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SGM2022 from SGM

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SGM2022

Manufacturer: SGM

Dual, Low Dropout, 150mA RF - Linear Regulators

Partnumber Manufacturer Quantity Availability
SGM2022 SGM 10000 In Stock

Description and Introduction

Dual, Low Dropout, 150mA RF - Linear Regulators The SGM2022 is a low-dropout (LDO) linear regulator manufactured by SGMICRO (SGM). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Output Voltage Options:** Fixed (1.2V, 1.5V, 1.8V, 2.5V, 2.8V, 3.0V, 3.3V) or Adjustable (0.8V to 5.0V)  
- **Output Current:** 300mA  
- **Dropout Voltage:** 180mV @ 300mA (typical)  
- **Quiescent Current:** 40µA (typical)  
- **Line Regulation:** 0.05%/V (typical)  
- **Load Regulation:** 0.1%/mA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Options:** SOT-23-5, SOT-89-5  

### **Descriptions:**  
- The SGM2022 is a low-power LDO regulator designed for battery-powered and portable applications.  
- It provides stable output voltage with low noise and high PSRR (Power Supply Rejection Ratio).  
- Features enable/disable control for power-saving modes.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **Low Quiescent Current:** Extends battery life in portable devices.  
- **High PSRR:** 70dB @ 1kHz (typical), reducing noise interference.  
- **Fast Transient Response:** Suitable for dynamic load conditions.  
- **Thermal Shutdown & Current Limit Protection:** Protects the device from overheating and overcurrent.  
- **Stable with Ceramic Capacitors:** Requires only a 1µF output capacitor for stability.  

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

Application Scenarios & Design Considerations

Dual, Low Dropout, 150mA RF - Linear Regulators

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