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LT1070HVCT from LINEAR

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LT1070HVCT

Manufacturer: LINEAR

5A and 2.5A High Efficiency Switching Regulators

Partnumber Manufacturer Quantity Availability
LT1070HVCT LINEAR 243 In Stock

Description and Introduction

5A and 2.5A High Efficiency Switching Regulators The LT1070HVCT is a high voltage switching regulator manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 8V to 60V (HV version)  
- **Output Voltage Range:** Adjustable from 2.5V to 50V  
- **Output Current:** Up to 5A (with proper heat sinking)  
- **Switching Frequency:** Fixed 100kHz  
- **Peak Switch Current:** 6.5A  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-220 (5-lead)  

### **Descriptions:**  
The LT1070HVCT is a monolithic high-efficiency switching regulator designed for step-down (buck), step-up (boost), and flyback converter applications. It integrates a high-current switch, oscillator, and control circuitry, simplifying power supply design. The high-voltage (HV) variant supports input voltages up to 60V, making it suitable for industrial and automotive applications.  

### **Features:**  
- **Wide Input Voltage Range (8V–60V)**  
- **High Output Current Capability (5A)**  
- **Built-In Frequency Compensation**  
- **Adjustable Output Voltage**  
- **Low Dropout Operation**  
- **Thermal Shutdown Protection**  
- **Current Limiting**  
- **Soft-Start Capability**  

The LT1070HVCT is commonly used in power supplies, battery chargers, and DC-DC converters requiring high input voltage tolerance.

Application Scenarios & Design Considerations

5A and 2.5A High Efficiency Switching Regulators
Partnumber Manufacturer Quantity Availability
LT1070HVCT LT 100 In Stock

Description and Introduction

5A and 2.5A High Efficiency Switching Regulators The LT1070HVCT is a high voltage version of the LT1070 switching regulator IC, manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Manufacturer:**  
- **Linear Technology (now Analog Devices)**  

### **Specifications:**  
- **Input Voltage Range:** Up to **60V** (HV version)  
- **Output Voltage Range:** Adjustable from **1.24V to 50V**  
- **Output Current:** Up to **5A** (with proper heat sinking)  
- **Switching Frequency:** **100 kHz** (fixed)  
- **Efficiency:** Up to **90%** (depending on configuration)  
- **Operating Temperature Range:** **-40°C to +125°C**  
- **Package:** **TO-220 (5-lead)**  

### **Descriptions:**  
- The LT1070HVCT is a **monolithic buck/boost/flyback switching regulator** designed for high input voltage applications.  
- It integrates a **high-current, high-efficiency switch** with control circuitry, reducing the need for external components.  
- Suitable for **step-down (buck), step-up (boost), and inverting (flyback) configurations**.  
- Includes **cycle-by-cycle current limiting** and thermal shutdown for protection.  

### **Features:**  
- **High Input Voltage Capability (up to 60V)**  
- **5A Switch Current Rating**  
- **Adjustable Output Voltage**  
- **Built-in Frequency Compensation**  
- **Low Dropout Operation** (100% duty cycle)  
- **Thermal Shutdown Protection**  
- **Current Mode Control for Improved Transient Response**  
- **Minimal External Components Required**  

This information is based solely on the technical datasheet and manufacturer specifications.

Application Scenarios & Design Considerations

5A and 2.5A High Efficiency Switching Regulators

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