Texas Instruments TPS54540BDDA DC DC Switching Regulators
4.5-V to 42-V input, 5-A step-down converter with Eco-mode™

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TPS54540BDDA
Detailed Description
Package
8-PowerSOIC (0.154, 3.90mm Width)
Key Features
Package / Case: 8-PowerSOIC (0.154, 3.90mm Width)
Lifecycle Status
Active
RoHS State
Compliant
Datasheet
TPS54540BDDA Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TPS54540BDDA DC DC Switching Regulators technical specifications.
General
Package / Case
8-PowerSOIC (0.154, 3.90mm Width)
Inventory Source
Winsource
Inventory Source File
/Volumes/T7 Shield/电子元器件数据/抓取的数据/Win-Source数据/winsource_未曾下架数据_202605_1.xlsx
Inventory As of
2026-05-16
Source Manufacturer
Texas Instruments
Source Category
Integrated Circuits (ICs) > PMIC > PMIC - Voltage Regulators - DC DC Switching Regulators
Stock
18554
Extracted Price
1.2901
Price Formula
winsource min price * 2
Functions
Step-Down
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