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TPS78825DBVT from TI,Texas Instruments

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TPS78825DBVT

Manufacturer: TI

150-mA, 2.5-V, Low-Noise LDO w/ In-Rush Current Ctrl for USB Applications

Partnumber Manufacturer Quantity Availability
TPS78825DBVT TI 152 In Stock

Description and Introduction

150-mA, 2.5-V, Low-Noise LDO w/ In-Rush Current Ctrl for USB Applications The TPS78825DBVT is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Output Voltage:** 2.5V (fixed)  
- **Output Current:** 500mA  
- **Dropout Voltage:** 175mV (typical at 500mA)  
- **Input Voltage Range:** 2.5V to 6.5V  
- **Accuracy:** ±2% (over line, load, and temperature)  
- **Quiescent Current:** 85µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (DBV)  

### **Descriptions:**  
- The TPS78825DBVT is a high-performance LDO regulator designed for low-power applications.  
- It provides stable voltage regulation with low noise and high PSRR (Power Supply Rejection Ratio).  
- Suitable for battery-powered devices, portable electronics, and noise-sensitive applications.  

### **Features:**  
- **Low Dropout:** Enables operation with minimal headroom.  
- **High PSRR:** 70dB at 1kHz (improves noise immunity).  
- **Thermal and Overcurrent Protection:** Safeguards against excessive current and temperature.  
- **Fast Transient Response:** Ensures stable performance under dynamic load conditions.  
- **Enable Pin:** Allows shutdown mode to reduce power consumption.  

This information is based solely on TI's official documentation for the TPS78825DBVT.

Application Scenarios & Design Considerations

150-mA, 2.5-V, Low-Noise LDO w/ In-Rush Current Ctrl for USB Applications

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