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TLE7237SL from INFINEON

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TLE7237SL

Manufacturer: INFINEON, INFIEON

SPI Driver for Enhanced Relay Control

Partnumber Manufacturer Quantity Availability
TLE7237SL INFINEON, INFIEON 1621 In Stock

Description and Introduction

SPI Driver for Enhanced Relay Control The TLE7237SL is a high-side power switch manufactured by Infineon. Here are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Output Current:** Up to 0.7 A (continuous)  
- **Operating Voltage Range:** 5.5 V to 28 V  
- **On-State Resistance (RDS(on)):** Typically 0.7 Ω  
- **Protection Features:**  
  - Overcurrent protection  
  - Overtemperature shutdown  
  - Reverse polarity protection  
  - Load dump protection (up to 40 V)  
- **Logic-Level Input:** Compatible with 3.3 V and 5 V microcontrollers  
- **Diagnostic Features:** Open-load detection in ON and OFF states  
- **Package:** PG-DSO-14 (exposed pad for thermal performance)  

### **Descriptions:**  
- Designed for automotive and industrial applications.  
- Integrates a smart high-side driver with diagnostic and protection functions.  
- Suitable for controlling resistive, inductive, and capacitive loads.  

### **Features:**  
- **Low Power Consumption:** Optimized for energy efficiency.  
- **Enhanced Diagnostics:** Fault reporting via status feedback pin.  
- **High Reliability:** Qualified for automotive standards (AEC-Q100).  
- **Fast Switching:** Suitable for PWM applications.  

This information is based solely on Infineon's official documentation for the TLE7237SL.

Application Scenarios & Design Considerations

SPI Driver for Enhanced Relay Control

Alternative Part Number

  • BTS723GW --: Same manufacturer's high-side switch family with comparable channel count and current rating, often used as a functional substitute in similar load-switching applications.
  • VNQ7050AJTR-E --: Quad high-side driver with similar voltage and current capability, suitable cross-manufacturer alternative for automotive load control.
  • MC33984 --: Multi-channel high-side switch with comparable ratings, usable as an alternative when pinout and thermal design are adapted.
  • VNQ7050AJ --: Quad high-side driver with similar voltage and current capability, suitable as a cross-manufacturer replacement for automotive load control.

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