TPS5431DDA

• Factory Lead Time
  6 Weeks
• Lifecycle Status
  ACTIVE (Last Updated: 5 days ago)
• Mount
  Surface Mount
• Mounting Type
  Surface Mount
• Package / Case
  8-PowerSOIC (0.154, 3.90mm Width)
• Number of Pins
  8
• Weight
  70.590313mg
• Operating Temperature
  -40°C~125°C TJ
• Packaging
  Tube
• JESD-609 Code
  e4
• Pbfree Code
  yes
• Part Status
  Active
• Moisture Sensitivity Level (MSL)
  1 (Unlimited)
• Number of Terminations
  8
• ECCN Code
  EAR99
• Terminal Finish
  Nickel/Palladium/Gold (Ni/Pd/Au)
• Terminal Position
  DUAL
• Terminal Form
  GULL WING
• Peak Reflow Temperature (Cel)
  260
• Base Part Number
  TPS5431
• Function
  Step-Down
• Number of Outputs
  1
• Efficiency
  95 %
• Voltage - Input (Max)
  23V
• Output Voltage
  20V
• Output Type
  Adjustable
• Max Output Current
  3A
• Voltage - Input (Min)
  5.5V
• Input Voltage-Nom
  12V
• Analog IC - Other Type
  SWITCHING REGULATOR
• Output Configuration
  Positive
• Quiescent Current
  3mA
• Max Output Voltage
  20V
• Voltage - Output (Min/Fixed)
  1.221V
• Topology
  Buck
• Control Mode
  VOLTAGE-MODE
• Frequency - Switching
  500kHz
• Control Technique
  PULSE WIDTH MODULATION
• Synchronous Rectifier
  No
• Min Output Voltage
  1.22V
• Voltage - Output (Max)
  20.47V
• Height
  1.7mm
• Length
  4.89mm
• Width
  3.9mm
• Thickness
  1.48mm
• REACH SVHC
  No SVHC
• RoHS Status
  ROHS3 Compliant
• Lead Free
  Lead Free

TPS5431DDA Overview
optimized performance is achieved by utilizing the Tube package in this voltage regulator. There are 8 terminations in this harley voltage regulator. There are two types of analog ICs in this voltage regulator 12v: SWITCHING REGULATOR ICs, which are the ones used in older voltage regulator 12vs. Space savings are achieved by placing this voltage regulator in the 8-PowerSOIC (0.154, 3.90mm Width) package. There are 1 outputs on DC DC switching regulator. On its output pins, this adjusting voltage regulator generates Adjustable output. There is a switching regulator that is compatible with the Surface Mount mounting. Voltage regulators should be operated at -40°C~125°C TJ temperature while operating. A DC-DC switching regulator of this type operates at a switching frequency of 500kHz. This voltage regulator is able to operate with the minimal input voltage of 5.5V. It is evident from the table below that adjusting voltage regulator's output voltage (Min/Fixed) is equal to 1.221V. Voltage regulator's input voltage can reach 23V. A regulator voltage's peak reflow temperature amounts to 260 being indestructible. To meet the operation requirements, voltage regulator is designed to provide 12V as the nominal input voltage. In this case, the DC/DC regulator belongs to the family TPS5431. A voltage of 20V volts can be produced by voltage regulator. To operate the voltage regulator 12v, 8 pins are required. The output voltage for this switching regulator should be kept at 1.22V at least. For switching regulator maximum operation, dc to dc voltage regulator delivers 3A A. The maximal output voltage of 20.47V allows DC DC switching regulator to be operated easily. A maximum voltage of 20V can be obtained from the regulator voltage. External factors have no impact on DC DC switching regulator's ability to consume 3mA A of quiescent current.

TPS5431DDA Features
1 outputs
Peak reflow temperature (Cel) of 260
8 pins

TPS5431DDA Applications
There are a lot of Texas Instruments TPS5431DDA Voltage Regulators applications.

Analog precision reference circuits
Refrigerators of central air conditioners
Large fire protection systems
Window air conditioners
ATMs
Sink circuits
Flaw detection equipment
Radio equipment
Gear/thread machining machines
Wind power