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LTC3788EUH#TRPBF from LT

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LTC3788EUH#TRPBF

Manufacturer: LT

2-Phase, Dual Output Synchronous Boost Controller

Partnumber Manufacturer Quantity Availability
LTC3788EUH#TRPBF LT 62 In Stock

Description and Introduction

2-Phase, Dual Output Synchronous Boost Controller The **LTC3788EUH#TRPBF** is a high-performance synchronous buck-boost switching regulator controller manufactured by **Linear Technology (now part of Analog Devices)**.  

### **Specifications:**  
- **Input Voltage Range:** 4V to 38V  
- **Output Voltage Range:** Adjustable from 0.8V to 38V  
- **Maximum Output Current:** Up to 10A (depends on external components)  
- **Switching Frequency:** 200kHz to 600kHz (adjustable)  
- **Efficiency:** Up to 98%  
- **Operating Temperature Range:** -40°C to 125°C  
- **Package:** 32-Lead QFN (5mm x 5mm)  

### **Descriptions:**  
- The LTC3788EUH#TRPBF is a **synchronous buck-boost DC/DC controller** capable of regulating output voltage whether the input voltage is above, below, or equal to the output voltage.  
- It uses **four external N-channel MOSFETs** to achieve high efficiency and low power dissipation.  
- Features **constant-frequency current-mode control** for stable operation.  
- Includes **programmable soft-start** and **power good indicator**.  

### **Features:**  
- **Wide Input & Output Voltage Range** (4V to 38V)  
- **Seamless Transition Between Buck & Boost Modes**  
- **Adjustable Switching Frequency (200kHz–600kHz)**  
- **Low Quiescent Current (85μA in Burst Mode®)**  
- **Programmable Soft-Start**  
- **Power Good Output Indicator**  
- **Synchronizable to External Clock**  
- **Overcurrent & Overtemperature Protection**  

This IC is commonly used in **battery-powered systems, automotive applications, industrial power supplies, and telecom equipment** where stable voltage regulation is required across varying input conditions.

Application Scenarios & Design Considerations

2-Phase, Dual Output Synchronous Boost Controller

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