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TPS73225QDBVRQ1 from TI,Texas Instruments

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TPS73225QDBVRQ1

Manufacturer: TI

Automotive Single Output LDO, 250mA, Low Noise, Fast Transient Response 5-SOT-23 -40 to 125

Partnumber Manufacturer Quantity Availability
TPS73225QDBVRQ1 TI 68 In Stock

Description and Introduction

Automotive Single Output LDO, 250mA, Low Noise, Fast Transient Response 5-SOT-23 -40 to 125 The TPS73225QDBVRQ1 is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Output Voltage:** 2.5V (fixed)  
- **Output Current:** 250mA  
- **Dropout Voltage:** 110mV (typical at 250mA)  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Accuracy:** ±1% (over line, load, and temperature)  
- **Quiescent Current:** 30µA (typical)  
- **Package:** SOT-23-5 (DBV)  
- **Operating Temperature Range:** -40°C to +125°C  
- **PSRR (Power Supply Rejection Ratio):** 65dB at 1kHz  
- **Enable Pin:** Yes (active high)  
- **Protection Features:**  
  - Reverse current protection  
  - Thermal shutdown  
  - Overcurrent protection  

### **Descriptions:**  
The TPS73225QDBVRQ1 is a high-performance, automotive-qualified LDO regulator designed for applications requiring a stable and precise 2.5V supply. It offers low dropout, low noise, and excellent transient response, making it suitable for power-sensitive automotive and industrial applications.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **Low Noise:** Optimized for noise-sensitive applications.  
- **Fast Transient Response:** Maintains stable output under dynamic load conditions.  
- **Wide Input Voltage Range:** Supports operation from 2.7V to 5.5V.  
- **Low Quiescent Current:** Enhances power efficiency in battery-powered systems.  
- **AEC-Q100 Qualified:** Meets automotive reliability standards.  
- **Stable with Ceramic Capacitors:** Requires only a 1µF output capacitor for stability.  
- **Enable Control:** Allows power management via an external logic signal.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Automotive Single Output LDO, 250mA, Low Noise, Fast Transient Response 5-SOT-23 -40 to 125

Alternative Part Number

  • LP5907MFX-2.5/NOPB --: Low-noise 2.5V LDO in SOT-23-5 with similar dropout and current capability, different series naming for easy distinction.
  • MIC5219-2.5YM5-TR --: 2.5V fixed LDO in SOT-23-5 with comparable output current and dropout, from a different manufacturer and series.
  • AP2112K-2.5TRG1 --: 2.5V CMOS LDO in SOT-23-5 offering similar performance and pinout, clearly different part naming from the source.

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