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LTC3785EUF#PBF from LINEAR

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LTC3785EUF#PBF

Manufacturer: LINEAR

10V, High Efficiency, Synchronous, No RSENSE Buck-Boost Controller

Partnumber Manufacturer Quantity Availability
LTC3785EUF#PBF,LTC3785EUFPBF LINEAR 4998 In Stock

Description and Introduction

10V, High Efficiency, Synchronous, No RSENSE Buck-Boost Controller The LTC3785EUF#PBF is a high-performance synchronous step-up DC/DC controller manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 38V  
- **Output Voltage Range:** Up to 38V  
- **Switching Frequency:** Programmable from 50kHz to 900kHz  
- **Maximum Duty Cycle:** 95%  
- **Operating Temperature Range:** -40°C to 125°C  
- **Package:** 24-Lead QFN (4mm x 4mm)  
- **Efficiency:** Up to 98%  
- **Current Mode Control:** Yes  
- **Synchronous Rectification:** Yes  
- **Adjustable Soft-Start:** Yes  

### **Descriptions:**  
The LTC3785EUF#PBF is a high-efficiency, synchronous step-up DC/DC controller capable of driving N-channel MOSFETs. It features current mode control for excellent line and load regulation. The device is designed for applications requiring high power conversion efficiency, such as automotive, industrial, and telecom systems.  

### **Features:**  
- **Wide Input Voltage Range:** Supports 4.5V to 38V input.  
- **High Efficiency:** Up to 98% with synchronous rectification.  
- **Programmable Frequency:** Adjustable from 50kHz to 900kHz.  
- **Phase-Lockable Oscillator:** Allows synchronization to an external clock.  
- **Adjustable Soft-Start:** Reduces inrush current during startup.  
- **Current Mode Control:** Improves transient response and loop stability.  
- **Low Shutdown Current:** <1µA when disabled.  
- **Integrated Gate Drivers:** Reduces external component count.  

This device is ideal for applications requiring high-power step-up conversion with minimal power loss.

Application Scenarios & Design Considerations

10V, High Efficiency, Synchronous, No RSENSE Buck-Boost Controller

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

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