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LD3985G28R from ST,ST Microelectronics

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LD3985G28R

Manufacturer: ST

ULTRA LOW DROP-LOW NOISE BICMOS VOLTAGE REGULATORS LOW ESR CAPACITORS COMPATIBLE

Partnumber Manufacturer Quantity Availability
LD3985G28R ST 6000 In Stock

Description and Introduction

ULTRA LOW DROP-LOW NOISE BICMOS VOLTAGE REGULATORS LOW ESR CAPACITORS COMPATIBLE The LD3985G28R is a low-dropout (LDO) voltage regulator manufactured by STMicroelectronics.  

### **Specifications:**  
- **Output Voltage:** 2.8V (fixed)  
- **Input Voltage Range:** Up to 6V  
- **Dropout Voltage:** 250mV (typical) at 150mA load  
- **Output Current:** Up to 150mA  
- **Low Quiescent Current:** 50µA (typical)  
- **High PSRR:** 60dB at 1kHz  
- **Low Noise:** 30µVRMS (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5  

### **Descriptions and Features:**  
- Designed for battery-powered applications requiring stable voltage regulation.  
- Features low dropout voltage, making it suitable for low-input voltage conditions.  
- Includes built-in thermal shutdown and current limit protection.  
- Stable with low-ESR ceramic capacitors (≥1µF).  
- Suitable for portable devices, IoT applications, and power-sensitive electronics.  

For detailed datasheet information, refer to STMicroelectronics' official documentation.

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