MAX14827AATG+T
Drivers, Receivers, Transceivers
Technical Specifications
| Type | Description |
|---|---|
| Working Voltage V | 34.5 V |
| Interface | SPI;UART |
| Iq A | 0.001 A |
| Resolution (Bits) | -;- |
| number of channels | - |
| Type | Description |
|---|---|
| The Chip Type | - |
| Operating Temp | -40°C ~ +125°C |
| Features | Programmable gain |
| Package / Case | TQFN-24-EP |
Product Introduction
The MAX14827A integrates the high-voltage functions commonly found in industrial sensors, including driv- ers 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 volt- age tolerance allowing the use of micro TVS.
The device features a flexible control interface. Pincontrol logic inputs allow for operation with switching sen- sors 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 regula- tors for low-noise analog/logic supply rails.
The MAX14827A is available in a (4mm×4mm) 24-pin TQFN package and a (2.5mm × 2.5mm) 25-pin waferlevel package (WLP) and is specified over the extended -40℃ to +125℃ temperature range.
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)
- 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℃ to +125℃ Operating Temperature Range
Applications
- - Industrial sensors - IO-Link sensors and actuators - Safety applications
Datasheet
Alternative Parts
Common MAX14827AATG+T alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Sourcing Information
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