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RT9166-33GX

RT9166-33GX

RT9166-33GX

Richtek USA Inc.

Fixed PMIC TO-243AA

SOT-23

RT9166-33GX Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 18 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case TO-243AA
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Published 2012
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 3
ECCN Code EAR99
Terminal Position SINGLE
Terminal FormFLAT
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
JESD-30 Code R-PSSO-F3
Voltage - Input (Max) 5.5V
Output Voltage 3.3V
Output Type Fixed
Output Configuration Positive
Output Voltage 1 3.3V
Input Voltage (Min) 2.8V
Voltage - Output (Min/Fixed) 3.3V
Number of Regulators1
Protection Features Over Current, Over Temperature
Current - Quiescent (Iq) 300μA
Voltage Dropout (Max) 0.23V @ 300mA Typ
PSRR 55dB (1kHz)
Dropout Voltage230mV
Output Current1-Max 0.3A
Min Current Limit 300mA
Length 4.4955mm
Width 2.4892mm
RoHS StatusROHS3 Compliant
In-Stock:4945 items

RT9166-33GX Product Details

RT9166-33GX Overview


A Tape & Reel (TR) case is used to deliver the Voltage Regulated IC. A TO-243AA case is used for packaging. As you can see, the IC chip has 3 terminations. Regulator IC chip's output type is Fixed. The electronic part implements 1 regulators in total. In this Regulator IC chip, the operating temperature of Surface Mount varies. -40°C~85°C TA degrees is the operating temperature of the Voltage Regulator IC. There is one output function configured for this voltage regulator IC, and that is Positive. The dropout voltage of the regulator IC is 10 volts.

RT9166-33GX Features


230mV dropout voltage


RT9166-33GX Applications


There are a lot of Richtek USA Inc.
RT9166-33GX Linear Voltage Regulators applications.


  • Communication device
  • Personal communication device
  • Portable telephone
  • Electronic notebook
  • Camera
  • Video equipment
  • CPU power supply
  • Switching regulator
  • Multiple-power supply system
  • Digital audio player

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