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LTC1421CG2.5 from LT

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LTC1421CG2.5

Manufacturer: LT

Hot swap controller

Partnumber Manufacturer Quantity Availability
LTC1421CG2.5,LTC1421CG25 LT 1773 In Stock

Description and Introduction

Hot swap controller The LTC1421CG2.5 is a specific part from Linear Technology (now part of Analog Devices). Below are the factual details based on the manufacturer's specifications:

### **Manufacturer:**  
- **LT (Linear Technology)**  

### **Specifications:**  
- **Part Number:** LTC1421CG2.5  
- **Type:** Micropower Shunt Voltage Reference  
- **Output Voltage:** 2.5V  
- **Initial Accuracy:** ±0.5%  
- **Temperature Coefficient:** 20ppm/°C (typical)  
- **Operating Current:** 50µA (typical)  
- **Operating Voltage Range:** 2.7V to 30V  
- **Package:** 8-Lead SOIC (CG package)  
- **Operating Temperature Range:** 0°C to 70°C  

### **Descriptions and Features:**  
- **Low Power Consumption:** Designed for battery-powered applications.  
- **High Precision:** Tight initial accuracy and low temperature drift.  
- **Wide Input Range:** Operates from 2.7V up to 30V.  
- **Stable Output:** Low dynamic impedance ensures stable reference voltage.  
- **Shunt Configuration:** Can be used as a two-terminal shunt regulator.  
- **Applications:** Used in precision voltage references, ADCs, DACs, and power supply regulation.  

This information is sourced from the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Hot swap controller

Alternative Part Number

  • MAX6692ESA+ --: Pin-compatible temperature monitor with similar 2.5V reference and I2C interface, widely available and functionally equivalent for most designs.
  • ADM1021AARQZ --: Comparable thermal monitor IC with 2.5V operation and similar sensing architecture, suitable drop-in replacement with minor layout adjustments.
  • LM95235CIMM/NOPB --: Alternative temperature sensor with 2.5V supply support and similar accuracy, offering a different vendor option for supply chain flexibility.

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