IC Phoenix logo

Home ›  L  › L36 > LM3423Q1MH

LM3423Q1MH from NS,National Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

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

LM3423Q1MH

Manufacturer: NS

N-Channel Controllers for Constant Current LED Drivers

Partnumber Manufacturer Quantity Availability
LM3423Q1MH NS 3790 In Stock

Description and Introduction

N-Channel Controllers for Constant Current LED Drivers The LM3423Q1MH is a high-voltage N-channel MOSFET controller manufactured by Texas Instruments (NS).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 75V  
- **Output Voltage:** Adjustable via external resistors  
- **Switching Frequency:** Adjustable up to 1MHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 16-Pin HTSSOP (PowerPAD™)  
- **Control Method:** Peak Current Mode Control  
- **Features:**  
  - Supports high-voltage LED driver applications  
  - Integrated high-side current sensing  
  - Adjustable soft-start  
  - Thermal shutdown protection  
  - Open LED protection  
  - PWM dimming capability  

### **Descriptions and Features:**  
The LM3423Q1MH is designed for driving high-power LEDs in automotive, industrial, and general lighting applications. It provides precise current regulation and supports dimming through analog or PWM control. The device includes protection features such as thermal shutdown and open LED detection, ensuring reliable operation in harsh environments.  

The PowerPAD™ package enhances thermal performance, making it suitable for high-power applications.  

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

Application Scenarios & Design Considerations

N-Channel Controllers for Constant Current LED Drivers

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