Dual-output, adjustable voltage DC-DC step-down converter with a 4.5V to 18V input range. Delivers up to 2.5A and 1.5A on its two outputs, with an adjustable output voltage from 0.8V to 15.3V. Features 90% typical efficiency, 1% line and load regulation, and a 3.8A typical switch current. Surface-mount, 16-pin HTSSOP EP package with exposed pad for heat sinking.
PackageHTSSOP EP
MountingSurface Mount
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Technical Specifications
Texas Instruments TPS54291PWPR technical specifications.
General
Basic Package Type
Lead-Frame SMT
Package Family Name
SOP
Package/Case
HTSSOP EP
Package Description
Heat Sinked Thin Shrink Small Outline Package, Exposed Pad
Lead Shape
Gull-wing
Pin Count
16
PCB
16
Package Length (mm)
5.1(Max)
Package Width (mm)
4.5(Max)
Package Height (mm)
1.05(Max)
Seated Plane Height (mm)
1.2(Max)
Pin Pitch (mm)
0.65
Package Material
Plastic
Mounting
Surface Mount
Jedec
MO-153ABT
Isolation
Non-Isolated
Type
Step Down
Number of Outputs
2
Output Type
Adjustable
Output Voltage
0.8 to 15.3V
Maximum Output Current
2.5|1.5A
Minimum Input Voltage
4.5V
Maximum Input Voltage
18V
Switching Regulator
Yes
Efficiency
90(Typ)%
Line Regulation
1%
Load Regulation
1%
Typical Switch Current
3.8A
Min Operating Temperature
-40°C
Max Operating Temperature
145°C
Compliance
Cage Code
01295
EU RoHS
Yes
HTS Code
8542390001
Schedule B
8542390000
ECCN
EAR99
Automotive
No
AEC Qualified
No
PPAP
No
Radiation Hardening
No
RoHS Versions
2011/65/EU, 2015/863
Datasheet
Texas Instruments TPS54291PWPR Datasheet
Download the complete datasheet for Texas Instruments TPS54291PWPR to view detailed technical specifications.
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