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TPS73630DBVR from TI,Texas Instruments

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TPS73630DBVR

Manufacturer: TI

Cap-Free, NMOS, 400mA Low Dropout Regulator with Reverse Current Protection

Partnumber Manufacturer Quantity Availability
TPS73630DBVR TI 1038 In Stock

Description and Introduction

Cap-Free, NMOS, 400mA Low Dropout Regulator with Reverse Current Protection The TPS73630DBVR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage:** 3.0V (fixed)  
- **Output Current:** 250mA  
- **Dropout Voltage:** 110mV (typical) at 250mA  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Accuracy:** ±1.5% (over line, load, and temperature)  
- **Quiescent Current:** 75µA (typical)  
- **Package:** SOT-23-5 (DBV)  
- **Operating Temperature Range:** -40°C to +125°C  
- **PSRR:** 60dB at 1kHz  
- **Enable Pin:** Yes (active high)  
- **Protection Features:** Thermal shutdown, reverse current protection  

### **Descriptions and Features:**  
- **Low Dropout:** Optimized for low input-to-output voltage differential.  
- **Low Noise:** Features a low-noise design for sensitive applications.  
- **High PSRR:** Provides excellent power supply ripple rejection.  
- **Thermal Shutdown:** Protects the device from overheating.  
- **Reverse Current Protection:** Prevents damage from reverse current flow.  
- **Small Package:** SOT-23-5 footprint for space-constrained designs.  
- **Stable with Ceramic Capacitors:** Requires only a 1µF output capacitor for stability.  

This LDO is suitable for battery-powered devices, portable electronics, and noise-sensitive applications.

Application Scenarios & Design Considerations

Cap-Free, NMOS, 400mA Low Dropout Regulator with Reverse Current Protection

Alternative Part Number

  • LP38693MP-3.0 --: Low-dropout 3.0V linear regulator in SOT-23-5 with similar current capability and pin-compatible footprint, offering a different series naming for easy distinction.
  • MIC5219-3.0YM5 --: 3.0V LDO regulator in SOT-23-5 with comparable dropout and output current, suitable drop-in replacement from a different manufacturer and series.
  • AP2112K-3.0TRG1 --: 3.0V fixed LDO in SOT-23-5 with low quiescent current and similar load capability, providing a cost-effective alternative from a distinct product family.
  • LP38693SD-3.3/NOPB --: Low-dropout 3.3V linear regulator in SOT-23-5 with similar current capability and pin-compatible footprint, offering a different series naming for easy distinction.
  • MIC5219-3.3YM5-TR --: 3.3V LDO regulator in SOT-23-5 with comparable dropout and output current, suitable drop-in replacement from a different manufacturer and series.
  • AP2112K-3.3TRG1 --: 3.3V fixed LDO in SOT-23-5 with low dropout and similar load capability, a cost-effective alternative from a distinct product family.

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