Synchronous step-down DC/DC converter with a 2.95V to 6V input voltage range and up to 4A output current. Features adjustable output voltage from 600mV to 4.5V, a single positive output, and a quiescent current of 35µA. This surface mount component is housed in a 3.15mm x 3.15mm x 0.75mm QFN package, operating from -40°C to 150°C. RoHS compliant and available in tape and reel packaging.
PackageQFN
MountingSurface Mount
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Technical Specifications
Texas Instruments TPS54478RTET technical specifications.
General
Package/Case
QFN
Height
0.75mm
Lead Free
Lead Free
Length
3.15mm
Max Input Voltage
6V
Min Input Voltage
2.95V
Max Operating Temperature
150°C
Min Operating Temperature
-40°C
Max Output Current
4A
Max Output Voltage
4.5V
Min Output Voltage
600mV
Mount
Surface Mount
Number of Outputs
1
Operating Supply Voltage
6V
Output Configuration
Positive
Output Current
4A
Output Type
Adjustable
Output Voltage
4.5V
Package Quantity
250
Packaging
Tape and Reel
Quiescent Current
35uA
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
SWIFT™
Synchronous Rectifier
Yes
Width
3.15mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments TPS54478RTET Datasheet
Download the complete datasheet for Texas Instruments TPS54478RTET to view detailed technical specifications.
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