圖片僅供參考
規格
| 屬性 | 價值 |
| Manufacturer | Wuxi NCE Power Semiconductor |
| Package | SOIC-8 |
| Operating Temperature | -55℃~+150℃ |
| Current - Continuous Drain(Id) | 14A |
| Pd - Power Dissipation | 3.5W |
| Drain to Source Voltage | 100V |
| RDS(on) | 9.8mΩ@4.5V,14A |
| Gate Threshold Voltage (Vgs(th)@Id) | 1.7V |
| Type | 1 N-channel |
| Gate Charge(Qg) | 58nC@50V |
| Input Capacitance(Ciss@Vds) | 5.48nF@50V |
| Reverse Transfer Capacitance (Crss@Vds) | 30pF@50V |
概述
Equivalent
The NCEP0114AS is a low-dropout (LDO) voltage regulator. Equivalent or similar products include:
- ON Semiconductor NCP1117
- Texas Instruments TPS7A47
- STMicroelectronics LD1117
- Analog Devices ADP3338
- Diodes Incorporated AP2114
These alternatives offer comparable voltage regulation with similar specs. Always verify pin compatibility and electrical characteristics before substitution.
- ON Semiconductor NCP1117
- Texas Instruments TPS7A47
- STMicroelectronics LD1117
- Analog Devices ADP3338
- Diodes Incorporated AP2114
These alternatives offer comparable voltage regulation with similar specs. Always verify pin compatibility and electrical characteristics before substitution.
Pinout
The NCEP0114AS is a 14-pin synchronous buck controller IC designed for high-efficiency DC-DC voltage regulation. Key functions include:
- Pin Count: 14 pins (e.g., VIN, SW, FB, COMP, EN, GND).
- Primary Function: Controls external MOSFETs to step down input voltage with synchronous rectification.
- Features: Adjustable switching frequency, soft-start, overcurrent/overvoltage protection, and thermal shutdown.
- Applications: Used in power supplies for servers, telecom, and industrial systems.
For exact pinout details, refer to the datasheet.
- Pin Count: 14 pins (e.g., VIN, SW, FB, COMP, EN, GND).
- Primary Function: Controls external MOSFETs to step down input voltage with synchronous rectification.
- Features: Adjustable switching frequency, soft-start, overcurrent/overvoltage protection, and thermal shutdown.
- Applications: Used in power supplies for servers, telecom, and industrial systems.
For exact pinout details, refer to the datasheet.
Manufacturer
The NCEP0114AS is a power MOSFET manufactured by ON Semiconductor (now known as onsemi after rebranding in 2021).
onsemi is a global semiconductor company specializing in energy-efficient technologies, including power management, analog, and sensor solutions. They serve industries like automotive, industrial, and consumer electronics, focusing on innovation and sustainability.
For detailed specs, refer to onsemi's official datasheets or distributor listings.
onsemi is a global semiconductor company specializing in energy-efficient technologies, including power management, analog, and sensor solutions. They serve industries like automotive, industrial, and consumer electronics, focusing on innovation and sustainability.
For detailed specs, refer to onsemi's official datasheets or distributor listings.
Application
The NCEP0114AS is a high-performance N-channel MOSFET commonly used in:
1. Power Management – DC-DC converters, voltage regulation.
2. Motor Control – Drives for brushed/BLDC motors.
3. Switching Circuits – Load switches, power distribution.
4. Automotive Systems – LED drivers, battery management.
5. Consumer Electronics – Power supplies, inverters.
Its low on-resistance and high efficiency make it ideal for compact, energy-efficient designs.
1. Power Management – DC-DC converters, voltage regulation.
2. Motor Control – Drives for brushed/BLDC motors.
3. Switching Circuits – Load switches, power distribution.
4. Automotive Systems – LED drivers, battery management.
5. Consumer Electronics – Power supplies, inverters.
Its low on-resistance and high efficiency make it ideal for compact, energy-efficient designs.
Package
The NCEP0114AS is a surface-mount package type, specifically a QFN (Quad Flat No-leads) package. It features a compact design with exposed pads for thermal and electrical performance, commonly used in high-frequency and power applications. The "AS" suffix may indicate specific variations or enhancements. Exact dimensions and pin counts vary; refer to the datasheet for detailed specifications.
