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LD2985BM31R from ST,ST Microelectronics

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LD2985BM31R

Manufacturer: ST

ERY LOW DROP AND LOW NOISE VOLTAGE REGULATO WITH INHIBIT FUNCTION

Partnumber Manufacturer Quantity Availability
LD2985BM31R ST 30000 In Stock

Description and Introduction

ERY LOW DROP AND LOW NOISE VOLTAGE REGULATO WITH INHIBIT FUNCTION The LD2985BM31R is a low-dropout (LDO) voltage regulator manufactured by STMicroelectronics (ST).  

### **Specifications:**  
- **Output Voltage:** 3.1V (fixed)  
- **Output Current:** Up to 150mA  
- **Dropout Voltage:** 300mV (typical) at full load  
- **Input Voltage Range:** 2.5V to 16V  
- **Low Quiescent Current:** 30µA (typical)  
- **Low Standby Current:** 0.1µA (typical)  
- **High PSRR:** 70dB at 1kHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5L  

### **Descriptions and Features:**  
- **Ultra-Low Dropout:** Ensures stable output even with small input-output differentials.  
- **Low Quiescent Current:** Optimized for battery-powered applications.  
- **Thermal Protection:** Built-in thermal shutdown for safety.  
- **Short-Circuit Protection:** Protects the device from damage.  
- **Stable with Low-ESR Capacitors:** Works with ceramic capacitors ≥1µF.  
- **Low Noise:** Suitable for noise-sensitive applications.  
- **Applications:** Battery-powered devices, portable electronics, IoT, and embedded systems.  

This regulator is designed for efficiency and reliability in space-constrained applications.

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