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LTC3835IGN-1#PBF from LINEAR

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LTC3835IGN-1#PBF

Manufacturer: LINEAR

Low IQ Synchronous Step-Down Controller

Partnumber Manufacturer Quantity Availability
LTC3835IGN-1#PBF,LTC3835IGN1PBF LINEAR 47 In Stock

Description and Introduction

Low IQ Synchronous Step-Down Controller The **LTC3835IGN-1#PBF** is a high-efficiency, dual-output 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:** 0.8V to 5.5V (adjustable)  
- **Switching Frequency:** 50kHz to 900kHz (programmable)  
- **Maximum Output Current:** Up to 20A per phase (with external MOSFETs)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 28-Lead SSOP  

### **Descriptions:**  
- The LTC3835IGN-1#PBF is a dual-phase, synchronous step-down switching regulator controller designed for high-current applications.  
- It uses a constant-frequency, current-mode architecture for precise regulation and fast transient response.  
- The device supports multiphase operation, reducing input and output ripple while improving thermal performance.  
- It includes adjustable soft-start, tracking, and synchronization capabilities.  

### **Features:**  
- **Dual-Output or Single-Output with Multiphase Operation**  
- **Programmable Frequency (50kHz–900kHz)**  
- **Adjustable Current Limit**  
- **Low Quiescent Current (85μA in Sleep Mode)**  
- **Power Good Output Indicators**  
- **External Synchronization Capability**  
- **Thermally Enhanced SSOP Package**  

This device is commonly used in **telecom, industrial, and computing applications** requiring high efficiency and precise power management.  

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

Application Scenarios & Design Considerations

Low IQ Synchronous Step-Down Controller

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