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SG6858DZ from SG

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SG6858DZ

Manufacturer: SG

Low-Cost, Green-Mode, PWM Controller for Flyback Converters

Partnumber Manufacturer Quantity Availability
SG6858DZ SG 22 In Stock

Description and Introduction

Low-Cost, Green-Mode, PWM Controller for Flyback Converters **Part Number:** SG6858DZ  
**Manufacturer:** SG  

### **Specifications:**  
- **Type:** IC (Integrated Circuit)  
- **Category:** Power Management IC  
- **Package:** DIP-8 (Dual In-line Package, 8 pins)  
- **Operating Voltage Range:** 4.5V to 30V  
- **Output Current:** Up to 1.5A  
- **Switching Frequency:** Adjustable (typically 50kHz to 500kHz)  
- **Efficiency:** High efficiency (typically >85%)  
- **Protection Features:** Over-current protection, thermal shutdown, under-voltage lockout (UVLO)  

### **Descriptions:**  
The SG6858DZ is a high-performance PWM (Pulse-Width Modulation) controller IC designed for power supply applications. It is commonly used in switch-mode power supplies (SMPS), DC-DC converters, and battery chargers. The IC provides precise voltage regulation and supports adjustable switching frequencies for flexible design configurations.  

### **Features:**  
- Adjustable output voltage  
- Soft-start function for controlled power-up  
- Low standby power consumption  
- Built-in error amplifier for feedback control  
- Wide input voltage range (4.5V to 30V)  
- Suitable for flyback and forward converter topologies  
- Robust protection mechanisms for reliable operation  

This information is based solely on the provided knowledge base. Let me know if you need further details.

Application Scenarios & Design Considerations

Low-Cost, Green-Mode, PWM Controller for Flyback Converters

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