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LD2985BM50R from ST,ST Microelectronics

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LD2985BM50R

Manufacturer: ST

ERY LOW DROP AND LOW NOISE VOLTAGE REGULATO WITH INHIBIT FUNCTION

Partnumber Manufacturer Quantity Availability
LD2985BM50R ST 30000 In Stock

Description and Introduction

ERY LOW DROP AND LOW NOISE VOLTAGE REGULATO WITH INHIBIT FUNCTION The LD2985BM50R is a low-dropout (LDO) voltage regulator manufactured by STMicroelectronics (ST). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Output Voltage:** 5.0V (fixed)  
- **Output Current:** Up to 500mA  
- **Dropout Voltage:** 300mV typical at 500mA load  
- **Input Voltage Range:** 2.5V to 16V  
- **Low Quiescent Current:** 120µA typical (no load)  
- **Low Standby Current:** < 1µA (in shutdown mode)  
- **Line Regulation:** 0.2% typical  
- **Load Regulation:** 0.4% typical  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-223  

### **Descriptions:**  
- The LD2985BM50R is a high-performance LDO regulator designed for applications requiring stable and precise 5V power.  
- It features very low dropout voltage, making it suitable for battery-powered devices.  
- Includes built-in thermal shutdown and current limit protection.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **Low Noise:** Suitable for noise-sensitive applications.  
- **Thermal Protection:** Prevents damage from overheating.  
- **Short-Circuit Protection:** Safeguards the regulator and load.  
- **Shutdown Mode:** Reduces power consumption when disabled.  
- **Stable with Low-ESR Capacitors:** Works with ceramic capacitors (≥1µF).  

This information is based on the manufacturer's datasheet. For detailed performance curves and application notes, refer to STMicroelectronics' official documentation.

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