LD2981ABU33TR by STMicroelectronics – Specifications

STMicroelectronics LD2981ABU33TR is a LD2981ABU33TR from STMicroelectronics, part of the Linear Voltage Regulators (LDO). It is designed for 63dB@(1kHz) 100mA Fixed 3.3V Positive electrode 16V SOT-89-3 Linear Voltage Regulators (LDO) ROHS. This product comes in a SOT-89-3 package and is sold as Tape & Reel (TR). Key features include:

  • Power Supply Rejection Ratio (PSRR): 63dB@(1kHz)
  • MAX Output Current: 100mA
  • standby current: 150uA
  • Dropout Voltage: 375mV@(100mA)
  • Operating Temperature: -40℃~+125℃
  • Output Type: Fixed
  • Output Voltage: 3.3V
  • Output Polarity: Positive electrode
  • Number of Outputs: 1
  • Maximum Input Voltage: 16V

Additional details: This product is environmentally friendly, does not contain a battery, and weighs approximately 0.253 grams.

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Full Specifications of LD2981ABU33TR

Model NumberLD2981ABU33TR
Model NameSTMicroelectronics LD2981ABU33TR
CategoryLinear Voltage Regulators (LDO)
BrandSTMicroelectronics
Description63dB@(1kHz) 100mA Fixed 3.3V Positive electrode 16V SOT-89-3 Linear Voltage Regulators (LDO) ROHS
RoHSLead free / RoHS Compliant
UnitPiece
Weight:0.253 grams / 0.008924 oz
Package / CaseSOT-89-3
Package / ArrangeTape & Reel (TR)
BatteryNo
ECCNEAR99
Power Supply Rejection Ratio (PSRR)63dB@(1kHz)
MAX Output Current100mA
standby current150uA
Dropout Voltage375mV@(100mA)
Operating Temperature-40℃~+125℃
Output TypeFixed
Output Voltage3.3V
Output PolarityPositive electrode
Number of Outputs1
Maximum Input Voltage16V

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