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  • TPS54340DDAR

TPS54340DDAR

8 Terminals 8-Pin TPS54340 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 100kHz~2.5MHz Cut Tape (CT) 8-PowerSOIC (0.154, 3.90mm Width)


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-TPS54340DDAR
  • Package: 8-PowerSOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 838
  • Description: 8 Terminals 8-Pin TPS54340 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 100kHz~2.5MHz Cut Tape (CT) 8-PowerSOIC (0.154, 3.90mm Width) (Kg)

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Details

Tags

Parameters
Lifecycle Status NRND (Last Updated: 2 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-PowerSOIC (0.154, 3.90mm Width)
Number of Pins 8
Operating Temperature -40°C~150°C TJ
Packaging Cut Tape (CT)
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 41.1V
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
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
Max Duty Cycle 100 %
Max Junction Temperature (Tj) 150°C
Height 1.7mm
Length 4.89mm
Width 3.9mm
Thickness 1.48mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

TPS54340DDAR regulator has an integrated high-side MOSFET. Current mode control offers simple external compensation as well as an adjustable selection of components. The low-ramp pulse skipping mode lowers the supply current for no load to the level of 146μA. The shutdown current is decreased by 1μA when an enable pin has been pulled down. A broad range of frequency switching permits either efficiency or components to be sized to optimize.

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