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LD2985AM30R from ST,ST Microelectronics

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LD2985AM30R

Manufacturer: ST

ERY LOW DROP AND LOW NOISE VOLTAGE REGULATO WITH INHIBIT FUNCTION

Partnumber Manufacturer Quantity Availability
LD2985AM30R ST 349 In Stock

Description and Introduction

ERY LOW DROP AND LOW NOISE VOLTAGE REGULATO WITH INHIBIT FUNCTION The LD2985AM30R is a low-dropout (LDO) voltage regulator manufactured by STMicroelectronics.  

### **Specifications:**  
- **Output Voltage:** 3.0V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 300mV (typical at full load)  
- **Input Voltage Range:** Up to 16V  
- **Low Quiescent Current:** 30µA (typical)  
- **Low Standby Current:** 0.1µA (typical)  
- **PSRR (Power Supply Rejection Ratio):** 70dB @ 1kHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5L  

### **Descriptions:**  
The LD2985AM30R is a CMOS LDO regulator designed for battery-powered applications, offering very low quiescent and standby currents. It features high PSRR, making it suitable for noise-sensitive applications. The device includes overcurrent and thermal protection.  

### **Features:**  
- Very low dropout voltage  
- Low quiescent and standby current  
- High PSRR  
- Overcurrent and thermal protection  
- Stable with low-ESR ceramic capacitors (≥1µF)  
- Short-circuit protected  
- Reverse polarity protection  

This regulator is commonly used in portable devices, IoT applications, and power-sensitive electronics.

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