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HomeProductsIntegrated Circuits (ICs)PMIC - AC DC Converters, Offline SwitchersNCP1237AD65R2G
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NCP1237AD65R2G - Fairchild Semiconductor

Manufacturer Part Number
NCP1237AD65R2G
Manufacturer
Fairchild (onsemi)
Allelco Part Number
32D-NCP1237AD65R2G
ECAD Model
Parts Description
IC OFFLINE SWITCH FLYBACK 7SOIC
Package
8-SOIC (0.154", 3.90mm Width), 7 Leads
Data sheet
NCP1237AD65R2G.pdf
Our certification
In stock: 43830

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Specifications

NCP1237AD65R2G Tech Specifications
Fairchild Semiconductor - NCP1237AD65R2G technical specifications, attributes, parameters and parts with similar specifications to Fairchild Semiconductor - NCP1237AD65R2G

Product Attribute Attribute Value  
Manufacturer Fairchild (onsemi)  
Voltage - Supply (Vcc/Vdd) 9.5V ~ 28V  
Voltage - Start Up 12 V  
Voltage - Breakdown -  
Topology Flyback  
Supplier Device Package 7-SOIC  
Series -  
Package / Case 8-SOIC (0.154", 3.90mm Width), 7 Leads  
Package Bulk  
Product Attribute Attribute Value  
Output Isolation Isolated  
Operating Temperature -40°C ~ 150°C (TJ)  
Mounting Type Surface Mount  
Internal Switch(s) No  
Frequency - Switching 65kHz  
Fault Protection Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit  
Duty Cycle 80%  
Control Features -  
Base Product Number NCP1237  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status
Moisture Sensitivity Level (MSL)
REACH Status
ECCN EAR99
HTSUS 8542.39.0001

Parts with Similar Specifications

The three parts on the right have similar specifications to Fairchild Semiconductor NCP1237AD65R2G

Product Attribute NCP1237AD65R2G NCP1237BD65R2G NCP1234BD100R2G NCP1234BD65R2G
Part Number NCP1237AD65R2G NCP1237BD65R2G NCP1234BD100R2G NCP1234BD65R2G
Manufacturer Fairchild Semiconductor onsemi onsemi onsemi
Supplier Device Package 7-SOIC 7-SOIC 7-SOIC 7-SOIC
Output Isolation Isolated Isolated Isolated Isolated
Fault Protection Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit Current Limiting, Over Load, Over Temperature Current Limiting, Over Load, Over Temperature
Frequency - Switching 65kHz 65kHz 100kHz 65kHz
Duty Cycle 80% 80% 80% 80%
Voltage - Breakdown - - - -
Topology Flyback Flyback Flyback Flyback
Package / Case 8-SOIC (0.154", 3.90mm Width), 7 Leads 8-SOIC (0.154', 3.90mm Width), 7 Leads 8-SOIC (0.154", 3.90mm Width), 7 Leads 8-SOIC (0.154", 3.90mm Width), 7 Leads
Base Product Number NCP1237 NCP1237 NCP1234 NCP1234
Internal Switch(s) No No No No
Voltage - Supply (Vcc/Vdd) 9.5V ~ 28V 9.5V ~ 28V 9.5V ~ 28V 9.5V ~ 28V
Series - - - -
Voltage - Start Up 12 V 12 V 12 V 12 V
Package Bulk Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Control Features - - - -
Operating Temperature -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount

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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NCP1237AD65R2G

Fairchild Semiconductor
32D-NCP1237AD65R2G

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