UCC3889D

Mfr. #:: UCC3889D
Description:: AC/DC Converters Off-Line Cntlr
Lifecycle:: New from this manufacturer.
Datasheet:: UCC3889D Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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ECAD Model:
More Information:: UCC3889D more Information UCC3889D Product Details

Product Attribute
Attribute Value

Manufacturer:: Texas Instruments

Product Category:: AC/DC Converters

RoHS:: Y

Mounting Style:: SMD/SMT

Package / Case:: SOIC-8

Output Voltage:: 12 V, 18 V

Input / Supply Voltage - Min:: 6.6 V

Input / Supply Voltage - Max:: 9.3 V

Topology:: Flyback

Switching Frequency:: 250 kHz

Duty Cycle - Max:: 55 %

Operating Supply Current:: 1.2 mA

Minimum Operating Temperature:: 0 C

Maximum Operating Temperature:: + 70 C

Output Current:: 200 mA

Series:: UCC3889

Packaging:: Tube

Isolation:: Non-Isolated

Number of Outputs:: 1 Output

Operating Temperature Range:: 0 C to + 70 C

Type:: PWM Controller

Brand:: Texas Instruments

Development Kit:: UCC3889EVM

Moisture Sensitive:: Yes

Product Type:: AC/DC Converters

Factory Pack Quantity:: 75

Subcategory:: PMIC - Power Management ICs

Unit Weight:: 0.002561 oz

Tags: UCC3889D, UCC3889, UCC388, UCC38, UCC3, UCC

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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.
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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

UCC3889D Ratings and Reviews

A***v

The order went to the smolensk region for two months

2019-07-19

P***k

Finished, without damage.

2019-07-29

A***u

Good at

2019-07-04

UCC3889D Description

***as Instruments: Off-line power supply controller, 0C to 70C 8-SOIC 0 to 70

***et: Voltage Mode PWM Controller 12V/18V 8-Pin SOIC Tube

***i-Key: IC OFF-LINE PWR-SUP CNTRLR 8SOIC

***: The UCC1889 controller is optimized for use as an off-line, low power, low voltage, regulated bias supply. The unique circuit topology utilized in this device can be visualized as two cascaded flyback converters, each operating in the discontinuous mode, and both driven from a single external power switch. The significant benefit of this approach is the ability to achieve voltage conversion ratios of 400V to 12V with no transformer and low internal losses.

***AS INS: The control algorithm utilized by the UCC1889 is to force the switch on time to be inversely proportional to the input line voltage while the switch off time is made inversely proportional to the output voltage. This action is automatically controlled by an internal feedback loop and reference. The cascaded configuration allows a voltage conversion from 400V to 12V to be achieved with a switch duty cycle greater than 10%. This topology also offers inherent short circuit protection since as the output voltage falls to zero, the switch off time approaches infinity.

***as Instruments (TI): The output voltage can be easily set to 12V or 18V. Moreover, it can be programmed for other output voltages less than 18V with a few additional components. An isolated version can be achieved with this topology as described further in Unitrode Application Note U-149.

Market price

Part #	Description	Stock	Price
UCC3889DTR DISTI # V98:2334_07429809	Voltage Mode PWM Controller 12V/18V 8-Pin SOIC T/R RoHS: Compliant	1335	1000:$1.0478 500:$1.2681 250:$1.5495 100:$1.5657 25:$1.9515 10:$1.9719 1:$2.2086
UCC3889DTR DISTI # 296-44576-1-ND	IC PWM FLYBACK ISOLATED VM 8SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	768In Stock	1000:$1.1201 500:$1.3519 100:$1.6454 10:$2.0470 1:$2.2800
UCC3889DTR DISTI # 296-44576-6-ND	IC PWM FLYBACK ISOLATED VM 8SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	768In Stock	1000:$1.1201 500:$1.3519 100:$1.6454 10:$2.0470 1:$2.2800
UCC3889D DISTI # 296-11533-5-ND	IC OFF-LINE PWR-SUP CNTRLR 8SOIC RoHS: Compliant Min Qty: 1 Container: Tube	254In Stock	5025:$1.1687 2550:$1.2136 1050:$1.3035 525:$1.5733 150:$1.9149 75:$2.2475 10:$2.3820 1:$2.6500
UCC3889DTR DISTI # 296-44576-2-ND	IC PWM FLYBACK ISOLATED VM 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	5000:$0.9750 2500:$1.0125
UCC3889DG4 DISTI # UCC3889DG4-ND	IC PWM FLYBACK ISOLATED VM 8SOIC RoHS: Compliant Min Qty: 300 Container: Tube	Temporarily Out of Stock	300:$1.7980
UCC3889DTR DISTI # 25833868	Voltage Mode PWM Controller 12V/18V 8-Pin SOIC T/R RoHS: Compliant	1335	1000:$1.0428 500:$1.2522 250:$1.5206 100:$1.5366 25:$1.8998 10:$1.9201 7:$2.1415
UCC3889D DISTI # UCC3889D	Voltage Mode PWM Controller 12V/18V 8-Pin SOIC Tube - Rail/Tube (Alt: UCC3889D) RoHS: Compliant Min Qty: 300 Container: Tube	Americas - 0	300:$1.2900 450:$1.1900 750:$1.1900 1500:$1.0900 3000:$1.0900
UCC3889D DISTI # UCC3889D	Voltage Mode PWM Controller 12V/18V 8-Pin SOIC Tube (Alt: UCC3889D) RoHS: Compliant Min Qty: 1 Container: Tube	Europe - 0	1:€1.4879 10:€1.3969 25:€1.3169 50:€1.2449 100:€1.1789 500:€1.1209 1000:€1.0689
UCC3889DG4 DISTI # UCC3889DG4	Voltage Mode PWM Controller 12V/18V 8-Pin SOIC Tube - Rail/Tube (Alt: UCC3889DG4) RoHS: Compliant Min Qty: 300 Container: Tube	Americas - 0	300:$1.2900 450:$1.1900 750:$1.1900 1500:$1.0900 3000:$1.0900
UCC3889DTR DISTI # UCC3889DTR	Voltage Mode PWM Controller 12V/18V 8-Pin SOIC T/R - Tape and Reel (Alt: UCC3889DTR) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$1.0879 5000:$1.0349 10000:$1.0009 15000:$0.9669 25000:$0.9409
UCC3889DTR DISTI # UCC3889DTR	Voltage Mode PWM Controller 12V/18V 8-Pin SOIC T/R (Alt: UCC3889DTR) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Europe - 0	2500:€1.2409 5000:€1.0979 10000:€0.9839 15000:€0.9349 25000:€0.8919
UCC3889D	Off-Line Power Supply Controller	4500	1000:$1.0200 750:$1.1200 500:$1.3600 250:$1.6200 100:$1.7500 25:$2.0100 10:$2.1700 1:$2.4200
UCC3889D	Switching Controller, Voltage-mode, 0.2A, 100kHz Switching Freq-Max, BICMOS, PDSO8 RoHS: Compliant	21403	1000:$1.1800 500:$1.2500 100:$1.3000 25:$1.3500 1:$1.4600
UCC3889DTR	Switching Controller, Voltage-mode, 0.2A, 100kHz Switching Freq-Max, BICMOS, PDSO8 RoHS: Compliant	6669	1000:$0.9900 500:$1.0400 100:$1.0800 25:$1.1300 1:$1.2200
UCC3889D DISTI # 595-UCC3889D	AC/DC Converters Off-Line Cntlr RoHS: Compliant	273	1:$2.6500 10:$2.2500 100:$1.8000 500:$1.5800 1000:$1.3100 2500:$1.2200 5000:$1.1700
UCC3889DTR DISTI # 595-UCC3889DTR	AC/DC Converters Off-line Power Supply Controller RoHS: Compliant	0	1:$2.2100 10:$1.8800 100:$1.5000 500:$1.3200 1000:$1.0900 2500:$1.0200 5000:$0.9750
UCC3889DG4 DISTI # 595-UCC3889DG4	AC/DC Converters Off-line Power Supply Controller RoHS: Compliant	0	300:$1.8000 525:$1.5800 1050:$1.3100 2550:$1.2200 5025:$1.1700
UCC3889DTRG4 DISTI # 595-UCC3889DTRG4	AC/DC Converters Off-line Power Supply Controller RoHS: Compliant	0
UCC3889D DISTI # 6616058P	VOLTAGE MODE PWM CNTRLR 12V/18V 8P SOIC, TU	80	25:£1.6520 50:£1.4840 100:£1.3160 250:£1.2640
UCC3889DTR DISTI # C1S746202641590	Voltage Mode PWM Controller 12V/18V 250kHz 8-Pin SOIC T/R RoHS: Compliant	1335	250:$1.5206 100:$1.5366 25:$1.8998 10:$1.9201
UCC3889DTR DISTI # C1S746202114500	Voltage Mode PWM Controller 12V/18V 250kHz 8-Pin SOIC T/R RoHS: Compliant	1385	2500:$1.0129

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Availability

Stock:: 261
On Order:: 2244
Enter Quantity:

Current price of UCC3889D is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com

Reference price (USD)

Quantity
Unit Price
Ext. Price

1: ~~$2.65~~; ~~$2.65~~

10: ~~$2.25~~; ~~$22.50~~

100: ~~$1.80~~; ~~$180.00~~

500: ~~$1.58~~; ~~$790.00~~

1000: ~~$1.31~~; ~~$1 310.00~~

2500: ~~$1.22~~; ~~$3 050.00~~

5000: ~~$1.17~~; ~~$5 850.00~~

10000: ~~$1.13~~; ~~$11 300.00~~

Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.

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