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TLE7239GS from Infineon

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TLE7239GS

Manufacturer: Infineon, INFIEON

8 Channel High-Side and Low-Side Relay Switch with Limp Home Mode and Cranking

Partnumber Manufacturer Quantity Availability
TLE7239GS Infineon, INFIEON 2561 In Stock

Description and Introduction

8 Channel High-Side and Low-Side Relay Switch with Limp Home Mode and Cranking The TLE7239GS is a high-side power switch manufactured by Infineon Technologies. Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Manufacturer:** Infineon Technologies  
- **Type:** High-Side Power Switch  
- **Output Configuration:** Single Channel  
- **Output Current:** Up to 0.7 A (continuous)  
- **Supply Voltage (VBAT):** 4.5 V to 28 V  
- **On-State Resistance (RDS(on)):** Typically 0.5 Ω  
- **Logic Level Input:** 3.3 V / 5 V compatible  
- **Protection Features:**  
  - Overcurrent protection (OCP)  
  - Short-circuit protection (SCP)  
  - Overtemperature shutdown (TSD)  
  - Reverse polarity protection  
  - Undervoltage lockout (UVLO)  
- **Diagnostic Features:**  
  - Open-load detection (off-state)  
  - Short-to-ground detection  
  - Fault status output  
- **Package:** PG-DSO-14 (Exposed Pad)  

### **Descriptions:**  
The TLE7239GS is a smart high-side switch designed for automotive and industrial applications. It integrates advanced protection and diagnostic functions, making it suitable for driving resistive, inductive, or capacitive loads. The device operates with a wide input voltage range and provides robust performance in harsh environments.  

### **Features:**  
- **High-Side Driver:** Controls power supply to the load directly.  
- **Low Standby Current:** Optimized for energy efficiency.  
- **Fast Demagnetization:** Handles inductive loads effectively.  
- **Automotive-Grade:** Compliant with AEC-Q100 standards.  
- **Diagnostic Feedback:** Provides real-time fault reporting.  
- **Green Product (RoHS compliant):** Environmentally friendly.  

For exact technical details, always refer to the official **Infineon TLE7239GS datasheet**.

Application Scenarios & Design Considerations

8 Channel High-Side and Low-Side Relay Switch with Limp Home Mode and Cranking

Alternative Part Number

  • BTS7120-2EPA --: Infineon PROFET high-side switch with similar SPI-controlled multi-channel architecture and comparable voltage/current ratings, suitable as a functional substitute in load-driving applications.
  • MC33972 --: Multiple switch detection interface with SPI control and similar channel count, offering comparable system-level functionality for automotive switch monitoring.
  • VNQ7050AJ --: Quad high-side driver with SPI diagnostics and comparable load-driving capability, usable as an alternative in similar automotive body/load control designs.
  • MC33972A --: Automotive SPI-controlled multi-channel switch with comparable channel count and diagnostic features, a common cross-vendor alternative for body control applications.

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