TPS54428DDA

Part No :: TPS54428DDA

Manufacturer: Texas Instruments

VIGOR # :: 3904448

Description: IC REG BUCK ADJUSTABLE 4A 8SOPWR

Catalog: PMIC - Voltage Regulators - DC DC Switching Regulators

DataSheet: TPS54428DDA PDF

Country of origin: -

Date code: -

TPS54428DDA Specifications

Type	Description
Series:	D-CAP2™, Eco-Mode™
Package:	Tube
Part Status:	Active
Function:	Step-Down
Output Configuration:	Positive
Topology:	Buck
Output Type:	Adjustable
Number of Outputs:	1
Voltage - Input (Min):	4.5V
Voltage - Input (Max):	18V
Voltage - Output (Min/Fixed):	0.76V
Voltage - Output (Max):	7V
Current - Output:	4A
Frequency - Switching:	650kHz
Synchronous Rectifier:	Yes
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	8-PowerSOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SO PowerPad

Alternative Products

Part Number	Manufacturer & Description	Compare
LMR33640DDDAR Match 100%	Texas Instruments 36V 4A 1MKZ REGULATOR	TPS54428DDA vs LMR33640DDDAR
LMR33640ADDAR Match 100%	Texas Instruments 36V 4A 400KHZ REGULATOR	TPS54428DDA vs LMR33640ADDAR
TPS54427DDA Match 100%	Texas Instruments IC REG BUCK ADJUSTABLE 4A 8SOPWR	TPS54428DDA vs TPS54427DDA
TPS56428DDAR Match 100%	Texas Instruments IC REG BUCK ADJUSTABLE 4A 8SOPWR	TPS54428DDA vs TPS56428DDAR
TPS54427DDAR Match 100%	Texas Instruments IC REG BUCK ADJUSTABLE 4A 8SOPWR	TPS54428DDA vs TPS54427DDAR
TPS56428DDA Match 100%	Texas Instruments IC REG BUCK ADJUSTABLE 4A 8SOPWR	TPS54428DDA vs TPS56428DDA

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: 2499

Shipped from

HK warehouse

Expected Shipping Date

Sep 06 - Sep 10 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$1.6900~~	~~$1.69~~
10	~~$1.5189~~	~~$15.19~~
75	~~$1.4341~~	~~$107.56~~
150	~~$1.2260~~	~~$183.90~~
525	~~$1.0123~~	~~$531.46~~
1050	~~$0.8436~~	~~$885.76~~
2550	~~$0.7873~~	~~$2 007.72~~
5025	~~$0.7592~~	~~$3 815.08~~

Current price of TPS54428DDA 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

LTC3255EMSE#TRPBF

IC REG CHARGE PUMP ADJ 10MSOP

AOZ2263AQI-18

POWER IC EZBUCK

LT3502IDC#TRPBF

IC REG BUCK ADJ 500MA 8DFN

TPS54428DDA

TPS54428DDA

3904448

Pricing(USD)