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SPX1117U from SIPEX

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SPX1117U

Manufacturer: SIPEX

800mA Low Dropout Voltage Regulator

Partnumber Manufacturer Quantity Availability
SPX1117U SIPEX 750 In Stock

Description and Introduction

800mA Low Dropout Voltage Regulator The SPX1117U is a low dropout voltage regulator manufactured by SIPEX.  

**Specifications:**  
- Output Voltage Options: 1.2V, 1.5V, 1.8V, 2.5V, 2.85V, 3.0V, 3.3V, 5.0V (fixed) or adjustable (1.25V to 5.0V)  
- Output Current: 800mA  
- Dropout Voltage: 1.1V (typical) at 800mA  
- 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), TO-263 (D2PAK), SOT-223  

**Features:**  
- Low dropout voltage  
- High accuracy (±1%)  
- Overcurrent and thermal protection  
- Stable with low-ESR capacitors (≥10µF)  
- Adjustable and fixed voltage versions available  

**Descriptions:**  
The SPX1117U is a linear regulator designed for applications requiring stable and efficient power supply. It is commonly used in consumer electronics, networking equipment, and industrial systems. The adjustable version allows for flexibility in setting the output voltage via external resistors.  

(Note: SIPEX was acquired by Exar Corporation, which was later acquired by MaxLinear. Availability may vary.)

Partnumber Manufacturer Quantity Availability
SPX1117U 971 In Stock

Description and Introduction

800mA Low Dropout Voltage Regulator The SPX1117U is a low dropout (LDO) voltage regulator manufactured by Exar Corporation (now part to MaxLinear). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:** Exar (now MaxLinear)  
### **Part Number:** SPX1117U  

### **Description:**  
The SPX1117U is a series of LDO voltage regulators designed to provide up to 1A of output current with a low dropout voltage. It is available in fixed and adjustable output voltage versions.  

### **Key Features:**  
- **Output Current:** Up to 1A  
- **Low Dropout Voltage:** Typically 1.1V at full load  
- **Output Voltage Options:**  
  - Fixed: 1.2V, 1.5V, 1.8V, 2.5V, 2.85V, 3.0V, 3.3V, 5.0V  
  - Adjustable: 1.25V to 5.0V (using external resistors)  
- **High Accuracy:** ±1% (for fixed voltage versions)  
- **Thermal Overload Protection:** Yes  
- **Short-Circuit Protection:** Yes  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Options:** TO-252 (DPAK), TO-263 (D2PAK), SOT-223  

### **Applications:**  
- Power supplies for microcontrollers, FPGAs, and DSPs  
- Battery-powered devices  
- Post-regulation for switching power supplies  

This information is based solely on the manufacturer's datasheet and technical documentation.

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