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LF33CDT

LF33CDT

LF33CDT

STMicroelectronics

Fixed 2.28mm LF33 PMIC 3 TO-252-3, DPak (2 Leads + Tab), SC-63

SOT-23

LF33CDT Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case TO-252-3, DPak (2 Leads + Tab), SC-63
Number of Pins 3
Operating Temperature-40°C~125°C
PackagingTube
JESD-609 Code e3
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 2
ECCN Code EAR99
Terminal Finish Matte Tin (Sn) - annealed
Terminal Position SINGLE
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch2.28mm
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LF33
Pin Count3
JESD-30 Code R-PSSO-G2
Current - Supply (Max) 12mA
Number of Outputs 1
Qualification StatusNot Qualified
Voltage - Input (Max) 16V
Output Voltage 3.3V
Output Type Fixed
Max Output Current500mA
Output Configuration Positive
Quiescent Current1mA
Accuracy 2 %
Output Voltage 1 3.3V
Number of Regulators1
Protection Features Over Current, Over Temperature
Voltage Dropout (Max) 0.7V @ 500mA
PSRR 80dB ~ 65dB (120Hz ~ 65dB)
Dropout Voltage400mV
Dropout Voltage1-Nom 0.4V
Voltage Tolerance-Max 4%
Nominal Output Voltage 3.3V
Input Bias Current 500μA
Output Voltage Accuracy 2 %
Height 2.4mm
Length 6.6mm
Width 6.2mm
REACH SVHC No SVHC
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:4030 items

Pricing & Ordering

QuantityUnit PriceExt. Price

LF33CDT Product Details

LF33CDT Overview


A Tube case is used to deliver this IC regulator. This voltage regulator IC comes in a TO-252-3, DPak (2 Leads + Tab), SC-63 case. On the regulater IC chip, there are a total of 2 terminations. Output type Fixed. This component features 1 Voltage regulators. As a result of the Linear Voltage Regulator's design, the operating temperature of Surface Mount can be adjusted within a specified range. There is a temperature range of -40°C~125°C degrees during operation of the IC regulator. There is a configuration in this voltage regulator IC that specifies that its output function is Positive. A total of 3 pins can be found on the board. In order to deliver prompt, sufficient and reliable performance, this regulator IC has 1 outputs in total. A dropout voltage of 10 volts can be obtained from this voltage regulator IC. There are 3 pins on the chip. As an FYI, this IC voltage regulator has the basic part number LF33. Taking into account the operation requirements, the maximum output current of the IC voltage regulator reaches 500mA. It operates in the 1mA Quiescent Current state.

LF33CDT Features


400mV dropout voltage


LF33CDT Applications


There are a lot of STMicroelectronics
LF33CDT Linear Voltage Regulators applications.


  • Video equipment
  • 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

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