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LD1117S28TR

LD1117S28TR

LD1117S28TR

STMicroelectronics

Fixed 2.3mm LD1117 PMIC 3 TO-261-4, TO-261AA

SOT-23

LD1117S28TR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case TO-261-4, TO-261AA
Operating Temperature0°C~125°C
PackagingTape & Reel (TR)
JESD-609 Code e3
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 3
ECCN Code EAR99
Terminal Finish MATTE TIN
Packing Method TAPE AND REEL
Max Power Dissipation12W
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch2.3mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number LD1117
Pin Count3
JESD-30 Code R-PDSO-G3
Number of Outputs 1
Qualification StatusNot Qualified
Voltage - Input (Max) 15V
Output Voltage 2.85V
Output Type Fixed
Output Configuration Positive
Current - Output 800mA
Output Voltage 1 2.85V
Input Voltage (Min) 4.25V
Number of Regulators1
Protection Features Over Current, Over Temperature
Current - Quiescent (Iq) 10mA
Voltage Dropout (Max) 1.2V @ 800mA
PSRR 75dB (120Hz)
Dropout Voltage1.1V
Dropout Voltage1-Nom 1.1V
Input Bias Current 5mA
Length 6.5mm
Width 3.5mm
RoHS StatusROHS3 Compliant
In-Stock:4325 items

Pricing & Ordering

QuantityUnit PriceExt. Price

LD1117S28TR Product Details

LD1117S28TR Overview


An Tape & Reel (TR) case is included with the delivery. There is a TO-261-4, TO-261AA case with the integrated voltage regulator. There are 3 terminations on the battery regulator IC chip and each of them has its own function. In terms of output type, Fixed is what the Regulator IC produces. The electronic component implements 1 Voltage regulator ICs. IC Regulator is possible to alter the range of the operating temperature of Surface Mount in the device. In order for this IC voltage regulator to operate, the temperature has to be kept at 0°C~125°C degrees. In this case, the output function that is configured for this regulator IC is Positive. There is an 800mAmp current output on this voltage regulator IC. It has a total of 3 pins on IC voltage regulator. In order to ensure prompt, adequate, and prompt performance, this regulator has 1 outputs in total. In terms of its dropout voltage, it is 10 volts. It is LD1117 for this regulator, just for your information. In order to pack the regulator, the method is TAPE AND REEL.

LD1117S28TR Features


1.1V dropout voltage
TAPE AND REEL method of packing


LD1117S28TR Applications


There are a lot of STMicroelectronics
LD1117S28TR Linear Voltage Regulators applications.


  • Camera
  • Video equipment
  • CPU power supply
  • Switching regulator
  • Multiple-power supply system
  • Digital audio player
  • Digital TV
  • Smartcard
  • Industrial equipment
  • DVD and CD-ROM drive

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