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TPS76801QD from TI,Texas Instruments

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TPS76801QD

Manufacturer: TI

Micropower Low-Dropout (LDO) Voltage Regulator

Partnumber Manufacturer Quantity Availability
TPS76801QD TI 335 In Stock

Description and Introduction

Micropower Low-Dropout (LDO) Voltage Regulator The TPS76801QD is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
Texas Instruments (TI)  

### **Part Number:**  
TPS76801QD  

### **Description:**  
The TPS76801QD is a low-dropout (LDO) voltage regulator designed to provide a fixed output voltage of 1.2V with high accuracy. It is part of TI's TPS768xx series of LDO regulators, which are optimized for low-power applications.  

### **Key Features:**  
- **Output Voltage:** Fixed 1.2V  
- **Output Current:** Up to 1A  
- **Dropout Voltage:** Typically 175mV at 1A  
- **Input Voltage Range:** 2.7V to 10V  
- **Low Quiescent Current:** Typically 85µA  
- **High PSRR (Power Supply Rejection Ratio):** 60dB at 1kHz  
- **Thermal and Overcurrent Protection**  
- **Stable with Low-ESR Ceramic Capacitors**  
- **Package:** 8-Pin SOIC (D)  

### **Applications:**  
- Battery-powered devices  
- Portable electronics  
- DSP and microcontroller power supplies  
- Post-regulation for switching supplies  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Micropower Low-Dropout (LDO) Voltage Regulator

Alternative Part Number

  • LP38691SD-ADJ --: Adjustable low-dropout linear regulator in the same family of LDOs, similar current capability and adjustable output, suitable drop-in for many TPS76801QD applications.
  • MIC29152WT --: Adjustable low-dropout regulator with comparable dropout voltage and current rating, widely used as a functional replacement for TI adjustable LDOs.
  • LT1963AEQ --: Low-noise adjustable LDO with similar input/output voltage range and current capability, a robust alternative when TI parts are unavailable.

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