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TPS65257RHAR

40 Terminals 4.5V 40-Pin TPS65257 DC DC Voltage Regulator SWITCHING REGULATOR 3 Outputs 300kHz~2.2MHz Tape & Reel (TR) 3A 2A 40-VFQFN Exposed Pad


  • Manufacturer: Texas Instruments
  • Nocochips NO: 815-TPS65257RHAR
  • Package: 40-VFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 559
  • Description: 40 Terminals 4.5V 40-Pin TPS65257 DC DC Voltage Regulator SWITCHING REGULATOR 3 Outputs 300kHz~2.2MHz Tape & Reel (TR) 3A 2A 40-VFQFN Exposed Pad (Kg)

Details

Tags

Parameters
Factory Lead Time 1 Week
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 40-VFQFN Exposed Pad
Number of Pins 40
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 40
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature PFM CONTROL TECHNIQUE ALSO POSSIBLE
Subcategory Switching Regulator or Controllers
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Base Part Number TPS65257
Function Step-Down
Number of Outputs 3
Voltage - Input (Max) 16V
Output Voltage 800mV
Output Type Adjustable
Voltage - Input (Min) 4.5V
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Current - Output 3A 2A
Quiescent Current 600μA
Voltage - Output (Min/Fixed) 0.8V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 300kHz~2.2MHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Height 1mm
Length 6mm
Width 6mm
Thickness 900μm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

TPS65257RHAR Overview


A Tape & Reel (TR) package is used in this voltage regulator to optimize performance. A voltage regulator consists of 40 terminations. A SWITCHING REGULATOR analog IC is used in this voltage regulator 12v, which is the type of analog IC that this voltage regulator 12v is equipped with. For space-saving purposes, this voltage regulator is available in the 40-VFQFN Exposed Pad package. The voltage regulator 12v has 3 outputs. Adjusting voltage regulator's output pins generate Adjustable output. Surface Mount-mounting is compatible with this switching regulator. The operating temperature should be kept at -40°C~85°C TA when the voltage regulator 12v is in operation. This voltage regulator 12v reaches a switching frequency of 300kHz~2.2MHz. Voltage regulators like this one can operate at least with 4.5V as the dc to dc voltage regulator's minimum input voltage. In this adjusting voltage regulator, the output voltage (Min/Fixed) equates to 0.8V. A maximum design flexibility is provided by the 3A 2A output current of voltage regulator. Voltage regulator's input voltage can reach 16V. As a result of the 260 peak reflow temperature, this regulator is essentially indestructible. For operation, voltage regulator provides a nominal input voltage of 12V. The regulator voltage that you are looking at belongs to the subcategory Switching Regulator or Controllers. DC/DC regulators of this type are part of the TPS65257 family of voltage regulator 12vs. Voltage regulator is capable of giving voltage at 800mV volts. For switching regulator operation, 40 pins are used. An external factor does not affect harley voltage regulator's ability to consume 600μA A of quiescent current. Switching regulators with the PFM CONTROL TECHNIQUE ALSO POSSIBLE feature are more efficient and stable than those without.

TPS65257RHAR Features


3 outputs
Peak reflow temperature (Cel) of 260
40 pins
PFM CONTROL TECHNIQUE ALSO POSSIBLE

TPS65257RHAR Applications


There are a lot of Texas Instruments TPS65257RHAR Voltage Regulators applications.

  • Injection molding machinery
  • Automatic plug-in machines
  • Nuclear power plants
  • Photovoltaic power
  • Special machining machine tools
  • Correction machines
  • USB circuits
  • Post equipment
  • Various precision measuring detectors
  • Serial communication converter

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