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TPS2158IDGN from TI,Texas Instruments

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TPS2158IDGN

Manufacturer: TI

3.3V LDO + Dual Switch For USB Peripherals, Active-High Enables

Partnumber Manufacturer Quantity Availability
TPS2158IDGN TI 234 In Stock

Description and Introduction

3.3V LDO + Dual Switch For USB Peripherals, Active-High Enables The TPS2158IDGN is a power-distribution switch manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Continuous Current:** 1.5A  
- **On-Resistance (RDS(ON)):** 80mΩ (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin HVSSOP (DGN)  
- **Fault Protection:** Overcurrent, thermal shutdown, reverse current blocking  
- **Control Interface:** Active-low enable (EN) pin  
- **Quiescent Current:** 1µA (typical) in shutdown mode  

### **Descriptions:**  
The TPS2158IDGN is a low-voltage, single-channel power-distribution switch designed for applications requiring controlled power sequencing and protection. It integrates a P-channel MOSFET with low on-resistance for efficient power delivery.  

### **Features:**  
- Adjustable current limit (via external resistor)  
- Fast short-circuit response  
- Controlled rise time to reduce inrush current  
- Reverse current blocking when disabled  
- ESD protection (up to 2kV HBM)  

This device is commonly used in USB power management, portable devices, and hot-swap applications.  

Would you like additional details on any specific parameter?

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