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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.

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.

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