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TPS2421-1DDAR from TI,Texas Instruments

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TPS2421-1DDAR

Manufacturer: TI

20V, 5A, 33m? eFuse with PG 8-SO PowerPAD -40 to 125

Partnumber Manufacturer Quantity Availability
TPS2421-1DDAR,TPS24211DDAR TI 46 In Stock

Description and Introduction

20V, 5A, 33m? eFuse with PG 8-SO PowerPAD -40 to 125 The TPS2421-1DDAR is a power distribution switch manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range:** 2.7V to 18V  
- **Continuous Current Limit:** 1A (adjustable)  
- **On-Resistance (RDS(ON)):** 80mΩ (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Pin SOIC (DDAR)  

### **Descriptions:**
- The TPS2421-1DDAR is a single-channel, current-limited power switch with an integrated FET.  
- It provides protection against overcurrent, overtemperature, and short-circuit conditions.  
- Designed for hot-swap and power distribution applications.  

### **Features:**
- **Adjustable Current Limit:** Allows customization for different load requirements.  
- **Fast Overcurrent Response:** Protects downstream circuits.  
- **Reverse Current Blocking:** Prevents backflow when disabled.  
- **Thermal Shutdown:** Safeguards against overheating.  
- **Controlled Turn-On:** Reduces inrush current.  
- **Enable Pin:** Allows external control of the switch.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

20V, 5A, 33m? eFuse with PG 8-SO PowerPAD -40 to 125

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