Step-down DC-DC converter, 5A output current, 42V maximum input voltage, and 800mV to 41.1V adjustable output voltage. Features Eco-Mode™ for reduced quiescent current (146µA nominal supply current) and a maximum duty cycle of 100%. Operates across a wide temperature range of -40°C to 125°C. Surface mountable in an 8-SO PowerPAD package with dimensions of 4.89mm (L) x 3.9mm (W) x 1.7mm (H). RoHS compliant and lead-free.
MountingSurface Mount
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Technical Specifications
Texas Instruments TPS54540DDA technical specifications.
General
Height
1.7mm
Lead Free
Lead Free
Length
4.89mm
Max Duty Cycle
100%
Max Input Voltage
42V
Min Input Voltage
4.5V
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Output Voltage
41.1V
Min Output Voltage
800mV
Max Supply Voltage
42V
Min Supply Voltage
4.5V
Mount
Surface Mount
Nominal Supply Current
146uA
Number of Outputs
1
Output Configuration
Positive
Output Current
5A
Output Type
Adjustable
Output Voltage
41.1V
Package Quantity
75
Packaging
Rail/Tube
Quiescent Current
146uA
RoHS Compliant
Yes
Series
Eco-Mode™
Synchronous Rectifier
No
Thickness
1.48mm
Weight
0.00249oz
Width
3.9mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments TPS54540DDA Datasheet
Download the complete datasheet for Texas Instruments TPS54540DDA to view detailed technical specifications.
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