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TPS77633PWP from TI,Texas Instruments

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TPS77633PWP

Manufacturer: TI

Fast-Transient-Response 500-mA LDO Voltage Regulator

Partnumber Manufacturer Quantity Availability
TPS77633PWP TI 7 In Stock

Description and Introduction

Fast-Transient-Response 500-mA LDO Voltage Regulator The TPS77633PWP 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:

### **Specifications:**
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** 750mA  
- **Dropout Voltage:** 350mV (typical at 750mA)  
- **Input Voltage Range:** 2.7V to 10V  
- **Quiescent Current:** 85µA (typical)  
- **PSRR (Power Supply Rejection Ratio):** 60dB (at 1kHz)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** HTSSOP-20 (PWP)  

### **Descriptions:**
- The TPS77633PWP is a high-performance LDO regulator designed for applications requiring stable and clean power.  
- It features low dropout voltage, making it suitable for battery-powered systems.  
- Includes thermal shutdown and current limit protection for enhanced reliability.  

### **Features:**
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **Low Quiescent Current:** Extends battery life in portable applications.  
- **High PSRR:** Reduces noise and ripple for sensitive circuits.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **Current Limit Protection:** Safeguards against excessive load currents.  
- **Stable with Low-ESR Capacitors:** Works with ceramic capacitors for cost-effective designs.  

This information is based on TI's official datasheet for the TPS77633PWP.

Application Scenarios & Design Considerations

Fast-Transient-Response 500-mA LDO Voltage Regulator

Alternative Part Number

  • LP38693MP-3.3 --: Low-dropout 3.3V linear regulator in a similar power package with comparable current rating, suitable as a direct functional replacement.
  • MIC29302WU --: Adjustable low-dropout regulator that can be set to 3.3V, offers similar current capability and thermal performance for the same application.
  • LT1963AEQ-3.3 --: Low-noise 3.3V LDO regulator with comparable dropout and current ratings, usable as an alternative with different series naming.

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