onsemi Switching Regulator, Surface 700V dc, 800 mA Output Current, 1 Outputs

RS Stock No.:: 186-1375
Mfr. Part No.:: NCP1342AMAACD1R2G
Manufacturer:: onsemi

onsemi Switching Regulator, Surface 700V dc, 800 mA Output Current, 1 Outputs

This image is representative of the product range

Bulk discount available

Subtotal (1 pack of 10 units)*

SGD12.02

(exc. GST)

SGD13.10

(inc. GST)

FREE delivery for orders over $150, or create a business account to enjoy free delivery from just $28

Temporarily out of stock

Shipping from 05 October 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Pack*
10 - 90	SGD1.202	SGD12.02
100 - 990	SGD1.176	SGD11.76
1000 - 4990	SGD1.15	SGD11.50
5000 - 9990	SGD1.127	SGD11.27
10000 +	SGD1.103	SGD11.03

*price indicative

RS Stock No.:: 186-1375
Mfr. Part No.:: NCP1342AMAACD1R2G
Manufacturer:: onsemi

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	onsemi
	Product Type	Switching Regulator
	Output Current	800mA
	Mount Type	Surface
	Number of Outputs	1
	Power	30mW
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	125°C
	Series	NCP1342
	Package Type	SOIC
	Length	5mm
	Standards/Approvals	IEC 60950
	Width	4 mm
	Depth	1.75mm
	Maximum Input Voltage	700V dc
	Minimum Input Voltage	9V

	Select all
	Brand onsemi
	Product Type Switching Regulator
	Output Current 800mA
	Mount Type Surface
	Number of Outputs 1
	Power 30mW
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 125°C
	Series NCP1342
	Package Type SOIC
	Length 5mm
	Standards/Approvals IEC 60950
	Width 4 mm
	Depth 1.75mm
	Maximum Input Voltage 700V dc
	Minimum Input Voltage 9V

Datasheet NCP1342AMAACD1R2G

Minimum Peak Current Modulation for Rapid Frequency Foldback (RFF)

QR Frequency Jittering

Quiet-Skip Technology

Integrated HV Startup with Brownout Protection

Valley Switching Operation with Valley Lockout

Integrated X2 Capacitor Discharge Capability

NTC Compatible Fault Pin

High Drive Capability: -500 mA / +800 mA

Latch input for OVP and OTP implementation

Fast reduction of switching frequency for improved light load efficiency

Reduces EMI Signature

Ensures Operation Outside Audible Range

Provides an efficient power-on source and protects against drops in input mains voltage

Maximizes the efficiency over the entire power range

Eliminates the need for a X2 resistor

Extra protection against high temperature or other fault conditions

Enables faster switching of primary-side MOSFET

Simple implementation of required protection functions

Applications

Medium or High Power AC-DC Adapters

Ultra High Density AC-DC Adapters

USB PD Compliant

End Products

Notebook Adapters

Flat TV SMPS

Computer Power Supplies

Phone and Tablet Adapters

onsemi Switching Regulator, Surface 700V dc, 800 mA Output Current, 1 Outputs

FREE delivery for orders over $150, or create a business account to enjoy free delivery from just $28

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