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TPS2223DBR from TI,Texas Instruments

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TPS2223DBR

Manufacturer: TI

1A Dual-Slot PC Card Power Switch w/Serial Interface, No 12V Support

Partnumber Manufacturer Quantity Availability
TPS2223DBR TI 677 In Stock

Description and Introduction

1A Dual-Slot PC Card Power Switch w/Serial Interface, No 12V Support The TPS2223DBR is a power-distribution switch manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Continuous Current Limit:** 1.5A (typical)  
- **On-Resistance (RDS(ON)):** 80mΩ (typical at 5V)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SSOP-20 (DBR)  
- **Fault Protection:** Overcurrent, thermal shutdown, reverse current blocking  
- **Control Interface:** Independent enable inputs for each channel  

### **Descriptions and Features:**  
- Dual-channel power-distribution switch with integrated FETs  
- Designed for hot-swap and power-rail sequencing applications  
- Low standby current for power-sensitive systems  
- Fast overcurrent response with adjustable current limit  
- Supports USB and other low-voltage power distribution  
- Undervoltage lockout (UVLO) protection  

This device is commonly used in portable electronics, USB hubs, and other power management applications.  

(Source: Texas Instruments datasheet for TPS2223DBR)

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