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LM34910SD/NOPB from NS,National Semiconductor

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LM34910SD/NOPB

Manufacturer: NS

8-36V, 1.25A Constant On-Time Non-Synchronous Buck Regulator 10-WSON -40 to 125

Partnumber Manufacturer Quantity Availability
LM34910SD/NOPB,LM34910SDNOPB NS 200 In Stock

Description and Introduction

8-36V, 1.25A Constant On-Time Non-Synchronous Buck Regulator 10-WSON -40 to 125 The LM34910SD/NOPB is a switching regulator manufactured by Texas Instruments (NS).  

**Specifications:**  
- **Input Voltage Range:** 4.5V to 42V  
- **Output Voltage Range:** Adjustable from 1.26V to 40V  
- **Output Current:** Up to 1A  
- **Switching Frequency:** Adjustable from 100kHz to 1MHz  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 10-Pin WSON  

**Descriptions:**  
The LM34910SD/NOPB is a step-down (buck) switching regulator designed for high-voltage applications. It integrates a high-side N-channel MOSFET and offers a wide input voltage range, making it suitable for automotive, industrial, and telecom applications.  

**Features:**  
- Integrated high-side MOSFET  
- Adjustable output voltage  
- Adjustable switching frequency  
- Cycle-by-cycle current limit  
- Thermal shutdown protection  
- Soft-start functionality  
- Low shutdown current (<2µA)  

This regulator is designed for efficiency and reliability in demanding environments.

Application Scenarios & Design Considerations

8-36V, 1.25A Constant On-Time Non-Synchronous Buck Regulator 10-WSON -40 to 125

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