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LM3224MM-ADJ NOPB from NSC,National Semiconductor

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LM3224MM-ADJ NOPB

Manufacturer: NSC

615kHz/1.25MHz Step-up PWM DC/DC Converter 8-VSSOP -40 to 125

Partnumber Manufacturer Quantity Availability
LM3224MM-ADJ NOPB,LM3224MMADJNOPB NSC 66000 In Stock

Description and Introduction

615kHz/1.25MHz Step-up PWM DC/DC Converter 8-VSSOP -40 to 125 The LM3224MM-ADJ NOPB is a voltage regulator manufactured by National Semiconductor (NSC). Below are its specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** National Semiconductor (NSC)  
- **Part Number:** LM3224MM-ADJ NOPB  
- **Package:** 8-Pin VSSOP (MSOP)  
- **Output Type:** Adjustable  
- **Output Voltage Range:** 1.25V to 5.5V  
- **Output Current:** 600mA  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Switching Frequency:** 1.6MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Quiescent Current:** 30µA (typical)  
- **Protection Features:** Overcurrent, Over-Temperature, and Undervoltage Lockout (UVLO)  

### **Descriptions:**
The LM3224MM-ADJ NOPB is a high-efficiency, step-down (buck) DC-DC converter designed for low-power applications. It features an adjustable output voltage and operates at a high switching frequency, allowing the use of small external components. The device is optimized for battery-powered systems and portable electronics.

### **Features:**
- **Adjustable Output Voltage** (1.25V to 5.5V)  
- **High Efficiency** (up to 95%)  
- **Low Quiescent Current** (30µA typical)  
- **1.6MHz Fixed Switching Frequency**  
- **Synchronous Rectification** for improved efficiency  
- **Integrated Power MOSFETs**  
- **Thermal Shutdown Protection**  
- **Overcurrent Protection**  
- **Undervoltage Lockout (UVLO)**  
- **Small Footprint** (8-Pin VSSOP/MSOP Package)  
- **Suitable for Battery-Powered Applications**  

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

Application Scenarios & Design Considerations

615kHz/1.25MHz Step-up PWM DC/DC Converter 8-VSSOP -40 to 125

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