TPS54428DDAR

Part No :: TPS54428DDAR

Manufacturer: Texas Instruments

VIGOR # :: 3890916

Description: IC REG BUCK ADJUSTABLE 4A 8SOPWR

Catalog: PMIC - Voltage Regulators - DC DC Switching Regulators

DataSheet: TPS54428DDAR PDF

Country of origin: -

Date code: -

TPS54428DDAR Specifications

Type	Description
Series:	D-CAP2™, Eco-Mode™
Package:	Tape & Reel (TR)Cut Tape (CT)
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	TPS54428DDAR vs LMR33640DDDAR
LMR33640ADDAR Match 100%	Texas Instruments 36V 4A 400KHZ REGULATOR	TPS54428DDAR vs LMR33640ADDAR
TPS54427DDA Match 100%	Texas Instruments IC REG BUCK ADJUSTABLE 4A 8SOPWR	TPS54428DDAR vs TPS54427DDA
TPS56428DDAR Match 100%	Texas Instruments IC REG BUCK ADJUSTABLE 4A 8SOPWR	TPS54428DDAR vs TPS56428DDAR
TPS54427DDAR Match 100%	Texas Instruments IC REG BUCK ADJUSTABLE 4A 8SOPWR	TPS54428DDAR vs TPS54427DDAR
TPS54428DDA Match 100%	Texas Instruments IC REG BUCK ADJUSTABLE 4A 8SOPWR	TPS54428DDAR vs TPS54428DDA

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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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: 8888

Shipped from

HK warehouse

Expected Shipping Date

Aug 10 - Aug 14 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$1.5700~~	~~$1.57~~
2500	~~$0.8910~~	~~$2 227.50~~
5000	~~$0.8580~~	~~$4 290.00~~

Current price of TPS54428DDAR 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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