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TLE7231G from Infineon

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TLE7231G

Manufacturer: Infineon, INFIEON

SPIDER - 4 channel low side driver

Partnumber Manufacturer Quantity Availability
TLE7231G Infineon, INFIEON 6181 In Stock

Description and Introduction

SPIDER - 4 channel low side driver The TLE7231G 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 Technologies  
- **Type:** High-Side Power Switch  
- **Output Current:** Up to 1.5 A (continuous)  
- **Supply Voltage Range:** 5.5 V to 28 V  
- **Operating Temperature Range:** -40°C to +150°C  
- **On-State Resistance (RDS(on)):** Typically 0.5 Ω  
- **Diagnostic Features:** Current sense with proportional output, open-load detection  
- **Protection Features:** Overcurrent, overtemperature, short-circuit, and reverse polarity protection  
- **Logic Input Compatibility:** 3.3 V and 5 V CMOS/TTL compatible  
- **Package:** PG-TO252-5 (DPAK-5)  

### **Descriptions:**
- The TLE7231G is designed for automotive and industrial applications requiring robust high-side switching.  
- It integrates diagnostic and protection functions, making it suitable for safety-critical systems.  
- The device is optimized for resistive, inductive, and capacitive loads.  

### **Features:**
- **High-Side Driver:** Controls power supply to loads directly.  
- **Current Sensing:** Provides proportional current feedback for diagnostics.  
- **Open-Load Detection:** Detects open-load conditions in ON and OFF states.  
- **Protection Mechanisms:** Includes thermal shutdown, overcurrent, and reverse polarity protection.  
- **Low Standby Current:** Suitable for battery-operated applications.  
- **Automotive Qualified:** Meets AEC-Q100 standards.  

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

Application Scenarios & Design Considerations

SPIDER - 4 channel low side driver

Alternative Part Number

  • BTS3408G --: Infineon smart low-side switch in the same family class with comparable voltage/current ratings and SPI-like control, suitable as a functional substitute.
  • VN5E010AJ --: High-side driver with similar channel count and load capability, commonly used as a cross-manufacturer alternative for automotive load switching.
  • MC33984 --: Automotive low-side/high-side driver IC with comparable switching and protection features, offering a different vendor option for the same application.
  • BTS723GW --: Same manufacturer's PROFET high-side switch family with comparable channel configuration and voltage/current ratings, often used as a functional substitute in load-driving applications.
  • VND7020AJ-E --: Automotive high-side driver with similar logic-level control and protection features, suitable as a cross-manufacturer replacement after verifying current and RDS(on) margins.

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