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LTC3830ES from LINEAR

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LTC3830ES

Manufacturer: LINEAR

High Power Step-Down Synchronous DC/DC Controllers for Low Voltage Operation

Partnumber Manufacturer Quantity Availability
LTC3830ES LINEAR 200 In Stock

Description and Introduction

High Power Step-Down Synchronous DC/DC Controllers for Low Voltage Operation The LTC3830ES is a high-efficiency, dual-phase synchronous step-down switching regulator controller manufactured by Linear Technology (now part of Analog Devices).  

### **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 25A (with external MOSFETs)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** 28-Lead SSOP  

### **Descriptions:**  
The LTC3830ES is designed for high-current, low-voltage applications, providing precise regulation with minimal external components. It features dual-phase operation, reducing input and output ripple currents while improving thermal performance.  

### **Features:**  
- Dual-phase operation for reduced ripple and improved efficiency  
- Programmable switching frequency (50kHz to 900kHz)  
- Adjustable output voltage (0.8V to 5.5V)  
- Integrated MOSFET drivers  
- Current-mode control for fast transient response  
- Overcurrent and overtemperature protection  
- Soft-start and tracking capability  
- Low quiescent current in shutdown mode  

This regulator is commonly used in telecom, industrial, and computing applications requiring high efficiency and precise voltage regulation.

Partnumber Manufacturer Quantity Availability
LTC3830ES LT 140 In Stock

Description and Introduction

High Power Step-Down Synchronous DC/DC Controllers for Low Voltage Operation The LTC3830ES is a high-efficiency, dual-output synchronous step-down switching regulator controller manufactured by Linear Technology (now part of Analog Devices).  

### **Key Specifications:**  
- **Input Voltage Range:** 4.5V to 38V  
- **Output Voltage Range:** 0.8V to 5.5V (adjustable)  
- **Switching Frequency:** 50kHz to 900kHz (programmable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** 28-Lead SSOP  

### **Descriptions and Features:**  
- **Dual-Output Controller:** Independently controls two synchronous buck regulators.  
- **Wide Input Voltage Range:** Supports operation from 4.5V to 38V.  
- **Programmable Frequency:** Adjustable from 50kHz to 900kHz.  
- **Phase-Lockable Oscillator:** Allows synchronization to an external clock.  
- **Current Mode Control:** Ensures fast transient response and stable operation.  
- **Low Dropout Operation:** Maximizes efficiency at low input-output differentials.  
- **Adjustable Soft-Start:** Prevents inrush current at startup.  
- **Power Good Indicators:** Monitors output voltage status.  
- **Overcurrent and Overtemperature Protection:** Enhances system reliability.  

The LTC3830ES is designed for applications requiring high efficiency and precise power management, such as industrial, telecom, and computing systems.

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