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TPS22943DCKR from TI,Texas Instruments

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15.625ms

TPS22943DCKR

Manufacturer: TI

5.5V, 0.08A, 500m?, 40mA Current Limit Load Switch 5-SC70 -40 to 85

Partnumber Manufacturer Quantity Availability
TPS22943DCKR TI 3760 In Stock

Description and Introduction

5.5V, 0.08A, 500m?, 40mA Current Limit Load Switch 5-SC70 -40 to 85 The TPS22943DCKR is a load switch manufactured by Texas Instruments (TI). Below are the factual details about its specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** TPS22943DCKR  
- **Package:** SC-70 (DCK), 6-pin  
- **Input Voltage Range (VIN):** 1.1V to 5.5V  
- **Continuous Current Rating:** 1.5A  
- **On-Resistance (RON):** 45mΩ (typical at 5V VIN)  
- **Quiescent Current (IQ):** 1µA (typical)  
- **Shutdown Current (ISD):** 0.1µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Control Logic:** Active-high enable (EN)  

### **Descriptions:**  
The TPS22943DCKR is a small, ultra-low RON load switch designed for power distribution in portable and battery-powered applications. It provides controlled turn-on and turn-off to minimize inrush current and features a low quiescent current for power-sensitive designs.

### **Features:**  
- **Low On-Resistance:** 45mΩ (typical at 5V VIN)  
- **Wide Input Voltage Range:** 1.1V to 5.5V  
- **Ultra-Low Quiescent Current:** 1µA (typical)  
- **Fast Turn-On Time:** 30µs (typical)  
- **Controlled Slew Rate:** Reduces inrush current  
- **Reverse Current Blocking:** Prevents current flow from output to input  
- **Small Package:** SC-70 (6-pin) for space-constrained applications  
- **Thermal Shutdown Protection:** Prevents damage from overheating  

This information is sourced from TI's official datasheet for the TPS22943DCKR.

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