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SPX385S-1.2 from SIPEX

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31.250ms

SPX385S-1.2

Manufacturer: SIPEX

Micropower Voltage Reference

Partnumber Manufacturer Quantity Availability
SPX385S-1.2,SPX385S12 SIPEX 1262 In Stock

Description and Introduction

Micropower Voltage Reference The SPX385S-1.2 is a low-dropout (LDO) voltage regulator manufactured by SIPEX (now part of Microchip Technology). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Output Voltage:** 1.2V (fixed)  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Maximum Output Current:** 300mA  
- **Dropout Voltage:** 200mV (typical at 300mA load)  
- **Line Regulation:** 0.05% (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Quiescent Current:** 85µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-5  

### **Descriptions:**  
- Designed for low-power applications requiring a stable 1.2V output.  
- Provides high accuracy (±1% over line, load, and temperature variations).  
- Includes thermal shutdown and current limit protection.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **Low Quiescent Current:** Suitable for battery-powered devices.  
- **Stable with Low-ESR Capacitors:** Works with ceramic capacitors (≥1µF).  
- **Fast Transient Response:** Maintains stable output under dynamic load conditions.  
- **Protection Features:** Thermal shutdown and current limiting for reliability.  

This information is based on SIPEX's datasheet for the SPX385S-1.2. For detailed performance curves and application notes, refer to the official documentation.

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