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LT1070 from TI,Texas Instruments

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LT1070

Manufacturer: TI

5A and 2.5A High Efficiency Switching Regulators

Partnumber Manufacturer Quantity Availability
LT1070 TI 40 In Stock

Description and Introduction

5A and 2.5A High Efficiency Switching Regulators The LT1070 is a switching regulator IC manufactured by **Linear Technology (now part of Analog Devices)**, not Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 3V to 60V  
- **Output Current:** Up to 5A  
- **Switching Frequency:** 100kHz (fixed)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -55°C to +125°C  
- **Package Options:** TO-220, TO-3, DIP  

### **Description:**  
The LT1070 is a **monolithic buck/boost/flyback switching regulator** designed for high-efficiency DC-DC conversion. It integrates a **5A switch**, oscillator, control circuitry, and protection features in a single package.  

### **Features:**  
- **Wide Input Voltage Range** (3V to 60V)  
- **High Output Current Capability** (5A peak)  
- **Adjustable Output Voltage**  
- **Built-in Current Limiting & Thermal Shutdown**  
- **Low Dropout Operation**  
- **Requires Minimal External Components**  

For detailed datasheets, refer to **Analog Devices (formerly Linear Technology)** documentation.

Partnumber Manufacturer Quantity Availability
LT1070 14 In Stock

Description and Introduction

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

### **Specifications:**
- **Input Voltage Range:** 3V to 60V  
- **Output Voltage Range:** Adjustable from 1.24V to 50V  
- **Output Current:** Up to 5A  
- **Switching Frequency:** 100kHz (fixed)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Options:** TO-220, TO-3 (Metal Can), and DIP  

### **Descriptions:**
- The LT1070 is a monolithic, high-power, step-down (buck), step-up (boost), and flyback switching regulator.  
- It includes an onboard power switch, oscillator, and control circuitry, reducing the need for external components.  
- Designed for high efficiency in both step-up and step-down configurations.  
- Suitable for battery-powered applications, power supplies, and automotive systems.  

### **Features:**
- **Integrated Power Switch:** Reduces external component count.  
- **Wide Input Voltage Range:** Supports 3V to 60V input.  
- **Adjustable Output Voltage:** Configurable via external resistors.  
- **Current Limiting:** Built-in protection against overloads.  
- **Thermal Shutdown:** Prevents overheating damage.  
- **Low Quiescent Current:** Typically 6mA, improving efficiency in standby modes.  
- **Soft-Start Capability:** Reduces inrush current at startup.  

The LT1070 is commonly used in DC-DC converters, battery chargers, and industrial power supplies.

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