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LTC3734EUH#PBF from LINEAR

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LTC3734EUH#PBF

Manufacturer: LINEAR

Single-Phase, High Efficiency DC/DC Controller for Intel Mobile CPUs

Partnumber Manufacturer Quantity Availability
LTC3734EUH#PBF,LTC3734EUHPBF LINEAR 332 In Stock

Description and Introduction

Single-Phase, High Efficiency DC/DC Controller for Intel Mobile CPUs The LTC3734EUH#PBF is a product from **Linear Technology (now part of Analog Devices)**. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Linear Technology (Analog Devices)  
- **Part Number:** LTC3734EUH#PBF  
- **Package:** 32-Lead QFN (5mm x 5mm)  
- **Type:** Dual PolyPhase® Synchronous Step-Down Switching Controller  
- **Input Voltage Range:** 4.5V to 36V  
- **Output Voltage Range:** 0.6V to 5.5V (adjustable)  
- **Switching Frequency:** 50kHz to 900kHz (programmable)  
- **Number of Outputs:** 2  
- **Phase Operation:** PolyPhase® (interleaved operation for reduced input ripple)  
- **Current Mode Control:** Yes  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions:**  
The LTC3734EUH#PBF is a **dual synchronous step-down switching controller** designed for high-efficiency power conversion. It uses **PolyPhase® operation**, allowing multiple phases to work in parallel, reducing input and output ripple currents. This controller is suitable for applications requiring high power density and low noise.  

### **Features:**  
- **Dual Output Controllers:** Independently adjustable outputs.  
- **PolyPhase Operation:** Reduces input capacitor requirements.  
- **Programmable Frequency:** Adjustable from 50kHz to 900kHz.  
- **Current Mode Control:** Ensures fast transient response.  
- **Wide Input Range:** Supports 4.5V to 36V input.  
- **Low Dropout Operation:** Maximizes efficiency.  
- **Power Good Indicators:** Monitors output status.  
- **External Synchronization:** Allows synchronization to an external clock.  
- **Thermal Protection:** Prevents overheating.  

This information is based on the manufacturer's datasheet and technical documentation. For detailed application notes, refer to **Analog Devices' official resources**.

Application Scenarios & Design Considerations

Single-Phase, High Efficiency DC/DC Controller for Intel Mobile CPUs

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