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TPS77518PWP from TI,Texas Instruments

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TPS77518PWP

Manufacturer: TI

Fast-Transient-Response 500-mA LDO Voltage Regs

Partnumber Manufacturer Quantity Availability
TPS77518PWP TI 220 In Stock

Description and Introduction

Fast-Transient-Response 500-mA LDO Voltage Regs The TPS77518PWP is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage:** 1.8V (fixed)  
- **Output Current:** 750mA  
- **Dropout Voltage:** 340mV (typical) at 750mA  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Accuracy:** ±2% (over line, load, and temperature)  
- **Quiescent Current:** 85µA (typical)  
- **Package:** 20-pin HTSSOP (PWP)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:** Thermal shutdown, current limit, reverse current protection  

### **Descriptions and Features:**  
- **Low Dropout:** Optimized for battery-powered applications.  
- **High PSRR:** 60dB at 1kHz for noise-sensitive applications.  
- **Stable with Ceramic Capacitors:** Requires only a 1µF ceramic capacitor for stability.  
- **Fast Transient Response:** Suitable for dynamic load conditions.  
- **Enable Pin:** Allows for power-saving mode when disabled.  
- **Applications:** Portable electronics, DSPs, FPGAs, and wireless devices.  

For more details, refer to the official TI datasheet.

Application Scenarios & Design Considerations

Fast-Transient-Response 500-mA LDO Voltage Regs

Alternative Part Number

  • LP38692MP-1.8 --: 1.8V low-dropout linear regulator in a similar power package with comparable current capability, suitable as a direct functional replacement.
  • MIC29152WT --: Adjustable low-dropout regulator that can be set to 1.8V, offering similar current rating and thermal performance for the same application.
  • LT1963AEQ-1.8 --: 1.8V low-noise LDO regulator with comparable dropout and load capability, usable as an alternative with minor layout adjustments.

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