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LF33CV

LF33CV

LF33CV

STMicroelectronics

Fixed 2.55mm LF33 PMIC 3 TO-220-3

SOT-23

LF33CV Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 7 months ago)
Factory Lead Time 24 Weeks
Mount Through Hole
Mounting Type Through Hole
Package / Case TO-220-3
Number of Pins 3
Weight 4.535924g
Operating Temperature-40°C~125°C
PackagingTube
JESD-609 Code e3
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 3
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Terminal Position SINGLE
Number of Functions 1
Terminal Pitch2.55mm
Base Part Number LF33
Pin Count3
Current - Supply (Max) 12mA
Number of Outputs 1
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
Min Input Voltage 3V
Protection Features Over Current, Over Temperature
Voltage Dropout (Max) 0.7V @ 500mA
PSRR 80dB ~ 65dB (120Hz ~ 65dB)
Dropout Voltage450mV
Dropout Voltage1-Nom 0.4V
Min Output Voltage 3.3V
Voltage Tolerance-Max 2%
Nominal Output Voltage 3.3V
Input Bias Current 500μA
Output Voltage Accuracy 2 %
Height 9.15mm
Length 10.4mm
Width 4.6mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:3689 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.98000$0.98
50$0.82740$41.37
100$0.67970$67.97
500$0.56146$280.73

LF33CV Product Details

LF33CV Overview


Deliveries are in Tube cases. The package is in a TO-220-3 case. Basically, the voltage regulator chip is made up of 3 terminations. In this case, Fixed represents the output type of the Voltage Regulated IC. This part implements 1 regulator ICs, which can be found in the following table. Regulator IC varies the range of Through Hole operating temperatures. The Voltage Regulated IC operates at a temperature of -40°C~125°C degrees, which is its operating temperature. It is configured for output function Positive on this regulator. The total number of pins in the regulator is 3. This IC regulator has a total of 1 outputs, which ensures a rapid, adequate performance when in use. There is a voltage dropout of 10 volts for this IC regulator. Several pins on the chip are 3-shaped. As an FYI, this IC voltage regulator has the basic part number LF33. The maximal output current reaches 500mA to meet the operating requirements. It operates in the 1mA Quiescent Current state.

LF33CV Features


450mV dropout voltage


LF33CV Applications


There are a lot of STMicroelectronics
LF33CV Linear Voltage Regulators applications.


  • Electronic notebook
  • Camera
  • Video equipment
  • CPU power supply
  • Switching regulator
  • Multiple-power supply system
  • Digital audio player
  • Digital TV
  • Smartcard
  • Industrial equipment

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