UCC2891PWR

Part No :: UCC2891PWR

Manufacturer: VIGOR

VIGOR # :: 3853615

Description: UCC2891 CURRENT MODE ACTIVE CLAM

Catalog: PMIC - Voltage Regulators - DC DC Switching Controllers

DataSheet: UCC2891PWR PDF

Country of origin: -

Date code: -

UCC2891PWR Specifications

Type	Description
Series:	-
Package:	Bulk
Part Status:	Active
Output Type:	Transistor Driver
Function:	Step-Up/Step-Down
Output Configuration:	Positive, Isolation Capable
Topology:	Flyback, Forward Converter
Number of Outputs:	1
Output Phases:	1
Voltage - Supply (Vcc/Vdd):	8.5V ~ 16V
Frequency - Switching:	250kHz
Duty Cycle (Max):	70%
Synchronous Rectifier:	No
Clock Sync:	Yes
Serial Interfaces:	-
Control Features:	Current Limit, Enable, On Time Control, Ramp, Soft Start
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:	16-TSSOP

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UCC2897PW-TI Match 100%	VIGOR SWITCHING CONTROLLER, VOLTAGE-MO	UCC2891PWR vs UCC2897PW-TI
LT1683IG#TRPBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG CTRLR PUSH-PULL 20SSOP	UCC2891PWR vs LT1683IG#TRPBF
UCC2897ARGPR Match 100%	Texas Instruments IC REG CTRLR MULT TOPOLOGY 20QFN	UCC2891PWR vs UCC2897ARGPR
LM3151MHE-3.3 Match 100%	VIGOR SWITCHING CONTROLLER, VOLTAGE-MO	UCC2891PWR vs LM3151MHE-3.3
S-8358H33MC-NUST2U Match 100%	ABLIC U.S.A. Inc. IC REG CTRLR BOOST SOT23-5	UCC2891PWR vs S-8358H33MC-NUST2U

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.

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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: 7700

Shipped from

HK warehouse

Expected Shipping Date

Jul 26 - Jul 30 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$1.4300~~	~~$1.43~~
2000	~~$1.3068~~	~~$2 613.60~~

Current price of UCC2891PWR 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

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