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TPS65251RHA

TPS65251RHA

TPS65251RHA

Texas Instruments

40 Terminals 4.5V 40-Pin TPS65251 DC DC Voltage Regulator SWITCHING REGULATOR 3 Outputs 300kHz~2.2MHz Tube 3A 2A 40-VFQFN Exposed Pad

SOT-23

TPS65251RHA Datasheet

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Specifications
Name Value
Type Parameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 40-VFQFN Exposed Pad
Number of Pins 40
Operating Temperature -40°C~125°C TJ
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 40
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature ALSO HAS PFM CONTROL TECHNIQUE
Subcategory Switching Regulator or Controllers
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Base Part Number TPS65251
Function Step-Down
Number of Outputs 3
Voltage - Input (Max) 18V
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
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 900μm
Length 6mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
TPS65251RHA Product Details

TPS65251RHA Overview


For optimal performance, this voltage regulator uses the Tube package. As you can see, this harley voltage regulator contains 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. In order to save space, this harley voltage regulator is available in the 40-VFQFN Exposed Pad package. A total of 3 outputs are configured in this voltage regulator. On the output pins of this DC DC switching regulator, there is a Adjustable output generated. A voltage regulator 12v such as this one fits the Surface Mount mounting bracket. Voltage regulators should be operated at -40°C~125°C TJ temperature while operating. This voltage regulator 12v reaches a switching frequency of 300kHz~2.2MHz. The regulator is capable of operating with a dc to dc voltage regulator's minimum input voltage of 4.5V. As shown in the table below, adjusting voltage regulator's output voltage (Min/Fixed) is equal to 0.8V. A maximum design flexibility is provided by the 3A 2A output current of voltage regulator. The maximum input voltage of voltage regulator is 18V. As a result of its peak reflow temperature, this voltage regulator is virtually indestructible. In order to meet the operation requirements,voltage regulator is designed to provide a nominal input voltage of 12V. Listed under the subcategory of Switching Regulator or Controllers is this voltage regulator 12v. In this case, the DC/DC regulator belongs to the family TPS65251. A voltage of 800mV volts can be generated by DC DC switching regulator. There are 40 pins that are used for the operation of the voltage regulator 12v. Switching regulators with ALSO HAS PFM CONTROL TECHNIQUE features are highly efficient and stable.

TPS65251RHA Features


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

TPS65251RHA Applications


There are a lot of Texas Instruments TPS65251RHA Voltage Regulators applications.

  • Geothermal power
  • Ball screw pair
  • Low output voltage switching power supply circuits
  • Injection molding machinery
  • Automation technology
  • Direct power supply system
  • Energy management systems
  • Television equipment
  • Printing equipment
  • Linear guide

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