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TPS74901RGWR

TPS74901RGWR

TPS74901RGWR

Texas Instruments

Enable, Power Good, Soft Start Adjustable TPS74901 PMIC 20 20-VQFN Exposed Pad

SOT-23

TPS74901RGWR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Factory Lead Time 12 Weeks
Mounting Type Surface Mount
Package / Case 20-VQFN Exposed Pad
Surface MountYES
Number of Pins 20
Operating Temperature-40°C~125°C
PackagingTape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Packing Method TR
Max Power Dissipation2.74W
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Base Part Number TPS74901
Pin Count20
Number of Outputs 1
Voltage - Input (Max) 5.5V
Output Voltage 3.6V
Output Type Adjustable
Max Output Current3A
Output Configuration Positive
Power Dissipation2.74W
Quiescent Current3mA
Control Features Enable, Power Good, Soft Start
Accuracy 2 %
Max Output Voltage3.6V
Voltage - Output (Min/Fixed) 0.8V
Number of Regulators1
Min Input Voltage 800mV
Protection Features Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Voltage Dropout (Max) 0.28V @ 3A
PSRR 60dB ~ 30dB (1kHz ~ 300kHz)
Reference Voltage806mV
Dropout Voltage120mV
Dropout Voltage1-Nom 0.12V
Min Output Voltage 800mV
Min Current Limit 3.9A
Input Bias Current 3mA
Output Voltage Accuracy 0.5 %
Height 1mm
Length 5mm
Width 5mm
Thickness 900μm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1439 items

Pricing & Ordering

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TPS74901RGWR Product Details

TPS74901RGWR Overview


The package is delivered in a Tape & Reel (TR) case. In order to package the IC voltage regulator, a 20-VQFN Exposed Pad case is used. On the Voltage regulator IC, there are 20 terminations that can be connected. This IC Regulator has a type of output called Adjustable. There are 1 regulators implemented in this electroic component. Surface Mount can be adjusted in the Linear IC in order to vary the temperature range over which Linear Regulator operates. The IC voltage regulator must be maintained at -40°C~125°C degrees for it to function. As you can see, this regulator's output function is configured to be Positive. As you can see, the regulator IC has a total of 20 pins. The regulator has a total of 1 outputs to make sure that it delivers prompt, sufficient outputs. A dropout voltage of 10 volts is what makes it a dropout voltage. Depending on the chip, 20 pins may be available. For your information, part number TPS74901 is the basic part number for this voltage regulator IC. There is a TR way of packing the IC voltage regulators in the box. There is a maximum output current of 3A for this regulator to meet the operational requirements. It operates in the 3mA Quiescent Current state.

TPS74901RGWR Features


120mV dropout voltage
TR method of packing


TPS74901RGWR Applications


There are a lot of Texas Instruments
TPS74901RGWR Linear Voltage Regulators applications.


  • CPU power supply
  • Switching regulator
  • Multiple-power supply system
  • Digital audio player
  • Digital TV
  • Smartcard
  • Industrial equipment
  • DVD and CD-ROM drive
  • Quick charge protocols
  • Measurement and control euipment

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