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TPS77516D from TI,Texas Instruments

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TPS77516D

Manufacturer: TI

500-mA, 1.6-V Fast-Transient-Response LDO Regulator w/Reset

Partnumber Manufacturer Quantity Availability
TPS77516D TI 645 In Stock

Description and Introduction

500-mA, 1.6-V Fast-Transient-Response LDO Regulator w/Reset The TPS77516D 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:** TPS77516D  

### **Description:**  
The TPS77516D is a low-dropout voltage regulator designed to provide a fixed output voltage of **1.6V** with high accuracy and low power consumption. It is part of TI's TPS77xx family of LDO regulators, optimized for battery-powered and portable applications.  

### **Key Features:**  
- **Output Voltage:** Fixed 1.6V  
- **Output Current:** Up to **750mA**  
- **Dropout Voltage:** Typically **340mV at 750mA**  
- **Input Voltage Range:** **2.7V to 10V**  
- **Low Quiescent Current:** Typically **85µA** (reduces to **1µA** in shutdown mode)  
- **High PSRR (Power Supply Rejection Ratio):** **60dB at 1kHz**  
- **Thermal and Overcurrent Protection**  
- **Fast Transient Response**  
- **Stable with Low-ESR Capacitors (≥10µF)**  
- **Package:** **SOIC-8 (D)**  

### **Applications:**  
- Battery-powered devices  
- Portable electronics  
- DSP and microprocessor power supplies  
- Wireless communication systems  

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

Application Scenarios & Design Considerations

500-mA, 1.6-V Fast-Transient-Response LDO Regulator w/Reset

Alternative Part Number

  • LP2985AIM5-1.6 --: Low-dropout 1.6V linear regulator in SOT-23, similar function and voltage with lower current rating, suitable for light-load applications.
  • MIC5209-1.6YM --: 1.6V LDO regulator with comparable dropout and current capability, pin-compatible style alternative from a different vendor.
  • LT1963AEST-1.6 --: Low-noise 1.6V LDO regulator with higher current capability and similar dropout performance, usable as a robust replacement.

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