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LM22670TJ-ADJ/NOPB from NS,National Semiconductor

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LM22670TJ-ADJ/NOPB

Manufacturer: NS

3A SIMPLE SWITCHER, Step-Down Voltage Regulator with Synchronization or Adjustable Switching Freq 7-TO-263 -40 to 125

Partnumber Manufacturer Quantity Availability
LM22670TJ-ADJ/NOPB,LM22670TJADJNOPB NS 3000 In Stock

Description and Introduction

3A SIMPLE SWITCHER, Step-Down Voltage Regulator with Synchronization or Adjustable Switching Freq 7-TO-263 -40 to 125 The LM22670TJ-ADJ/NOPB is a switching voltage regulator manufactured by Texas Instruments (NS).  

**Specifications:**  
- **Input Voltage Range:** 4.5V to 42V  
- **Output Voltage Range:** Adjustable from 1.285V to 37V  
- **Output Current:** Up to 3A  
- **Switching Frequency:** 500 kHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-263-7 (DDPAK/TO-263)  
- **Regulation Type:** Step-Down (Buck)  

**Descriptions:**  
The LM22670TJ-ADJ/NOPB is a high-efficiency, step-down DC-DC converter with an integrated N-channel MOSFET. It is designed for easy implementation with minimal external components and provides a stable, adjustable output voltage.  

**Features:**  
- Wide input voltage range (4.5V to 42V)  
- Adjustable output voltage (1.285V to 37V)  
- High efficiency (up to 95%)  
- 500 kHz fixed switching frequency  
- Integrated N-channel MOSFET  
- Thermal shutdown and current limit protection  
- Low shutdown current (<1 µA)  
- Available in a thermally enhanced TO-263 package  

This regulator is suitable for industrial, automotive, and general-purpose power supply applications.

Application Scenarios & Design Considerations

3A SIMPLE SWITCHER, Step-Down Voltage Regulator with Synchronization or Adjustable Switching Freq 7-TO-263 -40 to 125

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