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TPS2042BDRBT from TI,Texas Instruments

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TPS2042BDRBT

Manufacturer: TI

Dual, Current-Limited, Power-Distribution Switches 8-SON -40 to 85

Partnumber Manufacturer Quantity Availability
TPS2042BDRBT TI 10 In Stock

Description and Introduction

Dual, Current-Limited, Power-Distribution Switches 8-SON -40 to 85 The TPS2042BDRBT is a power distribution switch manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** TPS2042BDRBT  
- **Type:** Dual-channel power-distribution switch  
- **Output Configuration:** High-side  
- **Operating Voltage Range:** 2.7V to 5.5V  
- **Continuous Current per Channel:** 0.5A  
- **On-State Resistance (RDS(ON)):** 80mΩ (typical at 5V)  
- **Fault Current Limit:** 1.2A (typical)  
- **Thermal Shutdown Protection:** Yes  
- **Undervoltage Lockout (UVLO):** Yes  
- **Overcurrent Protection (OCP):** Yes  
- **Package:** SON-8 (DRB)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**
- The TPS2042BDRBT is a dual-channel power-distribution switch designed for applications requiring multiple power rails.  
- It provides controlled power switching with protection features such as overcurrent and thermal shutdown.  
- Suitable for USB power management, hot-swap applications, and power sequencing.  

### **Features:**
- **Dual Independent Channels:** Allows control of two separate power rails.  
- **Low Standby Current:** Reduces power consumption when disabled.  
- **Fast Overcurrent Response:** Protects downstream circuits.  
- **Reverse Current Blocking:** Prevents backflow when disabled.  
- **Controlled Rise Time:** Reduces inrush current.  
- **Small Footprint:** SON-8 package saves board space.  

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

Application Scenarios & Design Considerations

Dual, Current-Limited, Power-Distribution Switches 8-SON -40 to 85

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