PWM Controller with Integrated Half-Bridge and SyncFET Drivers 20-HTSSOP -40 to 125 The LM5035MHX/NOPB is a high-voltage PWM controller manufactured by Texas Instruments (NS-PBF).  

### **Specifications:**  
- **Input Voltage Range:** 15V to 100V  
- **Operating Frequency Range:** 50kHz to 1MHz  
- **Duty Cycle Range:** Up to 50% (push-pull topology)  
- **Output Drive Current:** 1A (peak)  
- **Control Method:** Voltage-mode PWM  
- **Protection Features:**  
  - Undervoltage Lockout (UVLO)  
  - Overcurrent Protection  
  - Thermal Shutdown  
- **Package:** 20-pin HTSSOP (PowerPAD™)  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions:**  
The LM5035MHX/NOPB is designed for high-voltage DC-DC converter applications, including telecom, industrial, and automotive power supplies. It integrates a high-voltage start-up regulator, reducing external component count.  

### **Features:**  
- **Integrated High-Voltage Start-Up Regulator** (eliminates external bias supply)  
- **Programmable Soft-Start**  
- **Synchronizable Oscillator**  
- **Error Amplifier with Wide Bandwidth**  
- **Adjustable Dead-Time Control**  
- **Low-Power Standby Mode**  

For detailed electrical characteristics, refer to the official datasheet.

PWM Controller with Integrated Half-Bridge and SyncFET Drivers 20-HTSSOP -40 to 125