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LT1507IS8-3.3#TR

500kHz Monolithic Buck Mode Switching Regulator

Partnumber Manufacturer Quantity Availability
LT1507IS8-3.3#TR,LT1507IS833TR 1780 In Stock

Description and Introduction

500kHz Monolithic Buck Mode Switching Regulator The LT1507IS8-3.3#TR is a step-down switching regulator from Linear Technology (now part of Analog Devices).  

**Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Input Voltage Range:** 3.5V to 30V  
- **Output Current:** Up to 2A  
- **Switching Frequency:** 200kHz  
- **Efficiency:** Up to 90%  
- **Package:** SO-8  
- **Operating Temperature Range:** -40°C to +125°C  
- **Features:**  
  - Adjustable soft-start  
  - Short-circuit protection  
  - Thermal shutdown  
  - Low dropout operation  
  - Current-mode control  

**Descriptions and Features:**  
- The LT1507IS8-3.3#TR is a monolithic buck (step-down) switching regulator designed for high efficiency and compact power supply solutions.  
- It includes an internal 3A switch, oscillator, control circuitry, and protection features.  
- The fixed 3.3V output version simplifies design by eliminating the need for external feedback resistors.  
- Suitable for battery-powered applications, industrial systems, and distributed power supplies.  
- The SO-8 package provides a compact footprint for space-constrained designs.  
- Current-mode control ensures stable operation and fast transient response.  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

500kHz Monolithic Buck Mode Switching Regulator

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