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LTC2925CUF#PBF from LINEAR

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LTC2925CUF#PBF

Manufacturer: LINEAR

Multiple Power Supply Tracking Controller with Power Good Timeout

Partnumber Manufacturer Quantity Availability
LTC2925CUF#PBF,LTC2925CUFPBF LINEAR 129 In Stock

Description and Introduction

Multiple Power Supply Tracking Controller with Power Good Timeout The LTC2925CUF#PBF is a power supply tracking controller manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Manufacturer:** LINEAR (Linear Technology)  
- **Part Number:** LTC2925CUF#PBF  
- **Package:** 16-Lead QFN (4mm x 4mm)  
- **Operating Temperature Range:** 0°C to 70°C  
- **Supply Voltage Range:** 2.7V to 16.5V  
- **Number of Outputs:** 2  
- **Features:**  
  - Controls power supply sequencing and tracking  
  - Adjustable ramp rate for smooth power-up/down  
  - Supports coincident, ratiometric, or offset tracking  
  - Independent enable inputs for each channel  
  - Fault detection with programmable timeout  

### **Descriptions and Features:**  
The LTC2925CUF#PBF is designed to manage the power-up and power-down sequencing of multiple power supplies in a system. It ensures proper voltage tracking to prevent latch-up or damage to sensitive components.  

- **Key Features:**  
  - **Flexible Tracking Modes:** Supports coincident, ratiometric, and offset tracking.  
  - **Adjustable Slew Rate:** Allows customization of ramp-up and ramp-down speeds.  
  - **Independent Enable Inputs:** Each channel can be controlled separately.  
  - **Fault Monitoring:** Detects power supply faults with a programmable timeout.  
  - **Wide Supply Range:** Operates from 2.7V to 16.5V, suitable for various applications.  

This IC is commonly used in systems requiring precise power sequencing, such as FPGAs, ASICs, and multi-rail power supplies.  

(Note: Always refer to the official datasheet for detailed specifications and application notes.)

Partnumber Manufacturer Quantity Availability
LTC2925CUF#PBF,LTC2925CUFPBF LT 434 In Stock

Description and Introduction

Multiple Power Supply Tracking Controller with Power Good Timeout The LTC2925CUF#PBF is a power supply tracking controller manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Manufacturer:** Linear Technology (Analog Devices)  
- **Part Number:** LTC2925CUF#PBF  
- **Package:** 16-Lead QFN (4mm x 4mm)  
- **Operating Temperature Range:** 0°C to 70°C  
- **Supply Voltage Range:** 2.7V to 16.5V  
- **Number of Channels:** 2  
- **Tracking Accuracy:** ±1%  
- **Power-On Reset (POR) Threshold:** Adjustable  
- **Adjustable Slew Rate Control**  
- **Power Good Output**  

### **Descriptions and Features:**  
- The LTC2925CUF#PBF is designed to control the power-up and power-down sequencing of multiple power supplies.  
- It ensures that power supplies track each other during turn-on and turn-off to prevent latch-up or excessive currents.  
- Features two independent tracking controllers with adjustable slew rates.  
- Includes a Power Good output to indicate when all supplies are within regulation.  
- Supports coincident, ratiometric, or offset tracking modes.  
- Low quiescent current (typically 400µA).  
- Suitable for applications requiring precise power supply sequencing, such as FPGAs, DSPs, and ASICs.  

For detailed electrical characteristics and application circuits, refer to the official datasheet.

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