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HomeProductsIntegrated Circuits (ICs)PMIC - AC DC Converters, Offline SwitchersNCP1381DR2G
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NCP1381DR2G - onsemi

Manufacturer Part Number
NCP1381DR2G
Manufacturer
onsemi
Allelco Part Number
32D-NCP1381DR2G
ECAD Model
Parts Description
IC OFFLINE SWITCH FLYBACK 14SOIC
Detailed Description
Package
14-SOIC (0.154', 3.90mm Width)
Data sheet
Cylindrical Battery Holders.pdf
NCP1381, 1382.pdf
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In stock: 17290

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Specifications

NCP1381DR2G Tech Specifications
onsemi - NCP1381DR2G technical specifications, attributes, parameters and parts with similar specifications to onsemi - NCP1381DR2G

Product Attribute Attribute Value  
Manufacturer onsemi  
Voltage - Supply (Vcc/Vdd) 10V ~ 20V  
Voltage - Start Up 15 V  
Voltage - Breakdown -  
Topology Flyback  
Supplier Device Package 14-SOIC  
Series -  
Package / Case 14-SOIC (0.154', 3.90mm Width)  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Output Isolation Isolated  
Operating Temperature 0°C ~ 125°C (TJ)  
Mounting Type Surface Mount  
Internal Switch(s) No  
Frequency - Switching -  
Fault Protection Over Load, Over Temperature, Over Voltage, Short Circuit  
Duty Cycle -  
Control Features -  
Base Product Number NCP1381  

Parts Introduction

Manufacturer Part Number

NCP1381DR2G

Manufacturer

onsemi

Introduction

Power Management Integrated Circuit for AC DC Converters and Offline Switches

Product Features and Performance

Isolated Output

Flyback Topology

Over Load Protection

Over Temperature Protection

Over Voltage Protection

Short Circuit Protection

Operating Temperature Range 0°C ~ 125°C

Product Advantages

Enhanced Safety Features

Suitable for Various AC/DC Applications

No Internal Switch Reduces Design Complexity

Key Technical Parameters

Topology: Flyback

Voltage - Start Up: 15V

Voltage - Supply (Vcc/Vdd): 10V to 20V

Operating Temperature: 0°C ~ 125°C

Quality and Safety Features

Integrated Protections for Load, Voltage, Temperature, and Short Circuit

Compatibility

Surface Mount 14-SOIC Package Compatible with Automation

Application Areas

AC/DC Power Supplies

Power Adapters

Standby and Auxiliary Power Systems

Product Lifecycle

Obsolete

Potential Availability of Replacements or Upgrades

Several Key Reasons to Choose This Product

Advanced Protection Features for Reliability

High Operating Temperature Range

Suitable for Isolated Power Supply Designs

Adaptable to a Range of Supply Voltages

Flyback Topology for Effective Power Conversion

Parts with Similar Specifications

The three parts on the right have similar specifications to onsemi NCP1381DR2G

Product Attribute NCP1381DR2G NCP1395BDR2G NCP1380BDR2G NCP1395ADR2G
Part Number NCP1381DR2G NCP1395BDR2G NCP1380BDR2G NCP1395ADR2G
Manufacturer onsemi onsemi onsemi onsemi
Fault Protection Over Load, Over Temperature, Over Voltage, Short Circuit Over Temperature, Over Voltage Current Limiting, Over Temperature, Over Voltage, Short Circuit Over Temperature, Over Voltage
Supplier Device Package 14-SOIC 16-SOIC 8-SOIC 16-SOIC
Internal Switch(s) No No No No
Control Features - Frequency Control, Soft Start - Frequency Control, Soft Start
Package / Case 14-SOIC (0.154', 3.90mm Width) 16-SOIC (0.154', 3.90mm Width) 8-SOIC (0.154', 3.90mm Width) 16-SOIC (0.154', 3.90mm Width)
Voltage - Start Up 15 V 13.3 V 17 V 13.3 V
Base Product Number NCP1381 NCP1395 NCP1380 NCP1395
Voltage - Breakdown - - - -
Voltage - Supply (Vcc/Vdd) 10V ~ 20V 9.3V ~ 20V 9V ~ 28V 9.3V ~ 20V
Operating Temperature 0°C ~ 125°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ)
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Series - - - -
Topology Flyback Half-Bridge Flyback Half-Bridge
Frequency - Switching - 50kHz ~ 1MHz - 50kHz ~ 1MHz
Duty Cycle - 50% - 50%
Output Isolation Isolated Isolated Isolated Isolated
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount

NCP1381DR2G Datasheet PDF

Download NCP1381DR2G pdf datasheets and onsemi documentation for NCP1381DR2G - onsemi.

Datasheets
Cylindrical Battery Holders.pdf
Environmental Information
onsemi RoHS.pdf onsemi REACH.pdf
HTML Datasheet
NCP1381, 1382.pdf

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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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NCP1381DR2G Image

NCP1381DR2G

onsemi
32D-NCP1381DR2G

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