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TPS73250DBVR from TI,Texas Instruments

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TPS73250DBVR

Manufacturer: TI

Cap-Free, NMOS, 250mA Low Dropout Regulator with Reverse Current Protection

Partnumber Manufacturer Quantity Availability
TPS73250DBVR TI 3008 In Stock

Description and Introduction

Cap-Free, NMOS, 250mA Low Dropout Regulator with Reverse Current Protection The TPS73250DBVR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** 5.0V (fixed)  
- **Input Voltage Range:** 2.5V to 6.5V  
- **Dropout Voltage:** 175mV (typical) at 250mA load  
- **Output Current:** 250mA (maximum)  
- **Accuracy:** ±2% over line, load, and temperature  
- **Low Quiescent Current:** 265µA (typical)  
- **Low Noise:** 30µVRMS (10Hz to 100kHz)  
- **PSRR:** 75dB at 1kHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (DBV)  

### **Descriptions:**
- The TPS73250DBVR is a high-performance LDO regulator designed for precision voltage regulation in portable and battery-powered applications.  
- It features a low dropout voltage, making it suitable for low-input voltage conditions.  
- The device includes built-in protection features such as thermal shutdown, current limit, and reverse current protection.  

### **Features:**
- **Low Dropout Voltage:** Ensures stable operation even with small input-output differentials.  
- **High PSRR (Power Supply Rejection Ratio):** Reduces noise from input supply variations.  
- **Low Noise Output:** Ideal for noise-sensitive applications like RF and analog circuits.  
- **Fast Transient Response:** Maintains stable output under dynamic load conditions.  
- **Thermal Shutdown & Current Limit Protection:** Enhances device reliability.  
- **Small SOT-23 Package:** Space-efficient for compact PCB designs.  

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

Application Scenarios & Design Considerations

Cap-Free, NMOS, 250mA Low Dropout Regulator with Reverse Current Protection

Alternative Part Number

  • LP2985AIM5-5.0 --: Low-dropout 5.0V linear regulator in SOT-23-5 with similar current capability and pin-compatible footprint, widely available and cost-effective.
  • MIC5205-5.0YM5 --: 5.0V LDO regulator in SOT-23-5 with comparable dropout and output current, suitable drop-in replacement from a different vendor.
  • AP2112K-5.0TRG1 --: 5.0V CMOS LDO in SOT-23-5 offering low quiescent current and stable operation, an alternative source with different naming.
  • LT1761ES5-5 --: Low-noise 5V LDO in SOT-23-5 with excellent PSRR and stability, a higher-performance alternative when noise and transient response matter.

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