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TPS73201QDBVRQ1 from TI,Texas Instruments

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TPS73201QDBVRQ1

Manufacturer: TI, TI德州

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

Partnumber Manufacturer Quantity Availability
TPS73201QDBVRQ1 TI, TI德州 1624 In Stock

Description and Introduction

Automotive Single Output LDO, 250mA, Low Noise, Fast Transient Response 5-SOT-23 -40 to 125 The TPS73201QDBVRQ1 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Output Voltage:** 1.2V to 5.5V (adjustable)  
- **Output Current:** 200mA  
- **Dropout Voltage:** 75mV (typical) at 100mA load  
- **Input Voltage Range:** 1.7V to 5.5V  
- **Accuracy:** ±1% (over line, load, and temperature)  
- **Quiescent Current:** 20µA (typical)  
- **PSRR:** 60dB at 1kHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (DBV)  

### **Descriptions:**  
- Designed for automotive applications (AEC-Q100 qualified)  
- Ultra-low dropout voltage for efficient power management  
- Stable with small ceramic capacitors (≥1µF)  
- Includes reverse current protection and thermal shutdown  

### **Features:**  
- **Low Noise:** Integrated noise-reduction capacitor  
- **Fast Transient Response:** Optimized for dynamic loads  
- **Enable Pin:** Allows power sequencing control  
- **Current Limit & Thermal Protection:** Enhances reliability  
- **Green Product (RoHS Compliant)**  

This LDO is ideal for automotive, industrial, and portable electronics requiring stable, low-noise power.

Application Scenarios & Design Considerations

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

Alternative Part Number

  • LP5907MFX-3.3/NOPB --: Low-noise LDO in SOT-23-5 with similar current capability and automotive-grade variants available; different series naming makes it easy to distinguish.
  • MIC5219-3.3YM5-TR --: Adjustable/fixed LDO regulator in SOT-23-5 with comparable dropout and current rating, from a different manufacturer and series.
  • AP2112K-3.3TRG1 --: Widely available LDO in SOT-23-5 with similar voltage/current specs and low quiescent current, offering a cost-effective cross from a different vendor.

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