High-current, synchronous step-down three buck switcher with integrated FETs. Features a 4.5V to 18V input voltage range and adjustable output voltages from 800mV up to 18V. Each of the three outputs supports up to 2A of output current. Operates from -40°C to 125°C and is housed in a compact 6mm x 6mm VQFN package. This surface mountable PMIC is RoHS compliant and utilizes synchronous rectification.
PackageVQFN
MountingSurface Mount
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Technical Specifications
Texas Instruments TPS65251RHAR technical specifications.
General
Package/Case
VQFN
Height
0.9mm
Lead Free
Lead Free
Length
6mm
Max Input Voltage
18V
Min Input Voltage
4.5V
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Output Voltage
18V
Min Output Voltage
800mV
Mount
Surface Mount
Number of Outputs
3
Operating Supply Voltage
18V
Output Configuration
Positive
Output Current
2A
Output Type
Adjustable
Package Quantity
1
Packaging
Tape and Reel
Quiescent Current
20mA
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Synchronous Rectifier
Yes
Compliance
RoHS
Compliant
Datasheet
Texas Instruments TPS65251RHAR Datasheet
Download the complete datasheet for Texas Instruments TPS65251RHAR to view detailed technical specifications.
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