO-Link Device Trans | Analog Devices

Frequently Asked Questions

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This part has not been flagged as RoHS Compliant.

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