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LT1107

Manufacturer: LT

Micropower DC/DC Converter Adjustable and Fixed 5V, 12V

Partnumber Manufacturer Quantity Availability
LT1107 LT 16696 In Stock

Description and Introduction

Micropower DC/DC Converter Adjustable and Fixed 5V, 12V The LT1107 is a micropower DC-DC converter manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range:** 2.5V to 30V  
- **Output Voltage:** Adjustable (via external resistors) or fixed (5V, 12V)  
- **Output Current:** Up to 100mA (for 5V output)  
- **Switching Frequency:** 50kHz  
- **Efficiency:** Up to 80%  
- **Quiescent Current:** 100µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Options:** 8-Pin PDIP, SOIC  

### **Descriptions:**
The LT1107 is a step-up (boost), step-down (buck), or inverting DC-DC converter designed for low-power applications. It integrates a switching regulator, oscillator, and power switch, requiring minimal external components. It is optimized for battery-powered systems, providing stable output voltage with high efficiency.

### **Features:**
- **Micropower Operation:** Low quiescent current extends battery life.  
- **Wide Input Range:** Supports 2.5V to 30V input.  
- **Adjustable or Fixed Output:** Configurable for 5V or 12V fixed outputs or adjustable via resistors.  
- **Low External Component Count:** Requires only an inductor, diode, and capacitors.  
- **Short-Circuit Protection:** Includes built-in current limiting.  
- **Battery-Operated Applications:** Ideal for portable and remote devices.  

For detailed application circuits and performance graphs, refer to the official LT1107 datasheet.

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