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LF33ABPT

LF33ABPT

LF33ABPT

STMicroelectronics

Enable Fixed LF33 PMIC 4 TO-252-5, DPak (4 Leads + Tab), TO-252AD

SOT-23

LF33ABPT Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case TO-252-5, DPak (4 Leads + Tab), TO-252AD
Number of Pins 5
Operating Temperature-40°C~125°C
PackagingTube
JESD-609 Code e3
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 4
ECCN Code EAR99
Terminal Finish Tin (Sn)
Terminal Position SINGLE
Terminal FormGULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number LF33
Pin Count4
JESD-30 Code R-PSSO-G4
Current - Supply (Max) 12mA
Number of Outputs 1
Qualification StatusNot Qualified
Voltage - Input (Max) 16V
Output Voltage 3.3V
Output Type Fixed
Output Configuration Positive
Current - Output 500mA
Quiescent Current1mA
Control Features Enable
Output Voltage 1 3.3V
Input Voltage (Min) 4.3V
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 2%
Input Voltage Absolute-Max 40V
Input Bias Current 500μA
Output Voltage Accuracy 1 %
Height Seated (Max) 2.63mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:3678 items

Pricing & Ordering

QuantityUnit PriceExt. Price

LF33ABPT Product Details

LF33ABPT Overview


Deliveries are in Tube cases. The package is in a TO-252-5, DPak (4 Leads + Tab), TO-252AD case. Basically, the voltage regulator chip is made up of 4 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 Surface Mount 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. There is an output current of 500mA on this regulator. The total number of pins in the regulator is 4. 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 5-shaped. As an FYI, this IC voltage regulator has the basic part number LF33. It operates in the 1mA Quiescent Current state.

LF33ABPT Features


400mV dropout voltage


LF33ABPT Applications


There are a lot of STMicroelectronics
LF33ABPT 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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