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TPS54478RTET

TPS54478RTET

TPS54478RTET

Texas Instruments

16 Terminals 16-Pin TPS54478 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 200kHz~2MHz Cut Tape (CT) 16-WFQFN Exposed Pad

SOT-23

TPS54478RTET Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 day ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-WFQFN Exposed Pad
Number of Pins 16
Operating Temperature-40°C~150°C TJ
PackagingCut Tape (CT)
Series SWIFT™
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Switching Regulator or Controllers
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Terminal Pitch0.5mm
Base Part Number TPS54478
Function Step-Down
Number of Outputs 1
Output Voltage 4.5V
Output Type Adjustable
Max Output Current4A
Operating Supply Voltage6V
Input Voltage-Nom 3.3V
Max Supply Voltage6V
Min Supply Voltage2.95V
Analog IC - Other Type SWITCHING REGULATOR
Nominal Supply Current525μA
Output Configuration Positive
Quiescent Current35μA
Max Output Voltage4.5V
Voltage - Output (Min/Fixed) 0.6V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 200kHz~2MHz
Control Technique PULSE WIDTH MODULATION
Synchronous RectifierYes
Min Output Voltage 600mV
Max Duty Cycle 98 %
Max Junction Temperature (Tj) 150°C
Height 800μm
Length 3mm
Width 3mm
Thickness 750μm
Radiation HardeningNo
REACH SVHC No SVHC
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:2243 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$3.62000$3.62
500$3.5838$1791.9
1000$3.5476$3547.6
1500$3.5114$5267.1
2000$3.4752$6950.4
2500$3.439$8597.5

TPS54478RTET Product Details

TPS54478RTET Overview


It uses the Cut Tape (CT) package in order to optimize the performance of this voltage regulator. There are 16 terminations in this harley voltage regulator. The type of analog IC that this voltage regulator is equipped with is SWITCHING REGULATOR. The space-saving 16-WFQFN Exposed Pad package is available for this voltage regulator. There are 1 outputs on DC DC switching regulator. On the output pins of this DC DC switching regulator, there is a Adjustable output generated. Surface Mount-mount switching regulator. When operating, adjusting voltage regulator's operating temperature should be kept at -40°C~150°C TJ. This DC-DC switching regulator has a switching frequency of 200kHz~2MHz. The output voltage of this voltage regulator (Min/Fixed) amounts to 0.6V volts. 260 is essentially indestructible due to DC DC switching regulator's peak reflow temperature. Voltage regulator is designed to provide a nominal input voltage of 3.3V to meet the operation requirements. A voltage regulator 12v such as this falls under the Switching Regulator or Controllers category and belongs to this category. DC/DC regulators such as this one belong to the TPS54478 family of products. Voltage of voltage regulator can be delivered at 4.5V volts. There are 16 pins used for switching regulator operation. In order to use this voltage regulator 12v at its full potential, the output voltage should be kept at at least 600mV. A maximum output current of 4A A is provided to meet the switching regulator operation requirements. An output voltage of 4.5V is provided by this regulator voltage. Known as a switching DC-DC regulator, this electronic voltage regulator 12v is part of the SWIFT? family. 6V is the supply voltage for this DC-DC switching regulator. Without external influences, harley voltage regulator consumes 35μAA of quiescent current. By requiring a minimum voltage of 2.95VV, adjusting voltage regulator reliable performance is guaranteed. An operating voltage of 6V is the maximum supply voltage DC DC switching regulator can operate at.

TPS54478RTET Features


1 outputs
Peak reflow temperature (Cel) of 260
16 pins
Operating supply voltage of 6V

TPS54478RTET Applications


There are a lot of Texas Instruments TPS54478RTET Voltage Regulators applications.

  • Hydro power
  • Digital precision reference circuits
  • Gear/thread machining machines
  • Lathes
  • Serial communication converter
  • Machining centers
  • Computer-related products
  • Scientific testing
  • Precision electronic equipment
  • Post equipment

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