NCP4308DDR2G
- Mfr.Part #
- NCP4308DDR2G
- Manufacturer
- onsemi
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC SECONDARY SIDE CTRLR 8SOIC
- Stock
- 2,236
- In Stock :
- 2,236
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- Manufacturer :
- onsemi
- Product Category :
- Power Supply Controllers, Monitors
- Number of Terminations :
- 8
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Functions :
- 1
- Published :
- 2009
- Terminal Position :
- Dual
- Terminal Finish :
- Tin (Sn)
- RoHS Status :
- ROHS3 Compliant
- Height Seated (Max) :
- 1.75mm
- Voltage - Supply :
- 35V
- Terminal Form :
- Gull wing
- Input Voltage (Min) :
- 4.2V
- Input Voltage (Max) :
- 35V
- Terminal Pitch :
- 1.27mm
- Pbfree Code :
- yes
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Factory Lead Time :
- 5 Weeks
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Input Voltage-Nom :
- 12V
- Surface Mount :
- yes
- Operating Temperature :
- -40°C~125°C
- Width :
- 3.9mm
- JESD-30 Code :
- R-PDSO-G8
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Packaging :
- Tape and Reel (TR)
- Control Technique :
- RESONANT CONTROL
- JESD-609 Code :
- e3
- Applications :
- Secondary-Side Controller, Synchronous Rectifier
- Lead Free :
- Lead Free
- Additional Feature :
- CONFIGURED AS FLYBACK AND LLC TOPOLOGY
- Length :
- 4.9mm
- Mounting Type :
- Surface Mount
- Datasheets
- NCP4308DDR2G

Power Supply Controllers, Monitors onsemi NCP4308DDR2G Overview
The Power Supply Controllers, Monitors onsemi NCP4308DDR2G is an exceptional secondary side controller designed to enhance the efficiency and reliability of power supplies. Its cutting-edge technology is specifically engineered to optimize secondary side rectification in a range of applications, facilitating improvements in power delivery and system performance. This component ensures robust operation with its integrated features, tailored to support advanced power supply architectures. The NCP4308DDR2G's ability to drive synchronous rectification in flyback, forward, and half-bridge topologies makes it a versatile choice for developers aiming to maximize power conversion efficiency while minimizing power loss.
NCP4308DDR2G Features
The NCP4308DDR2G integrates several key features that make it an indispensable tool in power management systems. These include adaptive gate drive timing for optimal body diode conduction minimization, Vcc under-voltage lockout (UVLO), and advanced soft-stop functionality to protect against sudden stops in power supply. Furthermore, its compatibility with a wide range of MOSFETs enhances its utility across different applications and ensures seamless integration into existing designs.
NCP4308DDR2G Applications
- Server Power Supplies: Enhances efficiency and reliability in server power systems, enabling more stable power delivery and improved system uptime.
- Telecom Rectifiers: Ideal for use in telecommunications equipment, providing critical power management and efficiency in high-demand scenarios.
- PC Power Supplies: Optimizes power usage and efficiency in personal computers, contributing to lower energy consumption and enhanced system performance.
- Industrial Power Systems: Suitable for heavy-duty applications in industrial environments, ensuring robust power control and enhanced operational reliability.
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