Step-down DC/DC converter with adjustable output voltage from 800mV to 41.1V, supporting a maximum output current of 3.5A. Features a wide input voltage range of 4.5V to 42V and a high maximum duty cycle of 98%. This synchronous rectifier IC operates across a temperature range of -40°C to 125°C and includes Eco-mode™ for enhanced efficiency. Packaged in an 8-SO PowerPAD (HSOP) for surface mounting, it offers a low quiescent current of 146µA.
PackageHSOP
MountingSurface Mount
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Technical Specifications
Texas Instruments TPS54340DDA technical specifications.
General
Package/Case
HSOP
Height
1.55mm
Lead Free
Lead Free
Length
5mm
Max Duty Cycle
98%
Max Input Voltage
42V
Min Input Voltage
4.5V
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Output Current
3.5A
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 Channels
1
Number of Outputs
1
Operating Supply Voltage
42V
Output Current
3.5A
Output Type
Adjustable
Output Voltage
41V
Package Quantity
75
Packaging
Rail/Tube
Quiescent Current
146uA
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
Eco-Mode™
Synchronous Rectifier
Yes
Thickness
1.48mm
Weight
0.00249oz
Width
4mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments TPS54340DDA Datasheet
Download the complete datasheet for Texas Instruments TPS54340DDA to view detailed technical specifications.
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