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LF33ABV-DG

LF33ABV-DG

LF33ABV-DG

STMicroelectronics

Fixed 2.55mm LF33 PMIC 3 TO-220-3

SOT-23

LF33ABV-DG 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
Operating Temperature-40°C~125°C
PackagingTube
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 3
ECCN Code EAR99
Terminal Position SINGLE
Number of Functions 1
Terminal Pitch2.55mm
Base Part Number LF33
Pin Count3
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 1 %
Output Voltage 1 3.3V
Number of Regulators1
Min Input Voltage 2.5V
Protection Features Over Current, Over Temperature
Voltage Dropout (Max) 0.7V @ 500mA
PSRR 80dB ~ 65dB (120Hz ~ 65dB)
Dropout Voltage400mV
Dropout Voltage1-Nom 0.4V
Power Supply Rejection Ratio (PSRR) 80dB
Voltage Tolerance-Max 1%
Input Voltage Absolute-Max 40V
Width 4.5mm
RoHS StatusROHS3 Compliant
In-Stock:4485 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.97000$0.97
50$0.82180$41.09
100$0.67510$67.51
500$0.55766$278.83

LF33ABV-DG Product Details

LF33ABV-DG Overview


A Tube case is used to deliver this IC regulator. This voltage regulator IC comes in a TO-220-3 case. On the regulater IC chip, there are a total of 3 terminations. Output type Fixed. This component features 1 Voltage regulators. As a result of the Linear Voltage Regulator's design, the operating temperature of Through Hole 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.

LF33ABV-DG Features


400mV dropout voltage


LF33ABV-DG Applications


There are a lot of STMicroelectronics
LF33ABV-DG 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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