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SG2843DM from MSC

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SG2843DM

Manufacturer: MSC

CURRENT MODE PWM CONTROLLER

Partnumber Manufacturer Quantity Availability
SG2843DM MSC 74000 In Stock

Description and Introduction

CURRENT MODE PWM CONTROLLER Part SG2843DM is manufactured by MSC (Micro Commercial Components). Here are the specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Part Number:** SG2843DM  
- **Manufacturer:** MSC (Micro Commercial Components)  
- **Category:** Integrated Circuits (ICs)  
- **Type:** PWM Controller  
- **Topology:** Flyback, Forward  
- **Output Type:** Transistor Driver  
- **Number of Outputs:** 1  
- **Voltage - Supply (Vcc/Vdd):** 8V ~ 30V  
- **Duty Cycle (Max):** 50%  
- **Frequency - Switching:** 500kHz  
- **Operating Temperature:** -40°C ~ 85°C  
- **Mounting Type:** Surface Mount  
- **Package/Case:** SOIC-8  

### **Descriptions:**  
The SG2843DM is a pulse-width modulation (PWM) controller designed for power supply applications. It is commonly used in flyback and forward converter topologies. The device features a fixed-frequency oscillator, error amplifier, and a high-current totem-pole output for driving power MOSFETs.  

### **Features:**  
- **Precision Reference Voltage:** 5V ±1%  
- **Under-Voltage Lockout (UVLO):** Ensures proper operation within supply range  
- **Current-Limiting Protection:** Enhances system reliability  
- **Soft-Start Capability:** Reduces inrush current  
- **High Output Drive:** Suitable for driving power MOSFETs  
- **Low Standby Power Consumption**  
- **SOIC-8 Package:** Compact and suitable for surface-mount applications  

This information is strictly based on the available knowledge base.

Application Scenarios & Design Considerations

CURRENT MODE PWM CONTROLLER

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