Dual synchronous buck controller for power management applications. Features current mode control, oscillator synchronization, and a maximum output current of 20A per channel. Operates from a 4.5V to 36V supply with a maximum output voltage of 32.4V. This surface mount component is housed in a 28-TSSOP package, offering a 98.9% maximum duty cycle and a wide operating temperature range of -40°C to 125°C.
PackageTSSOP
MountingSurface Mount
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Technical Specifications
Texas Instruments LM5642MTC technical specifications.
General
Package/Case
TSSOP
Clock Sync
Yes
Height
0.9mm
Lead Free
Contains Lead
Length
9.7mm
Max Duty Cycle
98.9%
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Supply Voltage
36V
Min Supply Voltage
4.5V
Mount
Surface Mount
Number of Channels
2
Number of Output Phases
2
Number of Outputs
2
Output Configuration
Positive
Output Current
20A
Output Voltage
32.4V
Package Quantity
48
Packaging
Rail/Tube
Quiescent Current
1.1mA
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
No
Synchronous Rectifier
Yes
Width
4.4mm
Compliance
RoHS
Not CompliantNo
Datasheet
Texas Instruments LM5642MTC Datasheet
Download the complete datasheet for Texas Instruments LM5642MTC to view detailed technical specifications.
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