UCC2891PW

Part No :: UCC2891PW

Manufacturer: Texas Instruments

VIGOR # :: 3851393

Description: IC REG CTRLR MULT TOP 16TSSOP

Catalog: PMIC - Voltage Regulators - DC DC Switching Controllers

DataSheet: UCC2891PW PDF

Country of origin: -

Date code: -

UCC2891PW Specifications

Type	Description
Series:	-
Package:	Tube
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

Alternative Products

Part Number	Manufacturer & Description	Compare
LM3151MHX-3.3/NOPB Match 100%	VIGOR LM3151 42V SYNCHRONOUS STEP-DOWN	UCC2891PW vs LM3151MHX-3.3/NOPB
UCC2892DR Match 100%	Texas Instruments IC REG CTRLR MULT TOP 16SOIC	UCC2891PW vs UCC2892DR
LM3151MHE-3.3/NOPB Match 100%	Texas Instruments IC REG CTRLR BUCK 14TSSOP	UCC2891PW vs LM3151MHE-3.3/NOPB
S-8357H35MC-NMUT2U Match 100%	ABLIC U.S.A. Inc. IC REG CTRLR BOOST SOT23-5	UCC2891PW vs S-8357H35MC-NMUT2U
UCC2897PW Match 100%	VIGOR SWITCHING CONTROLLER, VOLTAGE-MO	UCC2891PW vs UCC2897PW
S-8358H40MC-NUZT2U Match 100%	ABLIC U.S.A. Inc. IC REG CTRLR BOOST SOT23-5	UCC2891PW vs S-8358H40MC-NUZT2U

Please confirm the specifications of the products when ordering.
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Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
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In Stock: 185

Shipped from

HK warehouse

Expected Shipping Date

Jul 26 - Jul 30 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$3.2600~~	~~$3.26~~
10	~~$2.9276~~	~~$29.28~~
90	~~$2.7674~~	~~$249.06~~
180	~~$2.3983~~	~~$431.70~~
540	~~$2.0417~~	~~$1 102.50~~
1080	~~$1.7219~~	~~$1 859.62~~
2520	~~$1.6358~~	~~$4 122.17~~
5040	~~$1.5743~~	~~$7 934.37~~

Current price of UCC2891PW 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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UCC2891PW

UCC2891PW

3851393

Pricing(USD)