UCC28740D

Part No :: UCC28740D

Manufacturer: Texas Instruments

VIGOR # :: 3931756

Description: IC REG CTRLR FLYBK ISO 7SOIC

Catalog: PMIC - AC DC Converters, Offline Switchers

DataSheet: UCC28740D PDF

Country of origin: -

Date code: -

UCC28740D Specifications

Type	Description
Series:	-
Package:	Tube
Part Status:	Active
Output Isolation:	Isolated
Internal Switch(s):	No
Voltage - Breakdown:	-
Topology:	Flyback
Voltage - Start Up:	21 V
Voltage - Supply (Vcc/Vdd):	9V ~ 35V
Duty Cycle:	-
Frequency - Switching:	170Hz ~ 100kHz
Power (Watts):	-
Fault Protection:	Current Limiting, Over Voltage
Control Features:	-
Operating Temperature:	-40°C ~ 125°C (TJ)
Package / Case:	8-SOIC (0.154", 3.90mm Width), 7 Leads
Supplier Device Package:	7-SOIC
Mounting Type:	Surface Mount

Alternative Products

Part Number	Manufacturer & Description	Compare
UCC28712DR Match 100%	VIGOR UCC28712 CONSTANT-VOLTAGE, CONST	UCC28740D vs UCC28712DR
UCC28711D Match 100%	VIGOR UCC28711 CONSTANT-VOLTAGE, CONST	UCC28740D vs UCC28711D
UCC28720DR Match 100%	VIGOR CONSTANT-VOLTAGE, CONSTANT-CURRE	UCC28740D vs UCC28720DR
UCC28740QDRQ1 Match 100%	Texas Instruments AUTO CONVERSION FLYBACK CONTROLL	UCC28740D vs UCC28740QDRQ1
UCC28730D Match 100%	Texas Instruments IC REG CTRLR FLYBK ISO 7SOIC	UCC28740D vs UCC28730D
UCC28730DR Match 100%	Texas Instruments IC REG CTRLR FLYBK ISO 7SOIC	UCC28740D vs UCC28730DR

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

TT in advance (bank transfer), Credit Card, PayPal can be chosen.
Cash transfer only. (Transfer with checks and bills are not accepted.)
Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
If you need the detailed invoice or tax ID,please email us.

FedEx, DHL, and UPS can be selected.
You can select whether to charge shipping fee by your shipping account or to charge by our side.
Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 499

Shipped from

HK warehouse

Expected Shipping Date

Aug 01 - Aug 05 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$1.4400~~	~~$1.44~~
10	~~$1.2833~~	~~$12.83~~
75	~~$1.2178~~	~~$91.34~~
150	~~$1.0004~~	~~$150.05~~
525	~~$0.8264~~	~~$433.85~~
1050	~~$0.6524~~	~~$685.03~~
2550	~~$0.6089~~	~~$1 552.72~~
5025	~~$0.5785~~	~~$2 906.81~~

Current price of UCC28740D is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

Hot Products

TOP264KG-TL

IC OFFLINE SW 30W 49W 12ESOP

NCP1077BAP100G

IC OFFLINE SWITCH FLYBACK 7DIP

STR-A6159

IC REG PWM CONV AC/DC 8-DIP

UCC28740D

UCC28740D

3931756

Pricing(USD)