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LM5035BMH from NS,National Semiconductor

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17.578ms

LM5035BMH

Manufacturer: NS

PWM Controller with Integrated Half-Bridge and SyncFET Drivers

Partnumber Manufacturer Quantity Availability
LM5035BMH NS 381 In Stock

Description and Introduction

PWM Controller with Integrated Half-Bridge and SyncFET Drivers The LM5035BMH is a high-voltage PWM controller manufactured by Texas Instruments (formerly National Semiconductor, NS). Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range:** 14V to 100V  
- **Output Voltage:** Adjustable via external components  
- **Switching Frequency:** Up to 1MHz (programmable)  
- **Duty Cycle Range:** 0% to 100%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 16-Pin HTSSOP (PowerPAD™)  

### **Descriptions:**
- Designed for high-voltage DC-DC converter applications.  
- Supports half-bridge and full-bridge topologies.  
- Includes an integrated high-voltage startup regulator.  
- Features programmable soft-start and current limiting.  

### **Features:**
- **Wide Input Voltage Range:** Suitable for industrial and automotive applications.  
- **Programmable Frequency:** Allows optimization for efficiency and component size.  
- **Integrated Startup Regulator:** Eliminates the need for an external bias supply.  
- **Protection Features:** Includes undervoltage lockout (UVLO), overcurrent protection, and thermal shutdown.  
- **Synchronous Rectifier Control:** Enhances efficiency in power conversion.  

The LM5035BMH is commonly used in telecom, industrial power supplies, and automotive systems.

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