IC Phoenix logo

Home ›  L  › L28 > LM2670SX-ADJ/NOPB

LM2670SX-ADJ/NOPB from NSC,National Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

LM2670SX-ADJ/NOPB

Manufacturer: NSC

SIMPLE SWITCHER High Efficiency 3A Step-Down Voltage Regulator with Sync 7-DDPAK/TO-263 -40 to 125

Partnumber Manufacturer Quantity Availability
LM2670SX-ADJ/NOPB,LM2670SXADJNOPB NSC 1000 In Stock

Description and Introduction

SIMPLE SWITCHER High Efficiency 3A Step-Down Voltage Regulator with Sync 7-DDPAK/TO-263 -40 to 125 The LM2670SX-ADJ/NOPB is a switching voltage regulator manufactured by National Semiconductor (NSC).  

### **Specifications:**  
- **Output Voltage:** Adjustable (1.21V to 37V)  
- **Output Current:** Up to 3A  
- **Input Voltage Range:** 8V to 40V  
- **Switching Frequency:** 260kHz (fixed)  
- **Efficiency:** Up to 92%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-263-7 (D2PAK)  
- **Regulation Type:** Buck (Step-Down)  
- **Protection Features:** Thermal shutdown, current limiting  

### **Descriptions:**  
The LM2670SX-ADJ/NOPB is a monolithic high-efficiency switching regulator that provides a simple and efficient solution for step-down voltage conversion. It integrates a power switch, oscillator, control circuitry, and protection features, reducing external component count.  

### **Features:**  
- Simple and easy-to-design buck regulator  
- Requires only 5 external components  
- Internal soft-start reduces inrush current  
- Low standby current (50µA typical in shutdown mode)  
- High efficiency (up to 92%)  
- Adjustable output voltage via external resistors  
- Thermal shutdown and current limit protection  

This regulator is commonly used in power supply applications for industrial, automotive, and consumer electronics.

Application Scenarios & Design Considerations

SIMPLE SWITCHER High Efficiency 3A Step-Down Voltage Regulator with Sync 7-DDPAK/TO-263 -40 to 125

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips