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TPS54340DDA
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
TPS54340 Tube Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) NRND (Last Updated: 2days ago) DC to DC switching regulator 12V 3.9mm 3.5A 100kHz~2.5MHz
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Inventory: 5634
Minimum: 1
Total Price: USD $2.28
Unit Price: USD $2.280276
≥1 USD $2.280276
≥10 USD $2.151202
≥100 USD $2.029437
≥500 USD $1.914556
≥1000 USD $1.806187
Technical Details
Supply Chain
Lifecycle Status NRND (Last Updated: 2 days ago)
Technical
Operating Temperature -40°C~150°C TJ
Packaging Tube
Series Eco-Mode?
JESD-609 Code e4
Pbfree Code yes
Part Status Not For New Designs
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)
Subcategory Switching Regulator or Controllers
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Base Part Number TPS54340
Function Step-Down
Number of Outputs 1
Output Voltage 41V
Output Type Adjustable
Max Output Current 3.5A
Operating Supply Voltage 42V
Input Voltage-Nom 12V
Max Supply Voltage 42V
Min Supply Voltage 4.5V
Analog IC - Other Type SWITCHING REGULATOR
Nominal Supply Current 146μA
Output Configuration Positive
Quiescent Current 146μA
Max Output Voltage 41.1V
Voltage - Output (Min/Fixed) 0.8V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 100kHz~2.5MHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Min Output Voltage 800mV
Voltage - Output (Max) 41.1V
Max Duty Cycle 98 %
Max Junction Temperature (Tj) 150°C
Dimensions
Height 1.7mm
Length 4.89mm
Width 3.9mm
Thickness 1.48mm
Compliance
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-PowerSOIC (0.154, 3.90mm Width)
Number of Pins 8
Weight 70.590313mg
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