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TPS78833DBVR from TI,Texas Instruments

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TPS78833DBVR

Manufacturer: TI

150-mA, 3.3-V, Low-Noise LDO w/ In-Rush Current Ctrl for USB Applications

Partnumber Manufacturer Quantity Availability
TPS78833DBVR TI 3125 In Stock

Description and Introduction

150-mA, 3.3-V, Low-Noise LDO w/ In-Rush Current Ctrl for USB Applications The TPS78833DBVR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** 1A  
- **Dropout Voltage:** 175mV (typical) at 1A  
- **Input Voltage Range:** 2.2V to 6.5V  
- **Accuracy:** ±2% over line, load, and temperature  
- **Quiescent Current:** 85µA (typical)  
- **Package:** SOT-23-5 (DBV)  
- **Operating Temperature Range:** -40°C to +125°C  
- **PSRR (Power Supply Rejection Ratio):** 60dB at 1kHz  
- **Enable Control:** Yes (active high)  

### **Descriptions and Features:**  
- **High Efficiency:** Low dropout voltage improves efficiency in battery-powered applications.  
- **Stable with Ceramic Capacitors:** Requires only a 1µF (or larger) ceramic capacitor for stability.  
- **Low Noise:** Optimized for noise-sensitive applications.  
- **Thermal and Short-Circuit Protection:** Includes overcurrent and overtemperature protection.  
- **Fast Transient Response:** Suitable for dynamic load applications.  
- **Enable Pin:** Allows for power management control.  

This LDO is commonly used in portable devices, networking equipment, and industrial applications.

Application Scenarios & Design Considerations

150-mA, 3.3-V, Low-Noise LDO w/ In-Rush Current Ctrl for USB Applications

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