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LTC3835EGN-1#PBF from LINEAR

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LTC3835EGN-1#PBF

Manufacturer: LINEAR

Low IQ Synchronous Step-Down Controller

Partnumber Manufacturer Quantity Availability
LTC3835EGN-1#PBF,LTC3835EGN1PBF LINEAR 573 In Stock

Description and Introduction

Low IQ Synchronous Step-Down Controller The **LTC3835EGN-1#PBF** is a high-efficiency, dual-phase synchronous step-down DC/DC controller manufactured by **Linear Technology (now part of Analog Devices)**. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range:** 4.5V to 38V  
- **Output Voltage Range:** 0.6V to 5.5V (adjustable)  
- **Switching Frequency:** 250kHz to 770kHz (programmable)  
- **Maximum Output Current:** Up to 25A per phase (dual-phase operation)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 24-Lead SSOP  

### **Descriptions:**
- The LTC3835EGN-1#PBF is a **dual-phase, synchronous step-down switching regulator controller** designed for high-current applications.  
- It uses **current-mode control** for fast transient response and excellent loop stability.  
- The device supports **multiphase operation**, reducing input and output capacitor requirements.  
- It includes **adaptive voltage positioning (AVP)** to improve load transient performance.  

### **Features:**
- **Dual-Phase Operation:** Reduces input ripple and spreads thermal dissipation.  
- **Programmable Frequency:** Adjustable from 250kHz to 770kHz.  
- **Precision Reference:** ±1% output voltage accuracy.  
- **Power Good Indicator:** Monitors output voltage status.  
- **Soft-Start & Tracking:** Configurable startup sequencing.  
- **Overcurrent & Overtemperature Protection:** Enhances system reliability.  
- **Low Shutdown Current:** <1µA in shutdown mode.  

This controller is commonly used in **high-performance computing, telecom, and industrial power systems** requiring high efficiency and precise regulation.  

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

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