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LM3525MX-H/NOPB from NSC,National Semiconductor

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LM3525MX-H/NOPB

Manufacturer: NSC

Single Port USB Power Switch and Over-current Protection 8-SOIC -40 to 125

Partnumber Manufacturer Quantity Availability
LM3525MX-H/NOPB,LM3525MXHNOPB NSC 8000 In Stock

Description and Introduction

Single Port USB Power Switch and Over-current Protection 8-SOIC -40 to 125 The LM3525MX-H/NOPB is a high-performance pulse-width modulation (PWM) controller manufactured by National Semiconductor (NSC).  

### **Specifications:**  
- **Manufacturer:** National Semiconductor (NSC)  
- **Type:** PWM Controller  
- **Operating Voltage Range:** 8V to 35V  
- **Output Current:** 200mA (sink/source)  
- **Switching Frequency:** Up to 500kHz  
- **Duty Cycle Range:** 0% to 100%  
- **Error Amplifier Bandwidth:** 5MHz  
- **Package:** SOIC-16  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The LM3525MX-H/NOPB is designed for switch-mode power supply (SMPS) applications. It features precise voltage regulation, soft-start capability, and adjustable dead-time control. It includes an onboard oscillator, error amplifier, and PWM comparator for efficient power conversion.  

### **Features:**  
- **Adjustable Dead-Time Control**  
- **Soft-Start Functionality**  
- **Undervoltage Lockout (UVLO)**  
- **Synchronizable Oscillator**  
- **High-Current Totem-Pole Outputs**  
- **Error Amplifier for Feedback Control**  
- **Pulse-by-Pulse Current Limiting**  

This device is commonly used in DC-DC converters, inverters, and motor control applications.

Application Scenarios & Design Considerations

Single Port USB Power Switch and Over-current Protection 8-SOIC -40 to 125
Partnumber Manufacturer Quantity Availability
LM3525MX-H/NOPB,LM3525MXHNOPB NS 9591 In Stock

Description and Introduction

Single Port USB Power Switch and Over-current Protection 8-SOIC -40 to 125 The LM3525MX-H/NOPB is a switching regulator controller manufactured by Texas Instruments (formerly National Semiconductor, NS).  

### **Specifications:**  
- **Type:** Switching Regulator Controller  
- **Topology:** Buck, Boost, Flyback, Forward  
- **Input Voltage Range:** 4.5V to 40V  
- **Output Voltage Range:** Adjustable  
- **Switching Frequency:** Up to 500kHz  
- **Output Current:** Up to 5A (with external components)  
- **Duty Cycle:** Up to 90%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-16  

### **Descriptions:**  
The LM3525MX-H/NOPB is a pulse-width modulation (PWM) controller designed for DC-DC converter applications. It provides high-efficiency power conversion with adjustable frequency and duty cycle control.  

### **Features:**  
- Adjustable frequency operation  
- Soft-start capability  
- Under-voltage lockout (UVLO)  
- Error amplifier for feedback control  
- Synchronizable oscillator  
- Dual alternating outputs for push-pull configurations  
- Current limiting protection  

This device is commonly used in power supplies, motor control, and industrial applications.

Application Scenarios & Design Considerations

Single Port USB Power Switch and Over-current Protection 8-SOIC -40 to 125

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