MAX22910

RECOMMENDED FOR NEW DESIGNS

21mΩ, 80V High-Side Switch with Advanced Diagnostics and Load Current Monitoring

Data Sheet (Rev. 1) Product Selection Table

Part Models: 2
1ku List Price: Starting From $5.13

Viewing:

Part Details

Reduced Power and Heat Dissipation
- 40mΩ (max) On-Resistance at T_A = 125°C
- 1.2mA (typ) Supply Current with No Load
- Adjustable Output Current Limit from 0.7A to 9A
Robustness and Advanced Diagnostics
- 80V Maximum Supply Range
- Independent Load Current Monitor Output
- ±6% (max) Accuracy in Monitoring Load Current more than 700mA
- Open-Wire Detection with Switch Closed
- Adjustable Open-Wire Detection Threshold
- Thermal Overload and Short-Circuit Protection
- Overload Diagnostic Output
- -40°C to +125°C Ambient Operating Temperature

High-Speed Operation
- 110μs (max) Turn-On Propagation Delay
- <1μs (typ) IMON Response Time
Flexibility Design
- Supply Voltage VDD from 4.75V to 80V
- Logic Voltage Interface VL from 1.6V to 5.5V
- Compact 4.5mm x 5.75mm FC2QFN

Part Models: 2
1ku List Price: Starting From $5.13

Documentation

Data Sheet 1

MAX22910: 21mΩ, 80V High-Side Switch with Advanced Diagnostics and Load Current Monitoring Data Sheet (Rev.1) 04/03/2024

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
MAX22910AFD+	23-LFCSP-4.5X5.75X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX22910AFD+T	23-LFCSP-4.5X5.75X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys

This is the most up-to-date revision of the Data Sheet.

Hardware Ecosystem

Parts	Product Life Cycle	Description
Positive Linear Regulators (LDO) 5
LT3013	RECOMMENDED FOR NEW DESIGNS	250mA, 4V to 80V Low Dropout Micropower Linear Regulator with PWRGD
LT3014	RECOMMENDED FOR NEW DESIGNS	20mA, 3V to 80V Low Dropout Micropower Linear Regulator
LT3012	RECOMMENDED FOR NEW DESIGNS	250mA, 4V to 80V Low Dropout Micropower Linear Regulator
LT3011	RECOMMENDED FOR NEW DESIGNS	50mA, 3V to 80V Low Dropout Micropower Linear Regulator with PWRGD

LT3010
LT3010-5

50mA, 3V to 80V Low Dropout Micropower Linear Regulator

Evaluation Kits

Evaluation Kit for MAX22910

Buy Now View Details

Features and Benefits

Robust Operation with Wide Range of Input Voltage up to +80V (max) and Load Current up to 9A (max)
Safe Inductive Load Switching with Output Clamping
Optional V_DD-reference Output Clamping Diode
Wire-Break and Overload Fault LED Indications
On-Board Isolation between Logic and Field Sides
On-Board 3.3V LDO to Supply Logic Input
±2kV Surge Transients, ±8kV Contact, and ±15kV Airgap ESD Protection
±4kV EFT Burst and 10V_RMS, 10kHz to 80MHz RF Conducted Immunity
-40°C to +125°C Operating Temperature Range
Proven PCB Layout
Fully Assembled and Tested

Product Details

The MAX22910 evaluation kit (EV kit) provides a proven design to evaluate the MAX22910, a 21mΩ single-channel high-side switch with advanced diagnostics for industrial applications. The EV kit is powered from an external power supply at V_DD, while the on-board LT3014 LDO generates a 3.3V for the logic input level of the MAX22910. The logic level can be set with an external power supply at V_L, alternatively. The EV kit is preinstalled with ADuM342E0, a four-channel digital isolator with default-low output. It provides digital isolation between the field and logic sides for logic control I/Os.

The MAX22910 EV kit comes with an output clamping diode installed to protect the device from negative kickback voltage during switching off the inductive loads. The EV kit is specified for EMC protection against surge and ESD transients, EFT, and RF conducted immunity.

The MAX22910 EV kit comes with MAX22910AFZ+ installed in a compact 4.5mm x 5.75mm FC2QFN package. The EV kit is specified for operation with up to +60V supply voltage at V_DD and from -40°C to +125°C operating temperature range.

Resources

MAX22910EVKIT Design Files
4.1 M

Latest Discussions

No discussions on max22910 yet. Have something to say?

Start a Discussion on EngineerZone®