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LTC3676EUJ#PBF from LINEAR

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LTC3676EUJ#PBF

Manufacturer: LINEAR

Power Management Solution for Application Processors

Partnumber Manufacturer Quantity Availability
LTC3676EUJ#PBF,LTC3676EUJPBF LINEAR 337 In Stock

Description and Introduction

Power Management Solution for Application Processors The LTC3676EUJ#PBF is a power management integrated circuit (PMIC) manufactured by 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:** LTC3676EUJ#PBF  
- **Package:** 40-Lead QFN (6mm x 6mm)  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage Range:** Programmable (multiple outputs)  
- **Number of Outputs:** 6 (Buck Regulators + LDOs)  
- **Buck Regulators:**  
  - 4 Synchronous Buck Regulators (up to 2.25MHz switching frequency)  
  - Adjustable output voltage  
  - High efficiency (>90%)  
- **LDOs:**  
  - 2 Low-Dropout Linear Regulators  
  - Adjustable or fixed output options  
- **I2C Interface:** Yes (for dynamic control and monitoring)  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions:**  
The LTC3676EUJ#PBF is a highly integrated PMIC designed for multi-rail power management in portable and embedded systems. It combines high-efficiency buck regulators with low-noise LDOs, making it suitable for applications requiring precise power sequencing and dynamic voltage scaling. The I2C interface allows for real-time configuration and monitoring of output voltages and power states.  

### **Features:**  
- **High Integration:** Combines multiple power rails in a single IC.  
- **Programmable Outputs:** Buck and LDO outputs can be adjusted via I2C.  
- **Low Quiescent Current:** Optimized for battery-powered applications.  
- **Power Sequencing:** Supports controlled power-up/down sequencing.  
- **Thermal Protection:** Built-in overtemperature shutdown.  
- **Compact Package:** 40-Lead QFN for space-constrained designs.  

This information is based on the manufacturer’s datasheet and technical documentation. For detailed electrical characteristics and application notes, refer to the official datasheet from Analog Devices.

Application Scenarios & Design Considerations

Power Management Solution for Application Processors

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