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LTC1433IGN#TRPBF from LINEAR

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LTC1433IGN#TRPBF

Manufacturer: LINEAR

450mA, Low Noise Current Mode Step-Down DC/DC Converter

Partnumber Manufacturer Quantity Availability
LTC1433IGN#TRPBF,LTC1433IGNTRPBF LINEAR 8041 In Stock

Description and Introduction

450mA, Low Noise Current Mode Step-Down DC/DC Converter The LTC1433IGN#TRPBF is a product from **Linear Technology (now part of Analog Devices)**. Below are its key specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Manufacturer:** LINEAR (Linear Technology)  
- **Part Number:** LTC1433IGN#TRPBF  
- **Type:** Switching Regulator Controller  
- **Topology:** Buck, Boost, Flyback  
- **Input Voltage Range:** 3.5V to 36V  
- **Output Voltage Range:** Adjustable  
- **Switching Frequency:** Up to 500kHz  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-SSOP  

### **Descriptions:**
- The LTC1433 is a high-performance switching regulator controller designed for DC/DC conversion applications.  
- It supports multiple topologies, including buck, boost, and flyback configurations.  
- The device features low quiescent current and high efficiency, making it suitable for battery-powered systems.  

### **Features:**
- **Wide Input Voltage Range (3.5V to 36V)**  
- **Adjustable Output Voltage**  
- **Programmable Soft-Start**  
- **Current Mode Control for Improved Stability**  
- **Low Shutdown Current (<10µA)**  
- **500kHz Switching Frequency Capability**  
- **Thermal Shutdown Protection**  
- **Available in 16-Lead SSOP Package**  

This information is strictly based on manufacturer datasheets and technical documentation.

Application Scenarios & Design Considerations

450mA, Low Noise Current Mode Step-Down DC/DC Converter
Partnumber Manufacturer Quantity Availability
LTC1433IGN#TRPBF,LTC1433IGNTRPBF LT 1834 In Stock

Description and Introduction

450mA, Low Noise Current Mode Step-Down DC/DC Converter The LTC1433IGN#TRPBF is a high-efficiency, low-noise synchronous step-down switching regulator controller manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 4V to 36V  
- **Output Voltage Range:** 0.8V to 5.5V (adjustable)  
- **Switching Frequency:** 550kHz (fixed)  
- **Maximum Output Current:** Up to 10A (with external MOSFETs)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** 16-Lead SSOP  

### **Descriptions:**  
The LTC1433 is designed for high-performance step-down DC/DC conversion applications. It features synchronous rectification for improved efficiency and includes a low-noise switching architecture to minimize EMI.  

### **Features:**  
- **Synchronous Operation:** Reduces power loss and improves efficiency.  
- **Burst Mode® Operation:** Enhances light-load efficiency.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **Soft-Start:** Reduces inrush current during startup.  
- **Short-Circuit Protection:** Improves system reliability.  
- **Low Quiescent Current:** Typically 1.2mA in Burst Mode.  

This regulator is suitable for applications such as industrial power supplies, telecom systems, and portable devices.  

(Note: Always refer to the official datasheet for detailed specifications and application guidelines.)

Application Scenarios & Design Considerations

450mA, Low Noise Current Mode Step-Down DC/DC Converter

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