NCP1608BDR2G AC-DC Power Conversion by ON Semiconductor

Critical Conduction Mode (CrM) Power Factor Controller

Status: Active
Series: NCP1608
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

The NCP1608 is an active power factor correction (PFC) controller specifically designed for use as a pre-converter in ac-dc adapters, electronic ballasts, and other medium power off-line converters (typically up to 350 W). It uses Critical Conduction Mode (CrM) to ensure near unity power factor across a wide range of input voltages and output power. The NCP1608 minimizes the number of external components by integrating safety features, making it an excellent choice for designing robust PFC stages.

Prices starting from US$0.23


Distributor Starting From Stock
Logo for Transfer Multisort Elektronik Transfer Multisort Elektronik US$0.35
2,495
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Logo for Newark Electronics Newark Electronics US$0.34
1,223
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Logo for element14 element14 US$0.27
1,223
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Logo for Future Electronics Future Electronics US$0.24
-
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Logo for Avnet America Avnet America US$0.23
-
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Logo for RS Americas RS Americas US$0.61
-
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Logo for Avnet Asia Avnet Asia US$0.25
-
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Features

No Input Voltage Sensing Requirement
High Precision Voltage Reference (±1.6% Over the Temperature Range)
Wide Control Range for High Power Application (>150 W) Noise Immunity
Integrated Undervoltage and Overvoltage Protection
Pin-to-Pin Compatible with Industry Standards
Accurate and Programmable On Time Limitation
Transconductance Error Amplifier
Very Low Startup Current Consumption (< 35 µA)
Low Typical Operating Current Consumption (2.1 mA)
Source 500 mA / Sink 800 mA Totem Pole Gate Driver
Undervoltage Lockout with Hysteresis
Overcurrent Protection
This is a Pb-Free and Halide-Free Device
Benefits
Reduced Standby Power Dissipation
Accurate Output Voltage Regulation
Improved Noise Immunity
Open/Floating Feedback Loop Protection
Second Source
Accurate Maximum Output Power Limitation
Applications
Any Power Factor Correction Stage Less Than 350 W
Electronic Light Ballast
TVs and Monitors
TVs and Monitors
End Products
Solid State Lighting
AC Adapters
All Off-Line Appliances Requiring Power Factor Correction

Specifications

Description NCP1608
Compliance Pb-free Halide free
PFC Mode CRM
Frequency Operation Variable
Control Mode Voltage Mode
Topology Step-Up
fSW Typ (kHz) Variable
VCC Max (V) 20
Drive Cap. (mA) 500 / 800
UVLO (V) 9.5 - 12
Latch No
UVP Yes
Inhibition No
Package Type SOIC-8

Alternative Descriptions

IC: PMIC | Transfer Multisort Elektronik
PFC CTRL, BOOST, -0.3V TO 20V, SOIC-8 | Farnell
Pfc Controller, 20V, -40 To 125Deg C | Newark Electronics
NCP1608 Series 12 V 2.1 mA Critical Conduction Mode PFC Controller - SOIC-8 | Future Electronics
Power Factor Correction CONTRLR 0.024mA 8-Pin SOIC N T/R | Avnet America
NCP1608BDR2G, Power Factor Controller, 70 kHz, -0.3 - 20 V, 8-Pin SOIC | ON Semiconductor NCP1608BDR2G | RS Americas


Frequently Asked Questions

Where can I find additional details, specifications and documents for a NCP1608BDR2G?

Additional datasheets, footprints and schematics for NCP1608BDR2G are listed on our Part Details page. You can also find images and similar parts to NCP1608BDR2G on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for NCP1608BDR2G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view NCP1608BDR2G price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does NCP1608BDR2G fall under?

The NCP1608BDR2G is listed under Power Management > AC-DC Power Conversion > Power Factor Controllers.

Can I view similar or alternative parts?

You can view similar parts to NCP1608BDR2G when available in the Power Factor Controllers range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the NCP1608BDR2G you can contact the distributor directly for product support, shipping queries etc.

Is the NCP1608BDR2G RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for NCP1608BDR2G have stock available?

Authorised distributors including Transfer Multisort Elektronik, Farnell, Newark Electronics, element14 and Future Electronics have stock available or on a lead time for NCP1608BDR2G.

How do I check stock and lead times for all distributors?

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