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LK112M80TR from STM,ST Microelectronics

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LK112M80TR

Manufacturer: STM

LOW NOISE LOW DROP VOLTAGE REGULATOR WITH SHUTDOWN FUNCTION

Partnumber Manufacturer Quantity Availability
LK112M80TR STM 730 In Stock

Description and Introduction

LOW NOISE LOW DROP VOLTAGE REGULATOR WITH SHUTDOWN FUNCTION The part **LK112M80TR** is a low-dropout (LDO) voltage regulator manufactured by **STMicroelectronics (STM)**. Below are its key specifications, descriptions, and features based on available data:

### **Specifications:**  
- **Output Voltage:** 1.2V (fixed)  
- **Output Current:** 800mA (max)  
- **Dropout Voltage:** 340mV (typical at 800mA load)  
- **Input Voltage Range:** 1.5V to 5.5V  
- **Low Quiescent Current:** 75µA (typical)  
- **High PSRR:** 75dB at 1kHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** DFN6 (2x2 mm)  

### **Descriptions:**  
- A **low-noise, low-dropout linear regulator** designed for portable and battery-powered applications.  
- Provides stable voltage with minimal power loss, suitable for powering sensitive analog/digital circuits.  
- Includes **thermal shutdown and current limit protection** for reliability.  

### **Features:**  
- **Ultra-low dropout voltage** for efficient operation.  
- **Low quiescent current** extends battery life.  
- **Excellent line/load transient response.**  
- **Stable with small ceramic capacitors (1µF or higher).**  
- **AEC-Q100 qualified** for automotive applications.  

For exact details, refer to the **official STMicroelectronics datasheet**.

Partnumber Manufacturer Quantity Availability
LK112M80TR ST 40 In Stock

Description and Introduction

LOW NOISE LOW DROP VOLTAGE REGULATOR WITH SHUTDOWN FUNCTION The **LK112M80TR** is a low-dropout (LDO) voltage regulator manufactured by **STMicroelectronics (ST)**. Below are its key specifications, descriptions, and features based on available data:

### **Specifications:**  
- **Output Voltage:** 1.2V (fixed)  
- **Output Current:** 800mA (max)  
- **Dropout Voltage:** 300mV (typical at full load)  
- **Input Voltage Range:** 1.5V to 5.5V  
- **Accuracy:** ±1% (over line, load, and temperature)  
- **Quiescent Current:** 50µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** DFN6 (2x2 mm)  

### **Descriptions:**  
- Designed for **battery-powered applications** requiring stable voltage regulation.  
- Suitable for **portable devices, IoT, and embedded systems**.  
- Includes **thermal shutdown and current limit protection**.  

### **Features:**  
- **Ultra-low dropout voltage** for efficient power conversion.  
- **Low quiescent current** for extended battery life.  
- **Stable with ceramic capacitors** (≥1µF).  
- **Fast transient response** for dynamic loads.  
- **AEC-Q100 qualified** (automotive-grade versions available).  

For exact details, refer to the **official ST datasheet**.

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