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TPS71721DCKR from TI,Texas Instruments

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TPS71721DCKR

Manufacturer: TI

150mA, High PSRR, Low Quiescent Current, Low Noise LDO 5-SC70 -40 to 125

Partnumber Manufacturer Quantity Availability
TPS71721DCKR TI 12000 In Stock

Description and Introduction

150mA, High PSRR, Low Quiescent Current, Low Noise LDO 5-SC70 -40 to 125 The TPS71721DCKR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI).  

### **Key Specifications:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage:** 1.2V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 110mV (typical) at 150mA  
- **Quiescent Current:** 17µA (typical)  
- **PSRR (Power Supply Rejection Ratio):** 70dB at 1kHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SC-70 (DCK), 5-pin  

### **Descriptions and Features:**  
- Ultra-low quiescent current for power-sensitive applications  
- Stable with low-ESR ceramic capacitors (≥1µF)  
- Thermal shutdown and current limit protection  
- Low noise performance  
- Small form factor for space-constrained designs  

This regulator is suitable for battery-powered devices, portable electronics, and other applications requiring efficient power management.

Application Scenarios & Design Considerations

150mA, High PSRR, Low Quiescent Current, Low Noise LDO 5-SC70 -40 to 125

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