NCP1239BD100R2G

Mfr. #:: NCP1239BD100R2G
Manufacturer:: ON Semiconductor
Description:: Switching Controllers NCP1239B 100KHZ
Lifecycle:: New from this manufacturer.
Datasheet:: NCP1239BD100R2G Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
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ECAD Model:
More Information:: NCP1239BD100R2G more Information

Product Attribute
Attribute Value

Manufacturer:: ON Semiconductor

Product Category:: Switching Controllers

RoHS:: Y

Topology:: Flyback

Number of Outputs:: 1 Output

Switching Frequency:: 100 kHz

Duty Cycle - Max:: 84 %

Input Voltage:: 35 V

Output Voltage:: 13.5 V

Output Current:: 500 mA

Minimum Operating Temperature:: - 40 C

Maximum Operating Temperature:: + 125 C

Mounting Style:: SMD/SMT

Package / Case:: SOIC-7

Packaging:: Reel

Description/Function:: Fixed frequency current-mode controller

Isolation:: Non-Isolated

Product:: Current-Mode Controllers

Series:: NCP1239

Brand:: ON Semiconductor

Shutdown:: Shutdown

Fall Time:: 30 ns

Operating Supply Current:: 1.7 mA

Operating Supply Voltage:: 8.8 V to 35 V

Product Type:: Switching Controllers

Rise Time:: 40 ns

Factory Pack Quantity:: 2500

Subcategory:: PMIC - Power Management ICs

Tags: NCP1239B, NCP1239, NCP123, NCP12, NCP1, NCP

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

NCP1239BD100R2G Ratings and Reviews

W***k

All is fine.

2019-09-26

K***k

I never said memnum because the packing he sent came in very bad condition they always put their legs in a dirty loser box

2019-10-12

A***i

Fast shipping. Conductivity is weak. The first time i washed the style after a day i collected no result. The second time is the same. You press how it used to work.

2019-08-27

D***a

Honest seller. The parcel went for a long time, without problems extended the protection. After, i opened a dispute and he immediately returned the money. And a week later, i received the parcel with a mailbox. Now we decide how i will return the money to him. I respect decent people.

2019-06-08

NCP1239BD100R2G Description

***ical: AC to DC Switching Converter Flyback 65kHz T/R 7-Pin SOIC

***Semiconductor: Fixed Frequency Current Mode Controller for Flyback Converter with HV startup

***ure Electronics: NCP1239 Series 108 kHz 35 V Surface Mount Current Mode Controller - SOIC-7

***et: Current Mode PWM Controller 500mA 7-Pin SOIC T/R

***i-Key: IC CURR MODE CTLR 100KHZ 7SOIC

***ark: Ncp1239b 100Khz / Reel

NCP1239BD100R2G More Information

NCP1239 Switching Controllers: ON Semiconductor NCP1239 Switching Controllers are fixed-frequency current-mode controllers featuring a high-voltage start-up current source to provide a quick and lossless power-on sequence. This function greatly simplifies the design of the auxiliary supply and the VCC capacitor. These NCP1239 controllers feature a timer-based fault detection circuitry that ensures a quasi-flat overload detection, independent of the input voltage. Typical applications include AC-DC converters for TVs, set-top boxes, and printers offline adapters for notebooks and netbooks.

Market price

Part #	Mfg.	Description	Stock	Price
NCP1239BD100R2G DISTI # V72:2272_16564996	ON Semiconductor	Fixed Frequency Current-Mode Controller for Flyback Converter	2500	1000:$0.3673 500:$0.3762 250:$0.4180 100:$0.4644 25:$0.6635 10:$0.8109 1:$0.9781
NCP1239BD100R2G DISTI # V36:1790_16564996	ON Semiconductor	Fixed Frequency Current-Mode Controller for Flyback Converter	0
NCP1239BD100R2G DISTI # NCP1239BD100R2GOSCT-ND	ON Semiconductor	IC CURR MODE CTLR 100KHZ 7SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	1450In Stock	1000:$0.3955 500:$0.4944 100:$0.6254 10:$0.8160 1:$0.9300
NCP1239BD100R2G DISTI # NCP1239BD100R2GOSDKR-ND	ON Semiconductor	IC CURR MODE CTLR 100KHZ 7SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	1450In Stock	1000:$0.3955 500:$0.4944 100:$0.6254 10:$0.8160 1:$0.9300
NCP1239BD100R2G DISTI # NCP1239BD100R2GOSTR-ND	ON Semiconductor	IC CURR MODE CTLR 100KHZ 7SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	25000:$0.3000 12500:$0.3120 5000:$0.3240 2500:$0.3480
NCP1239BD100R2G DISTI # 30334362	ON Semiconductor	Fixed Frequency Current-Mode Controller for Flyback Converter	2500	1000:$0.3673 500:$0.3762 250:$0.4180 100:$0.4644 25:$0.6635 21:$0.8109
NCP1239BD100R2G DISTI # NCP1239BD100R2G	ON Semiconductor	Current Mode PWM Controller 500mA 7-Pin SOIC T/R - Tape and Reel (Alt: NCP1239BD100R2G) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	25000:$0.2959 15000:$0.3029 10000:$0.3069 5000:$0.3109 2500:$0.3129
NCP1239BD100R2G DISTI # NCP1239BD100R2G	ON Semiconductor	Current Mode PWM Controller 500mA 7-Pin SOIC T/R - Bulk (Alt: NCP1239BD100R2G) Min Qty: 926 Container: Bulk	Americas - 0	9260:$0.3329 4630:$0.3409 2778:$0.3459 1852:$0.3499 926:$0.3519
NCP1239BD100R2G DISTI # 863-NCP1239BD100R2G	ON Semiconductor	Switching Controllers NCP1239B 100KHZ RoHS: Compliant	1305	1:$0.9000 10:$0.7440 100:$0.4800 1000:$0.3840 2500:$0.3250 10000:$0.3130 25000:$0.3000
NCP1239BD100R2G	ON Semiconductor	Switching Controller RoHS: Compliant	75000	1000:$0.3600 500:$0.3700 100:$0.3900 25:$0.4100 1:$0.4400
NCP1239BD100R2G	Fairchild Semiconductor Corporation	Switching Controller RoHS: Compliant	67500	1000:$0.3600 500:$0.3700 100:$0.3900 25:$0.4100 1:$0.4400
NCP1239BD100R2G DISTI # XSFT00000032880	ON SEMICONDUCTOR	RoHS: Compliant	5000 in Stock0 on Order	2500:$0.5200