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LM5035CSQ from NS,National Semiconductor

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LM5035CSQ

Manufacturer: NS

PWM Controller with Integrated Half-Bridge and SyncFET Drivers

Partnumber Manufacturer Quantity Availability
LM5035CSQ NS 150 In Stock

Description and Introduction

PWM Controller with Integrated Half-Bridge and SyncFET Drivers The LM5035CSQ is a high-voltage pulse width modulation (PWM) controller manufactured by Texas Instruments (formerly National Semiconductor, NS).  

### **Key Specifications:**  
- **Input Voltage Range:** 15V to 100V  
- **Output Voltage:** Adjustable via external components  
- **Switching Frequency:** Up to 1MHz (programmable)  
- **Gate Drive Output Current:** 1.5A (peak)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 16-pin WQFN (CSQ)  

### **Descriptions and Features:**  
- Designed for high-voltage DC-DC converters in telecom, industrial, and automotive applications.  
- Supports half-bridge and full-bridge topologies.  
- Features programmable soft-start and cycle-by-cycle current limiting.  
- Includes an adjustable dead-time control for synchronous rectification.  
- Provides under-voltage lockout (UVLO) protection.  
- Integrated high-side and low-side gate drivers with adaptive shoot-through prevention.  
- Synchronization capability for multi-phase operation.  

This controller is optimized for efficiency and reliability in high-voltage power conversion systems.

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