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TPS78833DBVT from TI德州,Texas Instruments

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TPS78833DBVT

Manufacturer: TI德州

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

Partnumber Manufacturer Quantity Availability
TPS78833DBVT TI德州 3000 In Stock

Description and Introduction

150-mA, 3.3-V, Low-Noise LDO w/ In-Rush Current Ctrl for USB Applications The TPS78833DBVT is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI).  

**Key Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Maximum Output Current:** 1A  
- **Dropout Voltage:** 175mV (typical) at 1A  
- **Input Voltage Range:** 2.2V to 6.5V  
- **Low Quiescent Current:** 85µA (typical)  
- **High PSRR:** 75dB at 1kHz  
- **Package:** SOT-23-5 (DBV)  
- **Operating Temperature Range:** -40°C to +125°C  

**Features:**  
- Ultra-low dropout voltage  
- Excellent line and load transient response  
- Stable with low-ESR ceramic capacitors (≥1µF)  
- Thermal shutdown and current limit protection  
- Low noise output  

**Applications:**  
- Battery-powered devices  
- Portable electronics  
- DSPs, FPGAs, and ASIC power supplies  
- Post-regulation for switching power supplies  

This LDO is designed for high-performance, low-power applications requiring precise voltage regulation.

Application Scenarios & Design Considerations

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

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