NCP1360BACCYSNT1G AC-DC Power Conversion by ON Semiconductor

Low Power Offline Constant Current & Constant Voltage Primary Side PWM Current-Mode Controller

Status: Active
Series: NCP1360
RoHS: Compliant
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The NCP1360 offers a new solution targeting output power levels from a few watts up to 20 W in a universal-mains flyback application. Thanks to a novel method this new controller saves the secondary feedback circuitry (opto-coupler and TL431 reference) while achieving excellent line and load regulation. The NCP1360 operates in valley lockout quasi-resonant peak current mode control mode at high load to provide high efficiency. When the power on the secondary side starts to diminish, the controller automatically adjusts the duty-cycle then at lower load the controller enters in pulse frequency modulation at fixed peak current with a valley switching detection. This technique allows keeping the output regulation with tiny dummy load. Valley lockout at the first 4 valleys prevent valley jumping operation and then a valley switching at lower load provides high efficiency.

Where to Buy

Prices starting from US$0.24

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Avnet America
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Features

No frequency clamp, 80 or 110 kHz Maximum Switching Frequency
Quasi-Resonant with Valley Switching Operation
Fixed Peak Current & Deep frequency foldback @ light load operation
Cycle by Cycle peak current limit
Wide Operation VCC range (up to 28 V)
Internal Temperature Shutdown
CS & Vs/ZCD pin Short and Open Protection
Constant Current Primary-side feedback eliminates secondary controller
±10% Current Regulation
Build-in soft-sart
Clamped Gate-drive Output for Mosfet
Less than 30 mW No-Load Performance
Benefits
Prevents high frequency interference with a touchscreen
Offers high efficiency operation
Low consumption at light load
Safe operation
Design flexibility
Safe operation
Safe operation

Specifications

Description NCP1360
Compliance Pb-free Halide free
Topology Flyback
Control Mode Current Mode
fsw Typ (kHz) Variable
Stand-by Mode Yes
UVLO (V) 6.5
Short Circuit Protection Yes
Latch No
Soft Start Yes
VCC Max (V) 28
Drive Cap. (mA) 2000 / 1000
Package Type TSOP-6

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Alternative Descriptions

PWM CONTROLLERS | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a NCP1360BACCYSNT1G?

Additional datasheets, footprints and schematics for NCP1360BACCYSNT1G are listed on our Part Details page. You can also find images and similar parts to NCP1360BACCYSNT1G on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for NCP1360BACCYSNT1G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view NCP1360BACCYSNT1G price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does NCP1360BACCYSNT1G fall under?

The NCP1360BACCYSNT1G is listed under Power Management > AC-DC Power Conversion > Offline Controllers.

Can I view similar or alternative parts?

You can view similar parts to NCP1360BACCYSNT1G when available in the Offline 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 NCP1360BACCYSNT1G you can contact the distributor directly for product support, shipping queries etc.

Is the NCP1360BACCYSNT1G RoHS compliant?

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

Which authorised distributors for NCP1360BACCYSNT1G have stock available?

Authorised distributors including Avnet America and Farnell have stock available or on a lead time for NCP1360BACCYSNT1G.

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