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LT1303CN8 from LINEAR

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LT1303CN8

Manufacturer: LINEAR

Micropower High Efficiency DC/DC Converters with Low-Battery Detector Adjustable and Fixed 5V

Partnumber Manufacturer Quantity Availability
LT1303CN8 LINEAR 32 In Stock

Description and Introduction

Micropower High Efficiency DC/DC Converters with Low-Battery Detector Adjustable and Fixed 5V The LT1303CN8 is a micropower, step-up DC/DC converter manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 1.8V to 12V  
- **Output Voltage:** Adjustable up to 30V  
- **Output Current:** Up to 300mA (depending on input/output conditions)  
- **Switching Frequency:** 100kHz  
- **Quiescent Current:** 100µA (typical)  
- **Shutdown Current:** <1µA  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package:** 8-Pin PDIP  

### **Descriptions:**  
The LT1303CN8 is designed for battery-powered applications requiring high efficiency and low quiescent current. It integrates a power switch and can operate with input voltages as low as 1.8V, making it suitable for single-cell or dual-cell battery systems.  

### **Features:**  
- **Low Quiescent Current:** Optimized for battery life.  
- **Internal Power Switch:** Simplifies design and reduces external components.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **Soft-Start Function:** Reduces inrush current.  
- **Shutdown Mode:** Minimizes power consumption when disabled.  
- **Wide Input Voltage Range:** Supports multiple battery configurations.  

For detailed application notes, refer to the official Linear Technology datasheet.

Application Scenarios & Design Considerations

Micropower High Efficiency DC/DC Converters with Low-Battery Detector Adjustable and Fixed 5V
Partnumber Manufacturer Quantity Availability
LT1303CN8 LT 59 In Stock

Description and Introduction

Micropower High Efficiency DC/DC Converters with Low-Battery Detector Adjustable and Fixed 5V The LT1303CN8 is a micropower, step-up DC/DC converter manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range:** 1.8V to 12V  
- **Output Voltage:** Adjustable up to 30V  
- **Output Current:** Up to 200mA (depending on input voltage and output configuration)  
- **Switching Frequency:** 300kHz  
- **Quiescent Current:** 110µA (typical)  
- **Shutdown Current:** <1µA  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Pin PDIP (Plastic Dual In-Line Package)  

### **Descriptions:**
- The LT1303CN8 is a high-efficiency, low-power DC/DC converter designed for battery-powered applications.  
- It integrates a power switch, oscillator, and control circuitry in a single chip.  
- Suitable for applications requiring a regulated output voltage higher than the input supply.  

### **Features:**
- **Low Quiescent Current:** Optimized for battery-operated devices.  
- **Wide Input Voltage Range:** Supports operation from single-cell to multi-cell batteries.  
- **Adjustable Output Voltage:** Set via an external resistor divider.  
- **Internal Power Switch:** Simplifies design by eliminating the need for an external MOSFET.  
- **Soft-Start Capability:** Reduces inrush current during startup.  
- **Shutdown Mode:** Reduces power consumption when not in use.  

This information is sourced from the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Micropower High Efficiency DC/DC Converters with Low-Battery Detector Adjustable and Fixed 5V

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