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LD1117D33 from ST,ST Microelectronics

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LD1117D33

Manufacturer: ST

LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS

Partnumber Manufacturer Quantity Availability
LD1117D33 ST 23 In Stock

Description and Introduction

LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS The LD1117D33 is a low dropout voltage regulator manufactured by STMicroelectronics (ST).  

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** Up to 800mA  
- **Dropout Voltage:** 1.2V (typical at full load)  
- **Input Voltage Range:** Up to 15V  
- **Line Regulation:** 0.2% (typical)  
- **Load Regulation:** 0.4% (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-252 (DPAK)  

### **Descriptions:**  
- The LD1117D33 is a low-dropout linear regulator designed for stable 3.3V output.  
- It includes overcurrent and thermal protection.  
- Suitable for battery-powered and low-power applications.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficiency even with small input-output differentials.  
- **Fixed Output Voltage:** 3.3V with high accuracy (±1%).  
- **Thermal & Overcurrent Protection:** Prevents damage due to excessive current or temperature.  
- **Stable with Low-ESR Capacitors:** Works reliably with ceramic or tantalum capacitors.  
- **Low Quiescent Current:** Enhances efficiency in power-sensitive applications.  

This regulator is commonly used in consumer electronics, embedded systems, and industrial applications.

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