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TPS54540BDDA
Texas InstrumentsRoHS 
RoHS compliant
RoHS compliantPackage 8-PowerSOIC (0.154, 3.90mm Width)
Category PMIC - Voltage Regulators - DC DC Switching Regulators / PMIC - Voltage Regulators - DC DC Switching Regulators
Description
TPS54540 8-PowerSOIC (0.154 3.90mm Width) Active Step-Down DC to DC switching regulator 12V 3.9mm 5A 100kHz~2.5MHz
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Inventory: 6273
Minimum: 1
Total Price: USD $1.93
Unit Price: USD $1.93325
≥1 USD $1.93325
≥10 USD $1.5865
≥100 USD $1.5371
≥500 USD $1.4877
≥1000 USD $1.43735
Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Physical
Mounting Type Surface Mount
Package / Case 8-PowerSOIC (0.154, 3.90mm Width)
Surface Mount YES
Dimensions
Length 4.9mm
Width 3.9mm
Compliance
RoHS Status ROHS3 Compliant
Technical
Operating Temperature -40°C~150°C TJ
Series Eco-Mode?
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 8
Terminal Position DUAL
Terminal Form GULL WING
Base Part Number TPS54540
JESD-30 Code R-PDSO-G8
Function Step-Down
Number of Outputs 1
Voltage - Input (Max) 42V
Output Type Adjustable
Voltage - Input (Min) 4.5V
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Current - Output 5A
Voltage - Output (Min/Fixed) 0.8V
Topology Buck, Split Rail
Control Mode CURRENT-MODE
Frequency - Switching 100kHz~2.5MHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Voltage - Output (Max) 41.1V
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