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LK112M28TR

LK112M28TR

LK112M28TR

STMicroelectronics

Enable Fixed LK112 PMIC 5 SC-74A, SOT-753

SOT-23

LK112M28TR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case SC-74A, SOT-753
Number of Pins 5
Operating Temperature-30°C~125°C
PackagingTape & Reel (TR)
JESD-609 Code e3
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 5
ECCN Code EAR99
Terminal Finish Tin (Sn)
Packing Method TAPE AND REEL
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number LK112
Pin Count5
Number of Outputs 1
Qualification StatusNot Qualified
Voltage - Input (Max) 14V
Output Voltage 2.8V
Output Type Fixed
Output Configuration Positive
Control Features Enable
Output Voltage 1 2.8V
Input Voltage (Min) 3.8V
Voltage - Output (Min/Fixed) 2.8V
Number of Regulators1
Protection Features Over Current, Over Temperature
Current - Quiescent (Iq) 250μA
Voltage Dropout (Max) 0.35V @ 150mA
PSRR 55dB (400Hz)
Dropout Voltage290mV
Dropout Voltage1-Nom 0.17V
Min Current Limit 150mA
Length 2.9mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1732 items

Pricing & Ordering

QuantityUnit PriceExt. Price

LK112M28TR Product Details

LK112M28TR Overview


An Tape & Reel (TR) case is included with the delivery. There is a SC-74A, SOT-753 case with the integrated voltage regulator. There are 5 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 -30°C~125°C degrees. In this case, the output function that is configured for this regulator IC is Positive. It has a total of 5 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. There are 5 pins on the chip. It is LK112 for this regulator, just for your information. In order to pack the regulator, the method is TAPE AND REEL.

LK112M28TR Features


290mV dropout voltage
TAPE AND REEL method of packing


LK112M28TR Applications


There are a lot of STMicroelectronics
LK112M28TR 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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