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LTC3417AIFE-2#PBF from LINEAR

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LTC3417AIFE-2#PBF

Manufacturer: LINEAR

Dual Synchronous 1.5A/1A 4MHz Step-Down DC/DC Regulator

Partnumber Manufacturer Quantity Availability
LTC3417AIFE-2#PBF,LTC3417AIFE2PBF LINEAR 415 In Stock

Description and Introduction

Dual Synchronous 1.5A/1A 4MHz Step-Down DC/DC Regulator The **LTC3417AIFE-2#PBF** is a synchronous step-down DC/DC converter manufactured by **Linear Technology (now part of Analog Devices)**. Below are its specifications, descriptions, and features based on factual data from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Linear Technology (Analog Devices)  
- **Part Number:** LTC3417AIFE-2#PBF  
- **Package:** 20-Lead TSSOP (Exposed Pad)  
- **Type:** Synchronous Buck (Step-Down) Regulator  
- **Input Voltage Range:** **2.25V to 5.5V**  
- **Output Voltage Range:** **0.6V to VIN**  
- **Output Current:** **Up to 4A**  
- **Switching Frequency:** **2.25MHz (Fixed)**  
- **Efficiency:** **Up to 95%**  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Control Method:** **Current Mode PWM**  
- **Protection Features:** Overcurrent, Overtemperature, Undervoltage Lockout (UVLO)  

### **Descriptions:**  
The LTC3417AIFE-2#PBF is a high-efficiency, monolithic synchronous buck regulator designed for applications requiring high current in a compact footprint. It operates at a fixed switching frequency of 2.25MHz, allowing the use of small external components. The device includes internal power switches and is optimized for battery-powered systems, portable devices, and point-of-load regulation.  

### **Features:**  
- **High Efficiency (Up to 95%)**  
- **4A Output Current Capability**  
- **2.25MHz Constant Frequency Operation**  
- **Low Dropout Operation (100% Duty Cycle)**  
- **Internal Synchronous Rectification (No Schottky Diode Needed)**  
- **Current Mode Control for Fast Transient Response**  
- **Power Good Output Indicator**  
- **Thermal Shutdown Protection**  
- **Available in 20-Lead TSSOP-EP Package**  

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

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