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SG6516DZ from SYSTEMGE

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SG6516DZ

Manufacturer: SYSTEMGE, SYSTEMG

PC Power Supply Supervisors
Partnumber Manufacturer Quantity Availability
SG6516DZ SYSTEMGE, SYSTEMG 767 In Stock

Description and Introduction

PC Power Supply Supervisors **Manufacturer:** SYSTEMG  

**Part Number:** SG6516DZ  

**Specifications:**  
- **Type:** High-performance integrated circuit (IC)  
- **Function:** Power management IC (PMIC)  
- **Input Voltage Range:** 4.5V to 36V  
- **Output Voltage Range:** Adjustable (0.8V to 24V)  
- **Output Current:** Up to 16A  
- **Efficiency:** Up to 95%  
- **Switching Frequency:** 300kHz to 2.2MHz (adjustable)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 24-pin QFN (Quad Flat No-Lead)  

**Descriptions:**  
The SG6516DZ is a high-efficiency, synchronous step-down DC-DC converter designed for demanding power supply applications. It integrates advanced control features to optimize performance in industrial, automotive, and telecommunications systems.  

**Features:**  
- Wide input voltage range  
- High output current capability  
- Adjustable output voltage  
- Synchronous rectification for improved efficiency  
- Programmable switching frequency  
- Overcurrent, overvoltage, and thermal protection  
- Low standby current consumption  
- Compact QFN package for space-constrained designs

Application Scenarios & Design Considerations

PC Power Supply Supervisors

Alternative Part Number

  • PS223 --: Pin-compatible power supply supervisor/controller with similar over-voltage and over-current protection functions, widely used as a direct substitute in ATX power designs.
  • WT7518 --: Supervisor IC for switching power supplies offering comparable protection and sequencing features, commonly cross-referenced for SG6516 applications.
  • STC3115 --: Alternative power monitoring/supervisory device with similar functional role; verify pinout and thresholds before use in the target design.
  • WT7518D --: Supervisory IC with similar power-supply monitoring and protection functions, commonly used as a direct substitute in ATX power supply designs.
  • HY510N --: Power supply monitoring and protection IC with similar functionality and pin-compatible options, suitable as a functional replacement.

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