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LM3370SD-3021/NOPB from NS,National Semiconductor

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LM3370SD-3021/NOPB

Manufacturer: NS

Dual Synchronous Step-Down DC-DC Converter with Dynamic Voltage Scaling Function 16-WSON -30 to 85

Partnumber Manufacturer Quantity Availability
LM3370SD-3021/NOPB,LM3370SD3021NOPB NS 800 In Stock

Description and Introduction

Dual Synchronous Step-Down DC-DC Converter with Dynamic Voltage Scaling Function 16-WSON -30 to 85 The LM3370SD-3021/NOPB is a step-down DC-DC converter manufactured by Texas Instruments (NS).  

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage:** 3.0V (fixed)  
- **Output Current:** Up to 600mA  
- **Switching Frequency:** 2.25MHz (typical)  
- **Efficiency:** Up to 95%  
- **Package:** 6-pin WSON (2mm x 2mm)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Features:**  
  - Low quiescent current (30µA typical)  
  - Power-saving mode for light loads  
  - Internal soft-start  
  - Overcurrent and thermal protection  

### **Descriptions and Features:**  
The LM3370SD-3021/NOPB is a high-efficiency, step-down DC-DC converter designed for portable applications. It integrates a synchronous rectifier for improved efficiency and operates at a high switching frequency, allowing the use of small external components. The device includes built-in protection features such as overcurrent and thermal shutdown.  

This part is suitable for battery-powered devices, portable electronics, and other applications requiring a regulated 3.0V output from a Li-Ion or other low-voltage source.  

(Note: "NS" refers to National Semiconductor, which was acquired by Texas Instruments.)

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