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TPS73201DCQRG4 from TI,Texas Instruments

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TPS73201DCQRG4

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
TPS73201DCQRG4 TI 25 In Stock

Description and Introduction

Cap-Free, NMOS, 250mA Low Dropout Regulator with Reverse Current Protection The TPS73201DCQRG4 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI).  

### **Key Specifications:**  
- **Output Voltage:** Fixed 1.8V  
- **Output Current:** 200mA  
- **Dropout Voltage:** 75mV (typical) at 100mA load  
- **Input Voltage Range:** 1.7V to 5.5V  
- **Quiescent Current:** 30µA (typical)  
- **PSRR (Power Supply Rejection Ratio):** 60dB at 1kHz  
- **Accuracy:** ±1% (over line, load, and temperature)  
- **Package:** 6-pin SOT-223 (DCQ)  

### **Features:**  
- **Low Dropout:** Optimized for battery-powered applications.  
- **Low Noise:** Ideal for noise-sensitive circuits.  
- **Thermal and Overcurrent Protection:** Ensures safe operation.  
- **Stable with Low-ESR Capacitors:** Works with ceramic capacitors ≥1µF.  
- **Enable Pin:** Allows shutdown mode, reducing power consumption.  

This LDO is commonly used in portable electronics, medical devices, and precision analog applications.  

(Source: Texas Instruments Datasheet)

Application Scenarios & Design Considerations

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

Alternative Part Number

  • LP5907MFX-1.2/NOPB --: Low-noise LDO in SOT-23-5 with similar adjustable/current capability; different series name makes it easy to distinguish from the source.
  • ADP1712AUJZ-1.2-R7 --: Low-dropout regulator with comparable input range and output current, offered in TSOT package; a cross-vendor alternative with a distinct part numbering scheme.
  • MIC5219-1.2YM5-TR --: Low-dropout linear regulator with similar current rating and package options, providing a cost-effective second-source option with a clearly different prefix.

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