TPS51285ARUKT is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $0.48875
Datasheet

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $1.21000
Datasheet

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $0.91000
Datasheet

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $1.21000
Datasheet

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $1.01000
Datasheet

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $1.21000
Datasheet

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $1.78000
Datasheet

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $1.78000
Datasheet

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $2.09000
Datasheet

Similar


Richtek USA Inc.
In Stock: 0
Unit Price: $2.84000
Datasheet
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 400kHz, 475kHz 20-WQFN (3x3)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 400kHz, 475kHz 20-WQFN (3x3)
How Smart Healthcare is Changing Lives

TPS51285ARUKT

DigiKey Part Number
296-40768-2-ND - Tape & Reel (TR)
296-40768-1-ND - Cut Tape (CT)
296-40768-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TPS51285ARUKT
Description
IC REG QUAD BUCK/LNR SYNC 20WQFN
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 400kHz, 475kHz 20-WQFN (3x3)
Datasheet
 Datasheet
EDA/CAD Models
TPS51285ARUKT Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Voltage/Current - Output 3
3.3V, 100mA
Manufacturer
Texas Instruments
w/LED Driver
No
Series
w/Supervisor
No
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
w/Sequencer
No
Part Status
Active
Voltage - Supply
5V ~ 24V
Topology
Step-Down (Buck) Synchronous (2), Linear (LDO) (2)
Operating Temperature
-40°C ~ 85°C
Number of Outputs
4
Mounting Type
Surface Mount
Frequency - Switching
400kHz, 475kHz
Package / Case
20-WFQFN Exposed Pad
Voltage/Current - Output 1
Controller
Supplier Device Package
20-WQFN (3x3)
Voltage/Current - Output 2
Controller
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (10)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
TPS51275BRUKRTexas Instruments0TPS51275BRUKR-ND$0.48875Parametric Equivalent
TPS51275BRUKTTexas Instruments0296-40767-2-ND$1.21000Parametric Equivalent
TPS51275CRUKRTexas Instruments0296-49307-2-ND$0.91000Parametric Equivalent
TPS51275CRUKTTexas Instruments0296-30576-2-ND$1.21000Parametric Equivalent
TPS51275RUKRTexas Instruments0296-TPS51275RUKRTR-ND$1.01000Parametric Equivalent
In-Stock: 0
250 estimated in stock on 18-Dec-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$2.09000$2.09
10$1.54800$15.48
25$1.41080$35.27
100$1.26040$126.04
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
250$1.01032$252.58
500$0.97354$486.77
750$0.96749$725.62
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.