NCP1051ST44T3

Part No :: NCP1051ST44T3

Manufacturer: VIGOR

VIGOR # :: 3933032

Description: SWITCHING REGLTR, VOLTAGE-MODE

Catalog: PMIC - AC DC Converters, Offline Switchers

DataSheet: NCP1051ST44T3 PDF

Country of origin: -

Date code: -

NCP1051ST44T3 Specifications

Type	Description
Series:	-
Package:	Bulk
Part Status:	Obsolete
Output Isolation:	Isolated
Internal Switch(s):	Yes
Voltage - Breakdown:	700V
Topology:	Flyback
Voltage - Start Up:	8.5 V
Voltage - Supply (Vcc/Vdd):	7.5V ~ 10V
Duty Cycle:	77%
Frequency - Switching:	44kHz
Power (Watts):	40 W
Fault Protection:	Current Limiting, Open Loop, Over Load, Over Temperature
Control Features:	-
Operating Temperature:	-40°C ~ 150°C (TJ)
Package / Case:	TO-261-4, TO-261AA
Supplier Device Package:	SOT-223
Mounting Type:	Surface Mount

Alternative Products

Part Number	Manufacturer & Description	Compare
NCP1053ST44T3G Match 100%	Sanyo Semiconductor/ON Semiconductor IC CONV PWM UVLO HV SOT223-4	NCP1051ST44T3 vs NCP1053ST44T3G
NCP1051ST44T3G Match 100%	VIGOR SWITCHING REGULATOR, VOLTAGE-MOD	NCP1051ST44T3 vs NCP1051ST44T3G
NCP1054ST44T3G Match 100%	VIGOR SWITCHING REGULATOR, VOLTAGE-MOD	NCP1051ST44T3 vs NCP1054ST44T3G
NCP1055ST136T3G Match 69%	Sanyo Semiconductor/ON Semiconductor IC CONV PWM UVLO HV SOT223-4	NCP1051ST44T3 vs NCP1055ST136T3G
NCP1053ST136T3G Match 69%	Sanyo Semiconductor/ON Semiconductor IC CONV PWM UVLO HV SOT223-4	NCP1051ST44T3 vs NCP1053ST136T3G
NCP1050ST44T3 Match 100%	Sanyo Semiconductor/ON Semiconductor IC CONV PWM UVLO HV SOT223-4	NCP1051ST44T3 vs NCP1050ST44T3

Please confirm the specifications of the products when ordering.
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If you have special order instructions,please note it on the ordering pages.
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Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 364

Shipped from

HK warehouse

Expected Shipping Date

Aug 14 - Aug 18 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$0.2900~~	~~$0.29~~

Current price of NCP1051ST44T3 is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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