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LTC2920-2IMS8 from LT

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LTC2920-2IMS8

Manufacturer: LT

Single/Dual Power Supply Margining Controller

Partnumber Manufacturer Quantity Availability
LTC2920-2IMS8,LTC29202IMS8 LT 379 In Stock

Description and Introduction

Single/Dual Power Supply Margining Controller The LTC2920-2IMS8 is a power supply tracking controller manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Manufacturer:** Linear Technology (LT)  
- **Part Number:** LTC2920-2IMS8  
- **Package:** MSOP-8  
- **Operating Temperature Range:** -40°C to +85°C  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Tracking Accuracy:** ±1.5%  
- **Adjustable Ramp Time:** Programmable via external capacitor  
- **Power-On Reset (POR) Functionality:** Yes  
- **Output Voltage Tracking:** Supports coincident, ratiometric, or offset tracking  

### **Descriptions:**  
The LTC2920-2IMS8 is a dual-channel power supply tracking controller designed to manage the sequencing and tracking of multiple power supplies. It ensures proper power-up and power-down sequencing to prevent latch-up or damage in multi-rail systems.  

### **Features:**  
- **Dual-Channel Control:** Manages two power supplies independently.  
- **Flexible Tracking Modes:** Supports coincident, ratiometric, and offset tracking.  
- **Programmable Ramp Rate:** Adjustable via an external capacitor.  
- **Low Quiescent Current:** Typically 50μA.  
- **Power-On Reset (POR) Monitoring:** Ensures proper system initialization.  
- **Wide Input Voltage Range:** Operates from 2.7V to 5.5V.  
- **Small Footprint:** Available in an 8-lead MSOP package.  

This device is commonly used in applications requiring precise power supply sequencing, such as FPGAs, DSPs, and multi-rail systems.

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