Dual output, 2-phase synchronous buck controller with PMBus interface. Features driverless operation, stackable design, and isolated power management. Operates from a 4.5V to 20V supply with a maximum duty cycle of 50%. Offers a 5V output voltage and 40mA output current, with a fall time of 300ns. Packaged in a 40-VQFN for surface mounting, operating from -40°C to 125°C.
PackageVQFN
MountingSurface Mount
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Technical Specifications
Texas Instruments TPS40425RHAT technical specifications.
General
Package/Case
VQFN
Clock Sync
Yes
Fall Time
300ns
Isolation
Isolated
Lead Free
Lead Free
Max Duty Cycle
50%
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Supply Voltage
20V
Min Supply Voltage
4.5V
Mount
Surface Mount
Number of Output Phases
2
Number of Outputs
2
Operating Supply Current
18.4mA
Output Configuration
Positive
Output Current
40mA
Output Voltage
5V
Package Quantity
250
Packaging
Tape and Reel
Quiescent Current
18mA
Reach SVHC Compliant
No
RoHS Compliant
Yes
Synchronous Rectifier
Yes
Weight
0.003668oz
Compliance
RoHS
Compliant
Datasheet
Texas Instruments TPS40425RHAT Datasheet
Download the complete datasheet for Texas Instruments TPS40425RHAT to view detailed technical specifications.
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