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LM2853MH-1.2 from NS,National Semiconductor

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LM2853MH-1.2

Manufacturer: NS

3A 550 kHz Synchronous SIMPLE SWITCHER Buck Regulator

Partnumber Manufacturer Quantity Availability
LM2853MH-1.2,LM2853MH12 NS 298 In Stock

Description and Introduction

3A 550 kHz Synchronous SIMPLE SWITCHER Buck Regulator The LM2853MH-1.2 is a voltage regulator manufactured by National Semiconductor (NS). Below are the factual details from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** National Semiconductor (NS)  
- **Part Number:** LM2853MH-1.2  
- **Output Voltage:** 1.2V (fixed)  
- **Output Current:** Up to 300mA  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Dropout Voltage:** 300mV (typical at 300mA)  
- **Quiescent Current:** 85µA (typical)  
- **Package Type:** 8-Pin SOIC (MH)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Regulator Type:** Low-Dropout (LDO)  

### **Descriptions:**
- The LM2853MH-1.2 is a low-dropout (LDO) voltage regulator designed for low-power applications.  
- It provides a fixed 1.2V output with high accuracy and low quiescent current, making it suitable for battery-powered devices.  
- The device includes thermal shutdown and current limit protection for enhanced reliability.  

### **Features:**
- **Fixed Output Voltage:** 1.2V with ±2% accuracy  
- **Low Dropout Voltage:** 300mV at full load  
- **Low Quiescent Current:** 85µA (typical)  
- **Thermal Shutdown Protection:** Prevents damage from overheating  
- **Current Limit Protection:** Safeguards against excessive current draw  
- **Stable with Low-ESR Capacitors:** Works with ceramic or tantalum capacitors  
- **Wide Input Voltage Range:** 2.7V to 5.5V  

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

Application Scenarios & Design Considerations

3A 550 kHz Synchronous SIMPLE SWITCHER Buck Regulator

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