ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC SENSOR DRIVER
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tube
- Type：-
- Proximity Detection：-
- Number of Inputs：-
- LED Driver Channels：-
- Interface：-
- Resolution：-
- Voltage - Supply：-
- Current - Supply：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
Download product information
Overview
The MAX22520GWP+ is a 24V line driver for industrial sensors featuring an OTP analog interface. It operates from a 4.75V to 36V supply and includes a programmable linear regulator (3.3V or 5V). The DO output supports PNP, NPN, or push-pull configurations with 100mA or 200mA current limits. Integrated functions include a comparator, PWM oscillator, and digital potentiometer. Protection features cover reverse polarity, short circuits, and ±6kV IEC ESD. It uses a 20-bump WLP package.
Feature Summary
- Configurable driver output supporting high-side, low-side, and push-pull modes
- Integrated one-time programmable analog interface for sensor calibration
- Robust protection against harsh industrial environments including surge and ESD
Applications
- Industrial binary sensors
- Proximity switches
- Inductive and magnetic sensors
Procurement Notes
Verify the specific ordering suffix matches the required RoHS status and packaging configuration. Confirm that the device meets the necessary environmental certifications for your target market. Ensure the procurement channel provides valid traceability documentation for the component batch.
Selection Notes
Select this component when designing compact industrial sensors requiring integrated signal conditioning. Verify that the application utilizes the 1-Wire interface for end-of-line programming. Ensure the load requirements align with the available 100mA or 200mA driver current limits.
Part Context
This part belongs to the MAX22520 family of industrial sensor drivers. It is designed specifically for 3-wire sensor applications in harsh environments. The device integrates multiple analog functions to reduce external component count and simplify PCB layout.
Replacement Considerations
Direct replacements are not explicitly listed in the provided datasheet. Evaluate other Maxim Integrated industrial sensor drivers with similar WLP packages and 1-Wire configurability if pin compatibility is required.
FAQ
How is the internal linear regulator enabled?
Leave the REGEN pin unconnected to enable the internal linear regulator. Connect REGEN to GND to disable it and use an external supply.
What is the maximum ESD protection rating?
The device provides ±6kV IEC 61000-4-2 contact discharge and air-gap ESD protection on VCC and DO pins.
Can the DO driver handle inductive loads?
Yes, the device can safely turn off inductive loads up to 1.2H with up to 200mA load current using its internal clamps.
