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NCP1014ST100T3G - ON Semiconductor
Manufacturer:
ON Semiconductor
ManyChip's Part#:
MC6503189
Category:
AC to DC Converter, AC/DC Power Module
Package:
TO-261-4
Datasheet:
Datasheet 3D Model
Description:
ON SEMICONDUCTOR NCP1014ST100T3G AC-DC Off-Line Switcher IC, Flyback, 100VAC - 250VAC, 100kHz, 19W, SOT-223-4
Stock Locations:
Availability:
115 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 3.67

Updated at 31/10/2025 10:30:15(UTC+8)

Certifications

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Description

The NCP1014ST100T3G is a self-supplied Monolithic Switcher for low standby-power offline SMPS. It integrates a fixed-frequency current-mode controller and a 700V MOSFET. Short-circuit detection takes place when the feedback signal fades away, in true short-circuit conditions or in broken opto coupler cases. External disabling is easily done either simply by pulling the feedback pin down or latching it to ground through an inexpensive SCR for complete latched-off. Finally soft-start and frequency jittering further ease the designer task to quickly develop and robust offline power supplies. For improved standby performance, the connection of an auxiliary winding stops the DSS operation and helps to consume less than 100mW at high line. In this mode, a built-in latched over-voltage protection prevents from lethal voltage runaways in case the opto coupler would brake.
Large creepage distance between high-voltage pins
Skip-cycle operation at low peak currents only - no acoustic noise
Dynamic self-supply, no need for an auxiliary winding
Internal 1ms soft-start
Latched over-voltage protection with auxiliary winding operation
Frequency jittering for better EMI signature
Auto-recovery internal output short-circuit protection
Internal temperature shutdown
Direct opto coupler connection
SPICE models available for transient analysis

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NCP1014ST100T3G Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	4 Pin
Case/Package	TO-261-4
Frequency	100 kHz
Supply Voltage (DC)	9.10V (max)
Power Rating	19 W
Halogen Free Status	Halogen Free
Number of Outputs	1 Output
Output Current	450 mA
Breakdown Voltage	700 V
Number of Positions	4 Position
Switching Frequency	100 kHz
Duty Cycle	67 %
Input Voltage (Max)	10 V
Input Voltage (AC Max)	250 v
Input Voltage (AC Min)	100 v
Maximum Duty Cycle	72 %
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage (Max)	10 V
Input Voltage	8.5V ~ 10V
	Show
Size-Length	6.7 mm
Size-Width	3.7 mm
Size-Height	1.65 mm
Operating Temperature	-40℃ ~ 150℃ (TJ)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

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