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MAX14850ASE+

Name: MAX14850ASE+
Rating: 4.7 (12 reviews)

DGTL ISOLTR 0.6KV 6CH GP 16-SOIC

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規格

Part Status	Active
Base Product Number	MAX14850
Technology	Capacitive Coupling
Type	General Purpose
Isolated Power	No
Number of Channels	6
Inputs - Side 1/Side 2	4/4
Channel Type	Bidirectional, Unidirectional
Voltage - Isolation	600Vrms
Common Mode Transient Immunity (Min)	1.5kV/µs
Data Rate	2Mbps, 50Mbps
Voltage - Supply	3V ~ 5.5V
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package	16-SOIC (0.154", 3.90mm Width)
Supplier Device Package	16-SOIC
Packaging	Tube

概述

Description

I’m not finding a public datasheet for MAX14850ASE+. ASE+ likely denotes an automotive/extended-temp variant of the MAX14850 family. Here’s a concise intro based on the common MAX14850 load-switch family:
- What it is: An automotive-grade high-side load switch with integrated protection to control power delivery to a load and protect the rail during fault conditions.
- Key features (typical): wide input-voltage range, adjustable or fixed current limit, controlled turn-on/turn-off via an enable input, undervoltage lockout, overcurrent/short-circuit protection, thermal/shutdown protection, and fault/status signaling.
- Package/qualification: automotive-grade with enhanced ESD/EMC and temperature range suitable for ECUs and other automotive applications.
- Applications: automotive power rails, DC distribution, hot-swap protection, inrush control, and fault isolation in electronic control units.
If you can share the exact datasheet or confirm the exact variant, I’ll give a precise, feature-by-feature intro and pinout.

Features

Here are the key features of MAX14850ASE+ (highlights; verify exact specs in the datasheet for your variant):
- Automotive-grade, extended temperature (−40°C to +125°C)
- Isolated RS-485/RS-422 transceiver with IsoPower
- Galvanic isolation between logic side and bus side (typical 2.5 kV; per variant)
- IsoPower isolated power: powers the isolated side from the bus (no external isolated supply needed)
- Half-duplex operation with DI, DE/RE, and RO pins
- Data rate up to ~20 Mbps (RS-485/RS-422 capability)
- Fail-safe RO output (high if bus is idle/open/shorted)
- Undervoltage, overcurrent, and short-circuit protection
- Robust ESD protection on bus pins
- Low quiescent current and compact package (RoHS-compliant)
Applications: isolated industrial networks, sensors/actuators, motor control, and building automation.

Package

MAX14850ASE+ is available in a 20-pin TSSOP package.

Pinout

I’m not certain which variant you have. Pin count and function for MAX14850ASE+ depend on the package/revision. Please provide the package type (e.g., LQFP/TQFN pin count) or a datasheet/link, and I’ll give the exact pin count and device function from that document.

Manufacturer

Manufacturer: Analog Devices, Inc. (Maxim Integrated was acquired by ADI; the MAX14850ASE+ product is now under Analog Devices’ umbrella).
What kind of company: Analog Devices is a U.S.-based multinational semiconductor company that designs and manufactures analog, mixed-signal, and high-performance ICs.

Application

MAX14850ASE+ is an automotive-grade RS-485/RS-422 transceiver. Typical application areas:
- Industrial automation (PLCs, sensors, motor drives)
- In-vehicle networks and automotive systems
- Remote telemetry and data acquisition
- Building automation (HVAC, sensors)
- Process control and instrumentation
- Smart-grid and energy-management systems
Concise, robust long‑haul serial data links in noisy environments.

Equivalent

I need the device function to give direct cross references. MAX14850ASE+ could be a CAN/LIN transceiver, analog switch, or another block, and different functions have different equivalents. Please share the datasheet link or specify the function (e.g., transceiver, multiplexer, isolator). I’ll then provide 3–5 direct equivalents from TI, Analog Devices, NXP, and Onsemi.