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NCP1077STAT3G The ON Semiconductor NCP1077STAT3G is a high-voltage switcher for low power offline SMPS. It features a 25W output power capability and operates at a 65kHz switching frequency.
Mfr Part #:

NCP1077STAT3G

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCP1077STAT3G is a high-voltage switcher for low power offline SMPS. It features a 25W output power capability and operates at a 65kHz switching frequency.
✓ Total Stock: 29,000 pcs
$ Price Range: $0.75

NCP1077STAT3G Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
28,000 pcs
On Request
28000 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

NCP1077STAT3G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Duty Cycle
Fault Protection
Frequency
Internal Switch(s)
Mounting Type
Operating Temperature
Output Isolation
Output Power
Power (Watts)
Supplier Device Package
Supplier Package
Topology
Voltage
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NCP1077STAT3G Description

Short technical summary and product information.

The ON Semiconductor NCP1077STAT3G is an integrated high-voltage switcher designed for low power offline Switched-Mode Power Supplies (SMPS). This device incorporates a 700V MOSFET and operates in current-mode fixed frequency mode, with selectable frequencies including 65 kHz.

 

Key electrical characteristics include a maximum peak current of 800 mA for the NCP1077 series, a duty cycle up to 73%, and an input voltage range of 6.3V to 10V. It offers integrated features such as soft-start, frequency jittering for improved EMI, and skip-cycle operation for efficiency at light loads. Protection features include auto-recovery output short circuit and overvoltage protection.

 

The NCP1077STAT3G is housed in a SOT-223 package, suitable for surface mount applications. It operates within a temperature range of -40°C to 125°C (TJ) and has a standard package quantity of 4000 units.

 

This AC/DC converter is well-suited for auxiliary and standby isolated power supplies in applications like white goods and smart meters.

NCP1077STAT3G Quick Information

Product Type: AC/DC Converter
Series: NCP1077
Canonical Name: NCP1077STAT3G High-Voltage Switcher for Low Power Offline SMPS
Subcategory: Offline Switcher

NCP1077STAT3G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

NCP1077STAT3G Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

NCP1077STAT3G Features

  • Integrated 700V MOSFET switcher.
  • Current-mode fixed frequency operation.
  • Up to 800 mA peak current capability.
  • Surface mount SOT-223 package.
  • Built-in protection features.

NCP1077STAT3G Applications

  • Low power offline SMPS.
  • Auxiliary power supplies.
  • Standby isolated power supplies.
  • White goods applications.
  • Smart meter power.

NCP1077STAT3G FAQs

6 frequently asked questions generated from this part’s specifications.
What is the peak current of the NCP1077STAT3G?

The NCP1077STAT3G has a maximum peak current of 800 mA.

What is the RDS(on) of the built-in MOSFET?

The typical RDS(on) is 4.7 Ω.

What is the output power capability?

The nominal output power is 25 W.

What is the operating temperature range?

The junction temperature range is -40°C to 125°C.

What package is the NCP1077STAT3G available in?

It is available in a surface-mount SOT-223 (TO-261) package.

What switching frequencies are supported?

The device supports 65 kHz, 100 kHz, and 130 kHz.

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