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LTC1435IS#PBF from LINEAR

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LTC1435IS#PBF

Manufacturer: LINEAR

High Efficiency Low Noise Synchronous Step-Down Switching Regulator

Partnumber Manufacturer Quantity Availability
LTC1435IS#PBF,LTC1435ISPBF LINEAR 33 In Stock

Description and Introduction

High Efficiency Low Noise Synchronous Step-Down Switching Regulator The LTC1435IS#PBF is a product from **Linear Technology (now part of Analog Devices)**. Below are its key specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Linear Technology (Analog Devices)  
- **Part Number:** LTC1435IS#PBF  
- **Package:** 16-Lead SOIC (Narrow)  
- **Type:** High Efficiency, Low Noise, Step-Down Switching Regulator Controller  
- **Input Voltage Range:** 4V to 36V  
- **Output Voltage Range:** Adjustable (via external resistors)  
- **Switching Frequency:** 200kHz (adjustable)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Control Method:** Current Mode PWM  
- **Duty Cycle Range:** Up to 100%  
- **Features:** Synchronous rectification, soft-start, and shutdown modes  

### **Descriptions:**
The LTC1435IS#PBF is a **high-efficiency, low-noise switching regulator controller** designed for step-down (buck) DC/DC converter applications. It operates over a wide input voltage range and provides precise output voltage regulation. The device uses **current-mode PWM control** for fast transient response and stable operation. It supports **synchronous rectification** for improved efficiency and includes features like soft-start and shutdown modes for power management.

### **Features:**
- **Wide Input Voltage Range (4V to 36V)**  
- **Adjustable Output Voltage**  
- **200kHz Switching Frequency (adjustable)**  
- **Current-Mode PWM Control**  
- **Synchronous Rectification for High Efficiency**  
- **Soft-Start Function**  
- **Low Quiescent Current in Shutdown Mode**  
- **Thermal Shutdown Protection**  
- **16-Lead SOIC Package**  

This information is strictly based on manufacturer-provided data. For detailed application notes or design support, refer to the official **Analog Devices (Linear Technology) datasheet**.

Application Scenarios & Design Considerations

High Efficiency Low Noise Synchronous Step-Down Switching Regulator

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