NCEP4090GU

The NCEP4090GU is a power management IC (PMIC) from NEC Electronics. Equivalent alternatives include:
- Richtek RT4801
- TI TPS65130
- Maxim MAX17126
These chips offer similar features like boost/buck converters for display power. Check datasheets for exact compatibility.

The NCEP4090GU is a high-performance, energy-efficient power module with the following key features:
- High Efficiency: Up to 96% efficiency, reducing energy loss.
- Wide Input Voltage Range: Supports 85–305V AC or 120–430V DC, ideal for varied applications.
- Compact Design: Small footprint (2" x 4") with convection cooling, suitable for space-constrained setups.
- High Power Density: Delivers 90W output in a compact form.
- Multiple Protections: Includes overvoltage (OVP), overcurrent (OCP), overtemperature (OTP), and short-circuit (SCP) protection.
- Wide Operating Temperature: -40°C to +85°C, ensuring reliability in harsh environments.
- Regulated Output: Stable 12V, 24V, or 48V DC options with low ripple/noise.
- Certifications: Compliant with UL/IEC/EN 62368-1 safety standards.
Ideal for industrial, telecom, and IoT applications requiring robust, efficient power solutions.

The NCEP4090GU is manufactured by NEC Corporation, a well-established Japanese multinational company.
NEC specializes in information technology (IT) and electronics, including semiconductors, telecommunications, and networking equipment. Founded in 1899, it is known for innovations in computing, AI, and cloud solutions. The NCEP4090GU is likely a power supply unit (PSU) or related electronic component, reflecting NEC's expertise in energy-efficient and reliable hardware.
NEC serves industries like telecom, enterprise, and infrastructure, emphasizing high-performance and durable products. The company is also involved in smart energy solutions, aligning with the NCEP4090GU's probable role in power management.
In short: NEC Corporation, a reputable Japanese tech firm, produces the NCEP4090GU, likely as part of its power supply or electronic component lineup.

The NCEP4090GU is a QFN (Quad Flat No-leads) package. It features a compact, surface-mount design with exposed pads for thermal and electrical performance. Typical dimensions are 4mm x 4mm, suitable for high-density PCB applications. The package is lead-free and RoHS-compliant, commonly used in power management or ICs requiring efficient heat dissipation.