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LTC1872ES6#PBF from LINEAR

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LTC1872ES6#PBF

Manufacturer: LINEAR

Constant Frequency Current Mode Step-Up DC/DC Controller in SOT-23

Partnumber Manufacturer Quantity Availability
LTC1872ES6#PBF LINEAR 744 In Stock

Description and Introduction

Constant Frequency Current Mode Step-Up DC/DC Controller in SOT-23 The LTC1872ES6#PBF is a high efficiency, monolithic synchronous step-down switching regulator manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 4V to 36V  
- **Output Voltage Range:** Adjustable from 0.8V to VIN  
- **Maximum Output Current:** 2A  
- **Switching Frequency:** 550kHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-6  

### **Descriptions:**  
The LTC1872ES6#PBF is a synchronous buck converter that integrates both high-side and low-side power MOSFETs, reducing external component count. It operates in continuous conduction mode (CCM) for improved efficiency and features a fixed-frequency PWM architecture.  

### **Features:**  
- **Integrated Power MOSFETs** (No external FETs required)  
- **Low Quiescent Current:** 40µA (typical) in shutdown mode  
- **Adjustable Output Voltage** via external resistors  
- **Internal Soft-Start** for controlled startup  
- **Overcurrent and Thermal Protection**  
- **Synchronous Operation** for higher efficiency  
- **Small Footprint** (SOT-23-6 package)  

This regulator is suitable for applications such as industrial, automotive, and portable electronics requiring high efficiency and compact power solutions.

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