NCP1605BDR2G
- Mfr.Part #
- NCP1605BDR2G
- Manufacturer
- onsemi
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC PFC CTL CRM/DCM 250KHZ 16SOIC
- Stock
- 12,857
- In Stock :
- 12,857
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- Manufacturer :
- onsemi
- Product Category :
- PFC (Power Factor Correction)
- Number of Pins :
- 16
- Base Part Number :
- NCP1605
- Packaging :
- Tape and Reel (TR)
- HTS Code :
- 8542.39.00.01
- Factory Lead Time :
- 18 Weeks
- RoHS Status :
- ROHS3 Compliant
- Analog IC - Other Type :
- POWER FACTOR CONTROLLER
- Height :
- 1.5mm
- Terminal Form :
- Gull wing
- Mode :
- Critical Conduction (CRM), Discontinuous Conduction (DCM)
- ECCN Code :
- EAR99
- Terminal Position :
- Dual
- JESD-609 Code :
- e3
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Radiation Hardening :
- No
- Terminal Pitch :
- 1.27mm
- REACH SVHC :
- No SVHC
- Voltage - Supply :
- 10V~20V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lifecycle Status :
- ACTIVE, NOT REC (Last Updated: 1 day ago)
- Series :
- Soft-Skip™
- Pbfree Code :
- yes
- Supply Voltage :
- 16V
- Halogen Free :
- Halogen Free
- Operating Temperature :
- 0°C~125°C
- Frequency :
- 250kHz
- Max Supply Current :
- 7mA
- Length :
- 16mm
- Mount :
- Surface Mount
- Current - Startup :
- 12mA
- Max Power Dissipation :
- 550mW
- Lead Free :
- Lead Free
- Number of Terminations :
- 16
- Width :
- 4mm
- Mounting Type :
- Surface Mount
- Terminal Finish :
- Tin (Sn)
- Pin Count :
- 16
- Operating Supply Current :
- 3.5mA
- Published :
- 2004
- Datasheets
- NCP1605BDR2G

PFC onsemi NCP1605BDR2G Overview
The PFC onsemi NCP1605BDR2G is a highly integrated IC designed for power factor correction (PFC) applications. Engineered by onsemi, this controller operates in both Continuous Conduction Mode (CCM) and Discontinuous Conduction Mode (DCM), making it highly versatile for various power management requirements. Its main function is to enhance the power factor of electronic systems by shaping the input current waveform to maximize efficiency and reduce power loss. Operating at a frequency of up to 250 kHz, the NCP1605BDR2G ensures reduced component size and improved thermal management, making it an ideal solution for space-constrained applications while maintaining robust performance.
NCP1605BDR2G Features
The NCP1605BDR2G boasts several key features that enhance its usability and performance in power management systems. These include its ability to seamlessly switch between CCM and DCM modes, high-frequency operation up to 250 kHz, and an integrated 16SOIC package that simplifies PCB design. Additionally, it offers protections like over-voltage, under-voltage, and thermal shutdown to ensure system stability and safety.
NCP1605BDR2G Applications
- Telecom Power Supplies: Enhances efficiency and power factor in servers and networking equipment by optimizing power usage and reducing heat generation.
- Flat Panel Display TVs: Utilized in the power supply units to improve electrical efficiency, thereby reducing energy consumption and extending the product's life.
- LED Lighting Systems: Improves the power factor and efficiency of LED drivers, which is critical for maintaining brightness and performance over time.
- AC-DC Adapters: Used in adapters for laptops and mobile devices to not only improve power efficiency but also to minimize the overall adapter size and weight through better heat management.
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