NCV1076P065G AC-DC Power Conversion by ON Semiconductor

Automotive High-Voltage Switching Regulator

Status: Active
Series: NCV1076-77
RoHS: Compliant
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The NCV1076 / NCP1077 products integrate a fixed frequency current mode controller with a 670 V MOSFET. Available in a PDIP-7 or SOT-223 package, the NCV1076/7 offer a high level of integration, including soft-start, frequency-jittering, short-circuit protection, skip-cycle, a maximum peak current set point, ramp compensation, and a Dynamic Self-Supply (eliminating the need for an auxiliary winding). Unlike other monolithic solutions, the NCV1076/7 is quiet by nature: during nominal load operation, the part switches at one of the available frequencies (65, 100 or 130 kHz). When the output power demand diminishes, the IC automatically enters frequency foldback mode and provides excellent efficiency at light loads. When the power demand reduces further, it enters into a skip mode to reduce the standby consumption down to a no load condition. Protection features include: a timer to detect an overload or a short-circuit event, Overvoltage Protection with auto-recovery and AC input line voltage detection. For improved standby performance, the connection of an auxiliary winding stops the DSS operation and helps to reduce input power consumption below 50 mW at high line.

Where to Buy

Prices starting from US$0.97

Distributor Stock
Logo for RS
RS
from US$1.97
No stock
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Logo for Newark Electronics
Newark Electronics
from US$1.13
50
in stock
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Logo for element14
element14
from US$0.99
50
in stock
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Logo for Farnell
Farnell
from US$1.13
50
in stock
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Avnet America
from US$0.97
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Features

Integrated 670 V MOSFET with RDS(on) of 4.7 Ω
Current-Mode Fixed Frequency Operation (65/100/130 kHz)
Peak Current: NCP1076 = 650mA / NCP1077 = 800 mA
Skip-Cycle Operation at Low Peak Current
Dynamic Self-Supply (DSS)
Auto-Recovery Output Short Circuit Protection with Timer-Based Detection
300 µA No Load Power Consumption
AEC-Qualifiied
Benefits
Up to 20 W output SMPS design capability
Ability to scale for efficiency or size
Adjust output current protection based on output power demand
Eliminate acoustic noise
Eliminate Aux winding
More robust protection independent from the coupling of the aux winding
<50mW no Load Power Consumption
To be used in Automotive applications (HV Battery powered low power designs)
Applications
EV Auxiliary Power Supply
EV Traction Inverters
End Products
On Board chargers

Specifications

Description NCV1076-77, - 4.7 Ohm/ 650 mA Ipk / 65 kHz
Compliance AEC Qualified PPAP Capable Pb-free Halide free
Control Mode Current Mode
fsw Typ (kHz) 65
fJitter Typ (%) Yes
Stand-by Mode Yes
RDS(ON) Typ (Ω) 4.7
V(BR)DSS Max (V) 670
IPeak (mA) 650
HV Start-up Min (V) Yes
DSS (mA) 9.2
UVLO 6.3
Short Circuit Protection Yes
Over Power Compensation No
Brown-out No
Latch No
Package Type PDIP-7

Alternative Descriptions

Ac/Dc Conv, Flyback, 15W, 65Khz, Dip-7 | Newark Electronics
AC/DC CONV, FLYBACK, 15W, 65KHZ, DIP-7 | element14
ON Semiconductor, NCV1076P065G | RS
AC DC Controller Fixed Frequency Current Mode Controller Single 85Vac to 265Vac Flyback 7-Pin DIP Tube | Avnet America


Frequently Asked Questions

Where can I find additional details, specifications and documents for a NCV1076P065G?

Additional datasheets, footprints and schematics for NCV1076P065G are listed on our Part Details page. You can also find images and similar parts to NCV1076P065G on this page.

What pricing and inventory information can I view?

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What category does NCV1076P065G fall under?

The NCV1076P065G is listed under Power Management > AC-DC Power Conversion > Offline Regulators.

Can I view similar or alternative parts?

You can view similar parts to NCV1076P065G when available in the Offline Regulators range under the specifications section at the bottom of the details page.

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Is the NCV1076P065G RoHS compliant?

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

Which authorised distributors for NCV1076P065G have stock available?

Authorised distributors including Newark Electronics, element14, Farnell, RS and Avnet America have stock available or on a lead time for NCV1076P065G.

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