Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

As a professional electronic components authorised distributor, Shenzhen Mingjiada Electronics Co., Ltd. has been supplying Infineon TLE8108EM - an automotive-grade 8-channel low-side switch with integrated SPI interface for relay driver, motor control, LED lighting and other automotive and industrial applications.

TLE8108EM Product Overview

The TLE8108EM is an intelligent low-side switch IC from Infineon. It is available in a PG-SSOP-24 package with 8 built-in power n-MOSFETs, supporting 400mA continuous current per channel (500mA peak) for 12V automotive electronic systems.

Its main features include:

SPI control and diagnostics: 16-bit SPI interface, supports daisy-chain connection, can detect load status (open/short/ground fault)

Flexible PWM inputs: 4 configurable PWM inputs for optimised load management

Embedded protection: over-current protection, over-temperature protection, active clamp (prevents inductive load backlash)

Low Power Mode: Very low standby current to optimise system energy efficiency

AEC-Q100 certified: meets the harsh environmental requirements of automotive electronics (-40°C ~ +150°C)

Core Parameters

Model: TLE8108EM

Package: PG-SSOP-24

Number of channels: 8 independent MOSFETs

On-resistance: 1.7Ω (max)

Operating Voltage: 4.5V ~ 5.5V (12V logic level compatible)

Current Limit: 400mA (continuous) / 500mA (peak)

Communication interface: SPI (16-bit, compatible with 8-bit SPI devices)

Protection functions: over-current, over-temperature, active clamping

Operating temperature: -40°C ~ +150°C

Typical Applications

Automotive electronics

Relay drive (fuel pump, fan control)

Motor control (throttle, turbocharger)

LED drives (lights, dashboard backlighting)

Industrial automation

PLC output modules

Solenoid valve drives

Smart home devices (relay control)

How to buy TLE8108EM Automotive Grade 8-channel Low Side Switch Chip?

Tel: +86 13410018555 (Mr Chen)

Email: sales@hkmjd.com

With professional, efficient and honest service, Mingjiada Electronics helps customers to get TLE8108EM and all kinds of automotive-grade intelligent power switching solutions quickly, welcome to contact us!