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TLE7239SL from INFINEON

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TLE7239SL

Manufacturer: INFINEON, INFIEON

SPI Driver for Enhanced Relay Control

Partnumber Manufacturer Quantity Availability
TLE7239SL INFINEON, INFIEON 854 In Stock

Description and Introduction

SPI Driver for Enhanced Relay Control The TLE7239SL is a high-side power switch manufactured by Infineon Technologies. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** InfineON  
- **Type:** High-Side Power Switch  
- **Output Current:** Up to 0.7 A (continuous)  
- **Operating Voltage Range:** 5.5 V to 28 V  
- **On-State Resistance (RDS(on)):** Typically 0.5 Ω  
- **Protection Features:**  
  - Overload protection  
  - Short-circuit protection  
  - Overtemperature shutdown  
  - Reverse polarity protection  
- **Diagnostic Functions:**  
  - Open-load detection (ON/OFF state)  
  - Current sense feedback  
- **Logic Input Compatibility:** CMOS/TTL compatible  
- **Package:** PG-DSO-14  

### **Descriptions:**  
The TLE7239SL is designed for automotive and industrial applications, providing reliable switching for resistive, inductive, and capacitive loads. It integrates multiple protection mechanisms to ensure safe operation under fault conditions.  

### **Features:**  
- **High-Side Driver:** Controls loads connected to the positive supply.  
- **Low Power Consumption:** Optimized for energy efficiency.  
- **Diagnostic Feedback:** Provides real-time status monitoring.  
- **Robust Design:** Suitable for harsh environments (automotive-grade).  
- **Fast Switching:** Efficient load control with minimal delay.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

SPI Driver for Enhanced Relay Control

Alternative Part Number

  • BTS712N1 --: Smart high-side power switch in the same PROFET family, commonly used as a functional substitute for SPI-controlled low-side switches in automotive load control.
  • MC33972 --: Multiple switch detection interface with SPI, similar system role for automotive switch monitoring and load driving, widely available alternative.
  • VNQ7050AJ --: Quad high-side driver with SPI diagnostics, comparable channel count and automotive qualification, suitable as a cross-manufacturer replacement.
  • MC33984 --: High-side switch with SPI control and diagnostic capabilities, offering comparable functionality for automotive body and load control.

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