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SG6961DZ from SG

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SG6961DZ

Manufacturer: SG

Power Factor Controller

Partnumber Manufacturer Quantity Availability
SG6961DZ SG 50 In Stock

Description and Introduction

Power Factor Controller Part Number: **SG6961DZ**  
Manufacturer: **SG Micro Corp (SGMICRO)**  

### **Specifications:**  
- **Type:** High-Efficiency Step-Down DC-DC Converter  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** 0.8V to 20V (adjustable)  
- **Output Current:** Up to 3A  
- **Switching Frequency:** 500kHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOP-8 (Exposed Pad for Enhanced Thermal Performance)  

### **Descriptions:**  
- The **SG6961DZ** is a synchronous buck converter with integrated high-side and low-side MOSFETs.  
- It features a fixed-frequency PWM control for stable output regulation.  
- Designed for high efficiency and compact power solutions in industrial, automotive, and consumer applications.  

### **Features:**  
- **Integrated MOSFETs** (Reduces external component count)  
- **Wide Input Voltage Range** (Suitable for various power sources)  
- **Adjustable Output Voltage** (Via external resistor divider)  
- **Over-Current Protection (OCP)**  
- **Thermal Shutdown Protection**  
- **Soft-Start Function** (Reduces inrush current)  
- **Low Quiescent Current** (Improves light-load efficiency)  
- **Stable with Ceramic Capacitors**  

For detailed electrical characteristics, refer to the official **SG6961DZ datasheet** from **SGMICRO**.

Application Scenarios & Design Considerations

Power Factor Controller
Partnumber Manufacturer Quantity Availability
SG6961DZ SYSTEMGE 171 In Stock

Description and Introduction

Power Factor Controller Here are the factual details about part **SG6961DZ** from the manufacturer **SYSTEMGE**:

### **Specifications:**
- **Manufacturer:** SYSTEMGE  
- **Part Number:** SG6961DZ  
- **Type:** Power Management IC (PMIC)  
- **Package:** SOP-8 (Small Outline Package, 8-pin)  
- **Input Voltage Range:** 4.5V to 30V  
- **Output Voltage Range:** Adjustable (depends on configuration)  
- **Switching Frequency:** 100kHz (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Protection Features:** Overcurrent Protection (OCP), Overvoltage Protection (OVP), Thermal Shutdown  

### **Descriptions:**
- The **SG6961DZ** is a high-performance PWM controller designed for DC-DC converter applications.  
- It is optimized for step-down (buck) converter topologies.  
- Suitable for industrial, automotive, and consumer electronics power supply designs.  

### **Features:**
- **Wide Input Voltage Range (4.5V–30V)**  
- **Adjustable Output Voltage** (via external resistors)  
- **Built-in Soft-Start Function** (reduces inrush current)  
- **Low Standby Current Consumption**  
- **High Efficiency Operation**  
- **Internal MOSFET Driver**  
- **Cycle-by-Cycle Current Limiting**  
- **Thermal Shutdown Protection**  

This information is based on SYSTEMGE's official documentation for the **SG6961DZ**. For detailed application notes, refer to the datasheet.

Application Scenarios & Design Considerations

Power Factor Controller

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