8 Channel Protected Low-Side Relay Switch The TLE7244SL is a quad-channel low-side driver manufactured by Infineon. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:
### **Specifications:**
- **Output Channels:** 4 (Quad-channel)
- **Output Current:** Up to 0.7 A per channel
- **Supply Voltage (VCC):** 4.5 V to 28 V
- **Logic Input Voltage (VIN):** 3.3 V / 5 V compatible
- **On-State Resistance (RON):** Typically 1.2 Ω per channel
- **Operating Temperature Range:** -40°C to +150°C
- **Package:** PG-DSO-14 (Small Outline Package)
- **Protection Features:** Overcurrent protection, thermal shutdown, undervoltage lockout (UVLO)
- **Switching Speed:** Fast switching capability for PWM applications
### **Descriptions:**
- The TLE7244SL is designed for automotive and industrial applications, providing reliable low-side switching for resistive, inductive, and capacitive loads.
- It integrates four independent drivers with diagnostic feedback for fault detection.
- Suitable for driving solenoids, relays, lamps, and other low-side loads.
- Compliant with automotive standards (AEC-Q100 qualified).
### **Features:**
- **Low-Side Driver:** Each channel can independently drive ground-referenced loads.
- **Diagnostic Feedback:** Open-load detection in ON and OFF states, short-to-ground, and short-to-battery detection.
- **High-Side Logic Inputs:** Compatible with 3.3 V and 5 V microcontrollers.
- **Low Power Consumption:** Optimized for energy efficiency.
- **Robust Protection:** Built-in safeguards against overcurrent, overtemperature, and undervoltage conditions.
- **Automotive-Grade:** Designed for harsh environments with high reliability.
This information is based solely on the manufacturer's datasheet and technical documentation.
