Mfr Part #:

NCP1380BDR2G

The ON Semiconductor NCP1380BDR2G is an AC DC converter IC designed for offline supplies. It operates with a supply voltage range of 9V to 28V and features a surface mount 8-SOIC package.

✓ Total Stock: 19,156 pcs

$ Price Range: $0.75

NCP1380BDR2G Available from 6 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Smaxon Electronics ✓ Non-Authorised Inventory information	8,955 pcs On Request	8955 pcs	On Request	1	On Request	On Request	21+	On Request	On Request
Flip Electronics ✓ Non-Authorised Inventory information	5,000 pcs On Request	5000 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
PROSOFT ELECTRONICS ✓ Non-Authorised Inventory information	2,500 pcs On Request	2500 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Xingangxin ✓ Non-Authorised Inventory information	1,312 pcs On Request	1312 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
Rayichip ✓ Non-Authorised Inventory information	389 pcs On Request	389 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

NCP1380BDR2G Description

Short technical summary and product information.

The ON Semiconductor NCP1380BDR2G is a quasi-resonant current-mode controller for high-power universal off-line supplies. It is designed for flyback topology and operates within a supply voltage range of 9V to 28V. The device features valley switching operation with valley-lockout for noise-immune operation and frequency foldback at light load to improve efficiency.

This controller includes adjustable over power protection and auto-recovery or latched internal output short-circuit protection with a fixed 80 ms timer. It supports combined overvoltage and overtemperature protection (for A and B versions) or combined brown-out/overvoltage protection (for C and D versions). The operating temperature range is -40°C to 150°C (TJ).

The NCP1380BDR2G is housed in an 8-SOIC package and is designed for surface mounting. Its features make it well-suited for adapter applications and high power AC-DC converters for TVs and set-top boxes.

NCP1380BDR2G Quick Information

Product Type: AC DC Converter

Series: NCP1380

Canonical Name: NCP1380BDR2G Quasi-Resonant Current-Mode Controller

Subcategory: AC DC Converters

NCP1380BDR2G Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

NCP1380BDR2G Estimated Pricing

Qty	Low	High
1+	$0.75	$0.75

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

NCP1380BDR2G Features

Flyback topology with isolated output.
Supply voltage range 9V to 28V.
Comprehensive fault protection built in.
Surface mount 8-SOIC package.
Wide operating temperature -40°C to 150°C.

NCP1380BDR2G Applications

Offline AC-DC power supply designs.
Isolated flyback converter applications.
Adapters and battery chargers.
Auxiliary power supplies.

NCP1380BDR2G FAQs

6 frequently asked questions generated from this part’s specifications.

What is the supply voltage range of the NCP1380BDR2G?

The supply voltage range is 9V to 28V.

What is the operating temperature range of the NCP1380BDR2G?

The operating temperature range is -40°C to 150°C (junction temperature).

What package is the NCP1380BDR2G available in?

The NCP1380BDR2G is available in an 8-SOIC surface mount package (0.154", 3.90mm Width).

What fault protection features does the NCP1380BDR2G include?

It includes current limiting, over temperature, over voltage, and short circuit protection.

Does the NCP1380BDR2G have an internal switch?

No, the NCP1380BDR2G does not have an internal switch.

What is the topology of the NCP1380BDR2G?

The topology is flyback with isolated output.

NCP1380BDR2G Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.

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NCP1380DDR2G

On Semiconductor

The ON Semiconductor NCP1380DDR2G is an offline switch IC designed for high-power universal off-line supplies. It operates within a 9V to 28V range and features a surface mount 8-SOIC package.

View Part

NCP1380ADR2G