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TLE4203 from SIEMENS

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TLE4203

Manufacturer: SIEMENS

4-A DC Motor Driver

Partnumber Manufacturer Quantity Availability
TLE4203 SIEMENS 593 In Stock

Description and Introduction

4-A DC Motor Driver The TLE4203 is a power IC manufactured by Siemens (now Infineon Technologies). Here are the specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**
- **Type:** Dual H-Bridge Motor Driver IC  
- **Output Current:** Up to 1.5 A per channel (continuous)  
- **Supply Voltage Range:** 5 V to 18 V  
- **Logic Input Voltage:** 3.3 V / 5 V compatible  
- **On-State Resistance (RDS(on)):** Typically 1.2 Ω per switch  
- **Operating Temperature Range:** -40°C to +150°C  
- **Package:** P-DSO-20 (Power SO-20)  

### **Descriptions:**
- The TLE4203 is designed for driving DC motors, stepper motors, or other inductive loads.  
- It integrates two independent H-bridges, allowing bidirectional control of two motors or one bipolar stepper motor.  
- Includes built-in protection features such as overtemperature shutdown and undervoltage lockout.  

### **Features:**
- **Dual H-Bridge Configuration:** Enables forward, reverse, and brake modes.  
- **Low Standby Current:** Suitable for battery-powered applications.  
- **PWM Capability:** Supports pulse-width modulation for speed control.  
- **Short-Circuit Protection:** Prevents damage from output shorts.  
- **Cross-Conduction Prevention:** Ensures safe switching between states.  

This information is strictly based on the technical documentation for the TLE4203 from Siemens/Infineon.

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