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8 Terminals 8-Pin TPS5430 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 500kHz Tape & Reel (TR) 8-PowerSOIC (0.154, 3.90mm Width)

  • Manufacturer: Texas Instruments
  • Origchip NO: 815-TPS5430DDAR
  • Package: 8-PowerSOIC (0.154, 3.90mm Width)
  • Datasheet: -
  • Stock: 754
  • Description: 8 Terminals 8-Pin TPS5430 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 500kHz Tape & Reel (TR) 8-PowerSOIC (0.154, 3.90mm Width) (Kg)

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Factory Lead Time 16 Weeks
Lifecycle Status ACTIVE (Last Updated: 3 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 Tape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Base Part Number TPS5430
Function Step-Down
Number of Outputs 1
Efficiency 95 %
Output Voltage 31V
Output Type Adjustable
Max Output Current 3A
Operating Supply Voltage 36V
Input Voltage-Nom 12V
Max Supply Voltage 36V
Min Supply Voltage 5.5V
Output Configuration Positive
Quiescent Current 3mA
Max Output Voltage 31V
Voltage - Output (Min/Fixed) 1.221V
Topology Buck
Frequency - Switching 500kHz
Synchronous Rectifier No
Min Output Voltage 1.22V
Voltage - Output (Max) 32.04V
Max Duty Cycle 89 %
Max Junction Temperature (Tj) 125°C
Height 1.7mm
Length 4.89mm
Width 3.9mm
Thickness 1.48mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

TPS5430DDAR Description

The TPS5430DDAR is a high-output-current PWM converter with a high-side N-channel MOSFET with low resistance. A high-performance voltage error amplifier provides tight voltage regulation accuracy under transient conditions; an undervoltagelockout circuit prevents start-up until the input voltage reaches 5.5 V; an internally set slow-start circuit to limit inrush currents; and a voltage feedforward circuit to improve transient response are all included on the substrate with the listed features. Shutdown supply current is normally decreased to 18A via the ENA pin.

TPS5430DDAR Features

? Internal Compensation Reduces the Number of External Parts

? Switching Frequency of 500 kHz for Small Filter Size

? Input Voltage Feed Forward improves line regulation and transient response.

? Overcurrent limiting, overvoltage protection, and thermal shutdown protect the system.

TPS5430DDAR Applications

? Consumer Electronics: Set-top Boxes, DVD Players, and LCD Monitors

? Audio Power Supplies for Industry and Automobiles

? Chargers for batteries and high-power LED lighting

? Distributed Power Systems (12-V/24-V)

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