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TPS7301QDR from TI,Texas Instruments

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TPS7301QDR

Manufacturer: TI

Lowest Dropout (LDO) PMOS Voltage Regulator with Integrated Supply Voltage Supervisor

Partnumber Manufacturer Quantity Availability
TPS7301QDR TI 1682 In Stock

Description and Introduction

Lowest Dropout (LDO) PMOS Voltage Regulator with Integrated Supply Voltage Supervisor The TPS7301QDR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**
- **Output Voltage:** Fixed 1.2V, 1.5V, 1.8V, 2.5V, 2.7V, 2.8V, 3.0V, 3.3V, 5.0V (selectable)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 110mV (typical at 150mA load)  
- **Input Voltage Range:** 1.7V to 5.5V  
- **Quiescent Current:** 17µA (typical)  
- **PSRR (Power Supply Rejection Ratio):** 65dB at 1kHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-8 (D)  

### **Descriptions:**
- The TPS7301QDR is a low-noise, low-dropout linear regulator designed for battery-powered applications.  
- It provides high PSRR and low quiescent current, making it suitable for portable and noise-sensitive systems.  
- The device includes thermal shutdown and current-limit protection.  

### **Features:**
- **Low Dropout:** 110mV typical at 150mA  
- **Low Noise:** 30µVRMS (10Hz to 100kHz)  
- **Low IQ (Quiescent Current):** 17µA typical  
- **High PSRR:** 65dB at 1kHz  
- **Thermal Shutdown & Current Limit Protection**  
- **Stable with Low-ESR Ceramic Capacitors (≥1µF)**  
- **Small SOIC-8 Package**  

This information is strictly factual from the manufacturer's datasheet.

Application Scenarios & Design Considerations

Lowest Dropout (LDO) PMOS Voltage Regulator with Integrated Supply Voltage Supervisor

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