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SPX1117M3-1.8 from SIPEX

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SPX1117M3-1.8

Manufacturer: SIPEX

800mA Low Dropout Voltage Regulator

Partnumber Manufacturer Quantity Availability
SPX1117M3-1.8,SPX1117M318 SIPEX 53644 In Stock

Description and Introduction

800mA Low Dropout Voltage Regulator The SPX1117M3-1.8 is a low dropout (LDO) voltage regulator manufactured by SIPEX (later acquired by Exar Corporation).  

### **Specifications:**  
- **Output Voltage:** 1.8V (fixed)  
- **Output Current:** Up to 800mA  
- **Dropout Voltage:** Typically 1.1V at full load  
- **Input Voltage Range:** Up to 15V  
- **Line Regulation:** 0.2% (typical)  
- **Load Regulation:** 0.4% (typical)  
- **Package:** SOT-223 (3-pin)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Quiescent Current:** ~10mA (typical)  
- **Protection Features:** Thermal shutdown, current limit  

### **Descriptions & Features:**  
- Designed for stable voltage regulation in low-power applications.  
- Suitable for battery-powered devices, embedded systems, and portable electronics.  
- Requires minimal external components (only input/output capacitors for stability).  
- Low dropout voltage improves efficiency in low-input voltage conditions.  
- Thermal shutdown prevents damage from overheating.  
- Current limiting protects against short circuits.  

This regulator is commonly used in applications requiring a stable 1.8V supply, such as microcontrollers, FPGAs, and communication modules.  

(Note: SIPEX was acquired by Exar, which was later acquired by MaxLinear. Always verify datasheets for the latest specifications.)

Partnumber Manufacturer Quantity Availability
SPX1117M3-1.8,SPX1117M318 SPX 52828 In Stock

Description and Introduction

800mA Low Dropout Voltage Regulator The SPX1117M3-1.8 is a low dropout (LDO) voltage regulator manufactured by Sipex (now part of Exar).  

**Specifications:**  
- **Output Voltage:** 1.8V  
- **Output Current:** Up to 800mA  
- **Dropout Voltage:** Typically 1.1V at 800mA  
- **Input Voltage Range:** Up to 15V  
- **Package Type:** SOT-223  
- **Line Regulation:** 0.2% (typical)  
- **Load Regulation:** 0.4% (typical)  
- **Operating Temperature Range:** -40°C to +125°C  

**Descriptions and Features:**  
- Designed for stable voltage regulation in low-power applications  
- Includes over-current and thermal protection  
- Low quiescent current  
- Adjustable and fixed voltage versions available  
- Suitable for battery-powered devices and portable electronics  

For exact performance characteristics, refer to the official datasheet.

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