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TPS71257DRCR

TPS71257DRCR

TPS71257DRCR

Texas Instruments

Enable, Power Good Fixed 0.5mm TPS71257 PMIC 10 10-VFDFN Exposed Pad

SOT-23

TPS71257DRCR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Factory Lead Time 6 Weeks
Mounting Type Surface Mount
Package / Case 10-VFDFN Exposed Pad
Surface MountYES
Number of Pins 10
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 10
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Packing Method TR
Max Power Dissipation1.92W
Terminal Position DUAL
Terminal FormNO LEAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch0.5mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number TPS71257
Pin Count10
Current - Supply (Max) 600μA
Number of Outputs 2
Qualification StatusNot Qualified
Voltage - Input (Max) 5.5V
Output Voltage 2.85V
Output Type Fixed
Max Output Current200mA
Output Configuration Positive
Current - Output 250mA
Quiescent Current300μA
Control Features Enable, Power Good
Accuracy 1.5 %
Max Output Voltage2.8V
Output Voltage 1 2.85V
Number of Regulators2
Min Input Voltage 2.7V
Protection Features Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
Current - Quiescent (Iq) 250μA
Voltage Dropout (Max) 0.4V @ 500mA
PSRR 59dB ~ 54dB (120Hz)
Dropout Voltage125mV
Dropout Voltage1-Nom 0.125V
Min Output Voltage 2.8V
Voltage Tolerance-Max 3%
Min Current Limit 400mA
Input Bias Current 190μA
Output Voltage 2 2.85V
Height 1mm
Length 3mm
Width 3mm
Thickness 900μm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:5740 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.34000$1.34
500$1.3266$663.3
1000$1.3132$1313.2
1500$1.2998$1949.7
2000$1.2864$2572.8
2500$1.273$3182.5

TPS71257DRCR Product Details

TPS71257DRCR Overview


The package is delivered in a Tape & Reel (TR) case. In order to package the IC voltage regulator, a 10-VFDFN Exposed Pad case is used. On the Voltage regulator IC, there are 10 terminations that can be connected. This IC Regulator has a type of output called Fixed. There are 2 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. At present, it can produce an output of up to 250mA. As you can see, the regulator IC has a total of 10 pins. The regulator has a total of 2 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, 10 pins may be available. For your information, part number TPS71257 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 200mA for this regulator to meet the operational requirements. It operates in the 300μA Quiescent Current state.

TPS71257DRCR Features


125mV dropout voltage
TR method of packing


TPS71257DRCR Applications


There are a lot of Texas Instruments
TPS71257DRCR 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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