IC Phoenix logo

Home ›  L  › L89 > LTC3728LIGN#TRPBF

LTC3728LIGN#TRPBF from LT

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

LTC3728LIGN#TRPBF

Manufacturer: LT

Dual, 550kHz, 2-Phase Synchronous Regulators

Partnumber Manufacturer Quantity Availability
LTC3728LIGN#TRPBF,LTC3728LIGNTRPBF LT 2141 In Stock

Description and Introduction

Dual, 550kHz, 2-Phase Synchronous Regulators The LTC3728LIGN#TRPBF is a dual-phase, synchronous step-down switching regulator controller manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 36V  
- **Output Voltage Range:** 0.8V to 5.5V (adjustable)  
- **Switching Frequency:** Up to 550kHz per phase  
- **Dual-Phase Operation:** Reduces input and output ripple  
- **Efficiency:** Up to 95%  
- **Current Mode Control:** Ensures fast transient response  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package:** 28-Lead SSOP  

### **Descriptions:**  
The LTC3728LIGN#TRPBF is designed for high-efficiency, high-current applications. It features dual-phase operation, which minimizes input and output capacitance requirements while improving thermal performance. The controller uses current-mode architecture for precise regulation and fast transient response.  

### **Features:**  
- Dual-phase synchronous buck controller  
- Adjustable output voltage (0.8V to 5.5V)  
- Current-mode control with programmable slope compensation  
- Programmable switching frequency (up to 550kHz per phase)  
- Power-good output monitor  
- Overvoltage and undervoltage protection  
- Differential remote sensing for accurate output regulation  
- Low shutdown current (<10μA)  

This device is commonly used in high-performance computing, networking, and industrial power supply applications.

Application Scenarios & Design Considerations

Dual, 550kHz, 2-Phase Synchronous Regulators

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips