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LT1963EST-3.3#PBF from LINEAR

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LT1963EST-3.3#PBF

Manufacturer: LINEAR

1.5A, Low Noise, Fast Transient Response LDO Regulators

Partnumber Manufacturer Quantity Availability
LT1963EST-3.3#PBF,LT1963EST33PBF LINEAR 55 In Stock

Description and Introduction

1.5A, Low Noise, Fast Transient Response LDO Regulators The LT1963EST-3.3#PBF is a low dropout (LDO) linear regulator manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** 1.5A  
- **Dropout Voltage:** 340mV (typical at full load)  
- **Input Voltage Range:** 2.3V to 20V  
- **Quiescent Current:** 1mA (typical)  
- **Load Regulation:** 0.02% (typical)  
- **Line Regulation:** 0.01% (typical)  
- **Protection Features:** Overcurrent, reverse battery, and thermal shutdown  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-223 (4-Lead)  

### **Descriptions:**  
The LT1963EST-3.3#PBF is designed for applications requiring high efficiency and low noise. It provides a stable 3.3V output with fast transient response and low dropout voltage, making it suitable for battery-powered and noise-sensitive systems.  

### **Features:**  
- Low dropout voltage (340mV at 1.5A)  
- Low output noise (40µVRMS, 10Hz to 100kHz)  
- Adjustable output (this variant is fixed at 3.3V)  
- Stable with low-ESR ceramic capacitors (≥10µF)  
- Reverse battery protection  
- Thermal shutdown and current limit protection  
- SOT-223 package for compact PCB design  

This regulator is commonly used in industrial, automotive, and portable electronics applications.

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