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TPS73213DBVR from TI,Texas Instruments

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TPS73213DBVR

Manufacturer: TI

Cap-Free, NMOS, 250mA Low Dropout Regulator with Reverse Current Protection 5-SOT-23 -40 to 125

Partnumber Manufacturer Quantity Availability
TPS73213DBVR TI 2653 In Stock

Description and Introduction

Cap-Free, NMOS, 250mA Low Dropout Regulator with Reverse Current Protection 5-SOT-23 -40 to 125 The TPS73213DBVR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI).  

### **Key Specifications:**  
- **Output Voltage:** 1.3V (fixed)  
- **Output Current:** 250mA  
- **Dropout Voltage:** 75mV (typical at 100mA load)  
- **Input Voltage Range:** 1.7V to 5.5V  
- **Accuracy:** ±1% (over line, load, and temperature)  
- **Low Quiescent Current:** 30µA (typical)  
- **PSRR:** 65dB at 1kHz  
- **Thermal Shutdown & Current Limit Protection**  
- **Package:** SOT-23-5 (DBV)  

### **Features:**  
- **Ultra-Low Dropout:** Improves efficiency in low-voltage applications.  
- **Stable with Small Ceramic Capacitors:** Requires only 1µF (or higher) for stability.  
- **Low Noise:** Optimized for noise-sensitive applications.  
- **Enable Pin:** Allows power-saving mode when disabled.  
- **Wide Operating Temperature Range:** -40°C to +125°C.  

This LDO is commonly used in portable electronics, battery-powered devices, and noise-sensitive analog circuits.  

(Source: Texas Instruments Datasheet)

Application Scenarios & Design Considerations

Cap-Free, NMOS, 250mA Low Dropout Regulator with Reverse Current Protection 5-SOT-23 -40 to 125

Alternative Part Number

  • LP5907MFX-1.2/NOPB --: Low-noise LDO in SOT-23-5 with fixed 1.2V output, similar dropout and current capability, pin-compatible footprint for many designs.
  • MIC5219-1.2YM5-TR --: Fixed 1.2V LDO in SOT-23-5 with comparable current rating and low dropout, from a different series and vendor for easy distinction.
  • AP2112K-1.2TRG1 --: 1.2V fixed LDO in SOT-23-5, widely available alternative with similar electrical characteristics and different naming series.

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