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HomeProductsIntegrated Circuits (ICs)PMIC - AC DC Converters, Offline SwitchersNCP1340B1DR2G
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NCP1340B1DR2G - onsemi

Manufacturer Part Number
NCP1340B1DR2G
Manufacturer
onsemi
Allelco Part Number
32D-NCP1340B1DR2G
ECAD Model
Parts Description
IC OFFLINE SWITCH FLYBACK 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Data sheet
Cylindrical Battery Holders.pdf
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 14440

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Our certification

Specifications

NCP1340B1DR2G Tech Specifications
onsemi - NCP1340B1DR2G technical specifications, attributes, parameters and parts with similar specifications to onsemi - NCP1340B1DR2G

Product Attribute Attribute Value  
Manufacturer onsemi  
Voltage - Supply (Vcc/Vdd) 9V ~ 28V  
Voltage - Start Up 17 V  
Voltage - Breakdown -  
Topology Flyback  
Supplier Device Package 8-SOIC  
Series -  
Package / Case 8-SOIC (0.154", 3.90mm Width)  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Output Isolation Isolated  
Operating Temperature -40°C ~ 125°C (TJ)  
Mounting Type Surface Mount  
Internal Switch(s) No  
Frequency - Switching -  
Fault Protection Over Load, Over Power, Over Temperature, Over Voltage, Short Circuit  
Duty Cycle -  
Control Features -  
Base Product Number NCP1340  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

NCP1340B1DR2G

Manufacturer

onsemi

Introduction

Power management integrated circuit for AC DC conversion and offline switching

Product Features and Performance

Isolated flyback topology

Fault protection against over load, over power, over temperature, over voltage, and short circuit

Product Advantages

High-efficiency flyback operation

Wide voltage supply range from 9V to 28V

Robust thermal management with an operating temperature range of -40°C to 125°C

Key Technical Parameters

No internal switch

Voltage - Start Up: 17V

Operating Temperature: -40°C to 125°C

Package: 8-SOIC

Quality and Safety Features

Built-in fault protection features for enhanced safety

Compatibility

Compatible with various input voltage ranges for versatile applications

Application Areas

Used in powered devices requiring isolated power supply and AC DC conversion

Product Lifecycle

Obsolete - near end of lifecycle with limited availability

Replacements or upgrades: Customers to seek alternative PMICs or check for newer generations

Several Key Reasons to Choose This Product

Efficient isolation for safety in flyback topology applications

Broad operating voltage and temperature ranges for use in diverse environmental conditions

Comprehensive fault protection mechanisms ensure product reliability

Well-known manufacturer with a reputation for quality power management solutions

Parts with Similar Specifications

The three parts on the right have similar specifications to onsemi NCP1340B1DR2G

Product Attribute NCP1340B1DR2G NCP1342AMAACD1R2G NCP1340B10DR2G NCP1342AMDCCDR2G
Part Number NCP1340B1DR2G NCP1342AMAACD1R2G NCP1340B10DR2G NCP1342AMDCCDR2G
Manufacturer onsemi onsemi onsemi onsemi
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Supplier Device Package 8-SOIC 9-SOIC 8-SOIC 8-SOIC
Internal Switch(s) No No No No
Package / Case 8-SOIC (0.154", 3.90mm Width) 10-SOP (0.154", 3.90mm Width), 9 Leads 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width)
Voltage - Supply (Vcc/Vdd) 9V ~ 28V 9V ~ 28V 9V ~ 28V 9V ~ 28V
Series - - - -
Voltage - Breakdown - - - -
Topology Flyback Flyback Flyback Flyback
Output Isolation Isolated Isolated Isolated Isolated
Fault Protection Over Load, Over Power, Over Temperature, Over Voltage, Short Circuit Over Current, Over/Under Voltage, Short Circuit Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage, Short Circuit Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage, Short Circuit
Base Product Number NCP1340 NCP1342 NCP1340 NCP1342
Frequency - Switching - 50kHz 360kHz -
Control Features - EN, Frequency Control, Soft Start, Sync - EN, Frequency Control, Soft Start, Sync
Duty Cycle - - - -
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Voltage - Start Up 17 V 17 V 17 V 17 V

NCP1340B1DR2G Datasheet PDF

Download NCP1340B1DR2G pdf datasheets and onsemi documentation for NCP1340B1DR2G - onsemi.

Datasheets
Cylindrical Battery Holders.pdf
Environmental Information
onsemi REACH.pdf onsemi RoHS.pdf Material Declaration NCP1340B1DR2G.pdf
HTML Datasheet
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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NCP1340B1DR2G

onsemi
32D-NCP1340B1DR2G

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