LF33CDT-TRYAlternatives & Equivalent Parts

LF33CDT-TRY is marked OBSOLETE. Compare the equivalents below, check each part's lifecycle, and request a quote on a suitable replacement.

About LF33CDT-TRY

LF33CDT-TRY is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.

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Get one quote covering all 4 alternatives for LF33CDT-TRY — response within 24 hours.

Specification Comparison

ParameterLF33CDT-TRYSourceLF33CDT-TRNSVS50030SB3T1GSTM1061N16WX6FSTM32F030K6T6TR
ManufacturerSTMicroelectronicsSTMicroelectronicsON SemiconductorSTMicroelectronicsSTMicroelectronics
Package TypeOtherOtherSOT23 (3-Pin)SOT23 (3-Pin)Quad Flat Packages
Pin Count333332
Temperature Range——~ 175.0°C-40.0°C ~ 85.0°C-40.0°C ~ 85.0°C
Price$0.2006$0.3490$0.1600$0.2381$0.9065
StockIn StockIn StockIn StockIn StockIn Stock
LifecycleOBSOLETEACTIVEACTIVEACTIVEACTIVE
Electrical Parameters
YTEOL06.248.19
AdjustabilityFIXEDFIXED———
Dropout Voltage1-Max1.3 V0.7 V———
Dropout Voltage1-Nom0.4 V0.4 V———
Input Voltage Absolute-Max40 V40 V———
Input Voltage-Max16 V16 V———
Input Voltage-Min4.3 V4.3 V———
JESD-30 CodeR-PSSO-G2R-PSSO-G2R-PDSO-G3R-PDSO-G3S-PQFP-G32
JESD-609 Codee3e3e6e4e3
Line Regulation-Max0.019%0.016%———
Load Regulation-Max0.019%0.016%———
Number of Functions11—1—
Number of Outputs11———
Operating Temperature TJ-Max125 °C125 °C———
Operating Temperature TJ-Min-40 °C-40 °C———
Output Current1-Max0.5 A0.5 A———
Output Voltage1-Max3.447 V3.432 V———
Output Voltage1-Min3.153 V3.168 V———
Output Voltage1-Nom3.3 V3.3 V———
Package Body MaterialPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXY
Package Equivalence CodeSMSIP3H,.38,90TBSMSIP3H,.38,90TB—TO-236QFP32,.35SQ,32
Package ShapeRECTANGULARRECTANGULARRECTANGULARRECTANGULARSQUARE
Package StyleSMALL OUTLINE, HEAT SINK/SLUGSMALL OUTLINE, HEAT SINK/SLUGSMALL OUTLINESMALL OUTLINE, THIN PROFILE, SHRINK PITCHFLATPACK, LOW PROFILE
Packing MethodTR, 13 INCHTR, 13 INCH———
Peak Reflow Temperature (Cel)NOT SPECIFIED260260260260
Qualification StatusNot QualifiedNot Qualified—Not QualifiedNot Qualified
Regulator TypeFIXED POSITIVE SINGLE OUTPUT LDO REGULATORFIXED POSITIVE SINGLE OUTPUT LDO REGULATOR———
Screening LevelAEC-Q100————
Surface MountYESYESYESYESYES
TechnologyBIPOLARBIPOLAR——CMOS
Terminal FinishMatte Tin (Sn)Matte Tin (Sn)Tin/Bismuth (Sn/Bi)Nickel/Palladium/Gold (Ni/Pd/Au)Tin (Sn)
Terminal FormGULL WINGGULL WINGGULL WINGGULL WINGGULL WING
Terminal Pitch2.28 mm2.28 mm—0.96 mm0.8 mm
Terminal PositionSINGLESINGLEDUALDUALQUAD
Time@Peak Reflow Temperature-Max (s)NOT SPECIFIED30303030
Voltage Tolerance-Max2%2%———
## LF33CDT-TRY Alternates Showing resultsImage————
Factory Lead Time—12 Weeks6 Weeks24 Weeks13 Weeks
Pbfree Code——Yes——
Manufacturer Package Code——318BA——
Date Of Intro——2018-07-23——
Collector Current-Max (IC)——3 A——
Collector-Emitter Voltage-Max——50 V——
Configuration——SINGLE——
DC Current Gain-Min (hFE)——200——
Number of Elements——1——
Polarity/Channel Type——PNP——
Power Dissipation-Max (Abs)——1.1 W——
Reference Standard——AEC-Q101——
Transistor Application——SWITCHING——
Transistor Element Material——SILICON——
Transition Frequency-Nom (fT)——360 MHz——
VCEsat-Max——0.5 V——
Adjustable Threshold———NO—
Analog IC - Other Type———VOLTAGE DETECTOR—
Number of Channels———1—
Supply Current-Max (Isup)———0.0036 mA—
Supply Voltage-Max (Vsup)———6 V—
Supply Voltage-Min (Vsup)———0.7 V—
Temperature Grade———INDUSTRIALINDUSTRIAL
Threshold Voltage-Nom———+1.6V—
Has ADC————YES
Bit Size————32
Boundary Scan————NO
CPU Family————CORTEX-M0
Clock Frequency-Max————32 MHz
DAC Channels————NO
DMA Channels————YES
Number of I/O Lines————24
On Chip Program ROM Width————8
PWM Channels————YES
RAM (bytes)————4096
ROM (words)————32768
ROM Programmability————FLASH
Speed————48 MHz
Supply Current-Max————23.2 mA
Supply Voltage-Max————3.6 V
Supply Voltage-Min————3.3 V
Supply Voltage-Nom————3.3 V
uPs/uCs/Peripheral ICs Type————MICROCONTROLLER, RISC
## STM32F030K6T6TR Alternates Showing results————Image

Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.

Need pricing on these alternatives?

Get one quote covering all 4 alternatives for LF33CDT-TRY — response within 24 hours.

Quick Links

LF33CDT-TRby STMicroelectronics Fixed Positive LDO

Regulator, 3.3V, 0.7V Dropout, BIPolar, PSSO2

Why Look for Alternatives?

Finding alternatives for LF33CDT-TRY is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.

When evaluating LF33CDT-TRY replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.

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FAQ

What is equivalent to LF33CDT-TRY?

Known equivalents for LF33CDT-TRY include LF33CDT-TR, NSVS50030SB3T1G, STM1061N16WX6F. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of LF33CDT-TRY?

In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.

How do I verify LF33CDT-TRY alternatives?

Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.