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HomeProductsIntegrated Circuits (ICs)PMIC - AC DC Converters, Offline SwitchersNCP1050ST136T3G
NCP1050ST136T3G Image
Image may be representation.
See specifications for product details.

NCP1050ST136T3G - onsemi

Manufacturer Part Number
NCP1050ST136T3G
Manufacturer
onsemi
Allelco Part Number
32D-NCP1050ST136T3G
ECAD Model
Parts Description
IC OFFLINE SWITCH FLYBACK SOT223
Detailed Description
Package
TO-261-4, TO-261AA
Data sheet
Cylindrical Battery Holders.pdf
NCP1050-1055.pdf
RoHs Status
ROHS3 Compliant
In stock: 16640

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Quantity

Specifications

NCP1050ST136T3G Tech Specifications
onsemi - NCP1050ST136T3G technical specifications, attributes, parameters and parts with similar specifications to onsemi - NCP1050ST136T3G

Product Attribute Attribute Value  
Manufacturer onsemi  
Voltage - Supply (Vcc/Vdd) 7.5V ~ 10V  
Voltage - Start Up 8.5 V  
Voltage - Breakdown 700V  
Topology Flyback  
Supplier Device Package SOT-223 (TO-261)  
Series -  
Power (Watts) 40 W  
Package / Case TO-261-4, TO-261AA  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Output Isolation Isolated  
Operating Temperature -40°C ~ 150°C (TJ)  
Mounting Type Surface Mount  
Internal Switch(s) Yes  
Frequency - Switching 136kHz  
Fault Protection Current Limiting, Open Loop, Over Load, Over Temperature  
Duty Cycle 77%  
Control Features -  
Base Product Number NCP1050  

Parts Introduction

Manufacturer Part Number

NCP1050ST136T3G

Manufacturer

onsemi

Introduction

The NCP1050ST136T3G is a specialized power management integrated circuit (PMIC) designed for AC DC converters and offline switches in a compact SOT-223 package.

Product Features and Performance

Integrated with an internal switch for enhanced performance

Supports isolated output design for safer operation

Capable of handling high voltage up to 700V breakdown

Utilizes flyback topology for efficient power conversion

Starts up at low voltage (8.5V)

Operates across a voltage supply range of 7.5V to 10V

Features a high duty cycle of 77%

Offers a switching frequency of 136kHz

Designed for power applications up to 40 watts

Includes protection against current limiting, open loop, overload, and over temperature

Product Advantages

High integration with internal switch reduces external component count

Isolated output enhances safety in sensitive applications

High breakdown voltage capability makes it suitable for high voltage applications

Low startup voltage allows for flexible power designs

Flyback topology is known for efficiency and simplicity in power supply design

Comprehensive fault protection enhances reliability and extends product lifespan

Key Technical Parameters

Voltage Breakdown: 700V

Voltage Start Up: 8.5V

Voltage Supply (Vcc/Vdd): 7.5V ~ 10V

Duty Cycle: 77%

Frequency Switching: 136kHz

Power (Watts): 40W

Operating Temperature: -40°C ~ 150°C (TJ)

Quality and Safety Features

Built-in fault protection mechanisms for current, load, and temperature

Isolated output design for safe operation

Compatibility

Packaged for surface mount technology (SMT), simplifying assembly in modern printed circuit boards

Compatible with a wide range of AC DC conversion applications due to its flexible input voltage range and high breakdown voltage

Application Areas

Power supplies for consumer electronics

Industrial control systems

Home appliances

Telecommunication equipment

Product Lifecycle

Classified as Obsolete, indicating the possibility of limited availability

Potential for replacements or upgrades should be considered for long-term projects

Several Key Reasons to Choose This Product

Integrated high-voltage switch enhances efficiency and reduces design complexity

Low startup voltage facilitates use in a wide range of applications

High duty cycle and switching frequency optimize performance for medium power applications

Comprehensive protection features ensure long-term reliability and safety

Suitable for a wide variety of applications due to its flexible compatibility and application areas

Parts with Similar Specifications

The three parts on the right have similar specifications to onsemi NCP1050ST136T3G

Product Attribute NCP1050ST136T3G NCP1052ST136T3G NCP1052P100 NCP1050ST100T3
Part Number NCP1050ST136T3G NCP1052ST136T3G NCP1052P100 NCP1050ST100T3
Manufacturer onsemi onsemi onsemi onsemi
Supplier Device Package SOT-223 (TO-261) SOT-223 (TO-261) 7-PDIP SOT-223 (TO-261)
Voltage - Breakdown 700V 700V 700V 700V
Duty Cycle 77% 77% 77% 77%
Frequency - Switching 136kHz 136kHz 100kHz 100kHz
Output Isolation Isolated Isolated Isolated Isolated
Series - - - -
Package Tape & Reel (TR) Tape & Reel (TR) Tube Tape & Reel (TR)
Voltage - Supply (Vcc/Vdd) 7.5V ~ 10V 7.5V ~ 10V 7.5V ~ 10V 7.5V ~ 10V
Fault Protection Current Limiting, Open Loop, Over Load, Over Temperature Current Limiting, Open Loop, Over Load, Over Temperature Current Limiting, Open Loop, Over Load, Over Temperature Current Limiting, Open Loop, Over Load, Over Temperature
Base Product Number NCP1050 NCP1052 NCP1052 NCP1050
Power (Watts) 40 W 40 W 40 W 40 W
Internal Switch(s) Yes Yes Yes Yes
Voltage - Start Up 8.5 V 8.5 V 8.5 V 8.5 V
Package / Case TO-261-4, TO-261AA TO-261-4, TO-261AA 8-DIP (0.300', 7.62mm), 7 Leads TO-261-4, TO-261AA
Operating Temperature -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ)
Control Features - - - -
Mounting Type Surface Mount Surface Mount Through Hole Surface Mount
Topology Flyback Flyback Flyback Flyback

NCP1050ST136T3G Datasheet PDF

Download NCP1050ST136T3G pdf datasheets and onsemi documentation for NCP1050ST136T3G - onsemi.

Datasheets
Cylindrical Battery Holders.pdf
Environmental Information
onsemi RoHS.pdf onsemi REACH.pdf Material Declaration NCP1050ST136T3G.pdf
PCN Packaging
2.73KHz.pdf
HTML Datasheet
NCP1050-1055.pdf
PCN Obsolescence/ EOL
Cylindrical Battery Holders.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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NCP1050ST136T3G Image

NCP1050ST136T3G

onsemi
32D-NCP1050ST136T3G

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