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L6521 from ST,ST Microelectronics

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L6521

Manufacturer: ST

Low Voltage Smart Ballast Controller

Partnumber Manufacturer Quantity Availability
L6521 ST 470 In Stock

Description and Introduction

Low Voltage Smart Ballast Controller The part L6521 is manufactured by STMicroelectronics. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** STMicroelectronics  
- **Part Number:** L6521  
- **Type:** High-Voltage Half-Bridge Driver  
- **Operating Voltage Range:** Up to 600V  
- **Output Current:** Up to 0.5A (source/sink)  
- **Propagation Delay:** Typically 200ns  
- **Supply Voltage (VCC):** 10V to 20V  
- **Logic Input Compatibility:** 3.3V, 5V, 15V  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Options:** SO-8, DIP-8  

### **Description:**  
The L6521 is a high-voltage, high-speed half-bridge driver designed for applications such as motor control, power supplies, and inverters. It features under-voltage lockout (UVLO) protection and is compatible with both low-voltage logic and high-voltage power stages.  

### **Features:**  
- High-voltage rail up to 600V  
- Fast propagation delay for high-frequency switching  
- Under-voltage lockout (UVLO) for both high and low sides  
- Cross-conduction prevention logic  
- 3.3V, 5V, and 15V logic input compatible  
- Low power consumption  
- Available in SO-8 and DIP-8 packages  

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

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