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LTC1701ES5#TR from LINEAR

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LTC1701ES5#TR

Manufacturer: LINEAR

1MHz Step-Down DC/DC Converter in SOT-23

Partnumber Manufacturer Quantity Availability
LTC1701ES5#TR,LTC1701ES5TR LINEAR 3800 In Stock

Description and Introduction

1MHz Step-Down DC/DC Converter in SOT-23 The LTC1701ES5#TR is a high-efficiency, step-down switching regulator manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range:** 4V to 36V  
- **Output Voltage Range:** Adjustable from 0.8V to 30V  
- **Output Current:** Up to 1A  
- **Switching Frequency:** 550kHz (fixed)  
- **Efficiency:** Up to 95%  
- **Quiescent Current:** 20µA (in shutdown mode)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-5  

### **Descriptions:**
- The LTC1701ES5#TR is a monolithic, high-performance step-down DC/DC converter designed for battery-powered and industrial applications.  
- It uses a constant-frequency, current-mode architecture for stable operation and fast transient response.  
- The device includes an internal N-channel MOSFET switch for high efficiency and compact design.  
- It features a low dropout mode, allowing operation even when the input voltage is close to the output voltage.  

### **Features:**
- **Wide Input Voltage Range (4V to 36V)** – Suitable for automotive, industrial, and battery-powered systems.  
- **High Efficiency (Up to 95%)** – Minimizes power loss and extends battery life.  
- **Low Quiescent Current (20µA in Shutdown)** – Reduces power consumption when inactive.  
- **Adjustable Output Voltage (0.8V to 30V)** – Flexible for various applications.  
- **Internal Soft-Start** – Prevents inrush current at startup.  
- **Thermal Shutdown Protection** – Safeguards against overheating.  
- **Short-Circuit Protection** – Enhances reliability under fault conditions.  
- **Compact SOT-23-5 Package** – Ideal for space-constrained designs.  

This regulator is commonly used in portable devices, automotive systems, distributed power supplies, and industrial equipment.

Application Scenarios & Design Considerations

1MHz Step-Down DC/DC Converter in SOT-23
Partnumber Manufacturer Quantity Availability
LTC1701ES5#TR,LTC1701ES5TR LT 16813 In Stock

Description and Introduction

1MHz Step-Down DC/DC Converter in SOT-23 The LTC1701ES5#TR is a high-efficiency, synchronous step-down switching regulator manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Output Voltage Range:** 0.8V to VIN  
- **Output Current:** Up to 600mA  
- **Switching Frequency:** 550kHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-5  

### **Descriptions:**  
- The LTC1701ES5#TR is a synchronous buck converter with integrated power switches.  
- It operates in Burst Mode® for improved efficiency at light loads.  
- Features low dropout operation (100% duty cycle) when input voltage approaches output voltage.  

### **Features:**  
- **Burst Mode Operation** for high efficiency at light loads  
- **No Schottky Diode Required** due to synchronous rectification  
- **Low Quiescent Current:** 20µA (typical)  
- **Short-Circuit Protection**  
- **Thermal Shutdown**  
- **Small Footprint** (SOT-23-5 package)  

This regulator is designed for battery-powered applications, portable devices, and distributed power systems.  

(Source: Linear Technology/Analog Devices datasheet)

Application Scenarios & Design Considerations

1MHz Step-Down DC/DC Converter in SOT-23

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