LD49300PT12RAlternatives & Equivalent Parts
About LD49300PT12R
LD49300PT12R 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.
Need pricing on these alternatives?
Get one quote covering all 7 alternatives for LD49300PT12R — response within 24 hours.
Specification Comparison
| Parameter | LD49300PT12RSource | LM1085IS-5.0/NOPB | LM1085ISX-5.0/NOPB | TPS75725KTTT | F17724472000 | PME271Y447MR30 | MFR-25FRF52-10K | SN74HC4851QPWRQ1 |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Texas Instruments | Texas Instruments | Texas Instruments | Vishay | Kemet | YAGEO (PHYCOMP) | Texas Instruments |
| Package Type | Other | TO-XXX (Inc. DPAK) | Other | TO-XXX (Inc. DPAK) | Other | Other | Resistors, Axial Diameter Horizontal Mounting | Small Outline Packages |
| Pin Count | 4 | 4 | 4 | 4 | 2 | 2 | 2 | 16 |
| Temperature Range | -25.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | — | -40.0°C ~ 110.0°C | — | -55.0°C ~ 155.0°C | -40.0°C ~ 125.0°C |
| Price | — | $1.8200 | $1.0100 | $4.0771 | $1.5712 | $0.3940 | $0.0079 | $0.1680 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | — | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||
| YTEOL | 0 | 15 | 15 | 0 | 6 | — | 9 | 15 |
| Adjustability | FIXED | FIXED | FIXED | FIXED | — | — | — | — |
| Dropout Voltage1-Max | 0.4 V | 1.5 V | 1.5 V | 0.3 V | — | — | — | — |
| Dropout Voltage1-Nom | 1.5 V | 1.3 V | 1.3 V | 0.3 V | — | — | — | — |
| Input Voltage Absolute-Max | 7 V | 25 V | 25 V | 6 V | — | — | — | — |
| Input Voltage-Max | 5.5 V | 29 V | 29 V | 5.5 V | — | — | — | 6 V |
| Input Voltage-Min | 1.4 V | 6.5 V | 6.5 V | 2.8 V | — | — | — | — |
| JESD-30 Code | R-PSSO-G4 | R-PSSO-G3 | R-PSSO-G3 | R-PSSO-G5 | — | — | — | R-PDSO-G16 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 | — | e3 | e4 |
| Line Regulation-Max | 0.00396% | 0.01% | 0.01% | 0.00675% | — | — | — | — |
| Load Regulation-Max | 0.012% | 0.035% | 0.035% | 0.00875% | — | — | — | — |
| Number of Functions | 1 | 1 | 1 | 1 | — | — | — | 1 |
| Number of Outputs | 1 | 1 | 1 | 1 | — | — | — | — |
| Operating Temperature TJ-Max | 125 °C | 125 °C | 125 °C | 125 °C | — | — | — | — |
| Operating Temperature TJ-Min | -25 °C | -40 °C | -40 °C | -40 °C | — | — | — | — |
| Output Current1-Max | 3 A | 3 A | 3 A | 3 A | — | — | — | — |
| Output Voltage1-Max | 1.212 V | 5.1 V | 5.1 V | 2.575 V | — | — | — | — |
| Output Voltage1-Min | 1.188 V | 4.9 V | 4.9 V | 2.425 V | — | — | — | — |
| Output Voltage1-Nom | 1.2 V | 5 V | 5 V | 2.5 V | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | — | PLASTIC/EPOXY |
| Package Equivalence Code | SMSIP5H,.37,50TB | SMSIP3H,.55TB | SMSIP3H,.55TB | SMSIP5H,.6,67TB | — | — | — | TSSOP16,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR PACKAGE | — | TUBULAR PACKAGE | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | Radial | — | Axial | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR | TUBE | TR | TR | BULK | — | TR, 12 INCH | — |
| Peak Reflow Temperature (Cel) | 260 | 245 | 245 | 260 | — | — | — | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — | — | — | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — | — | — |
| Surface Mount | YES | YES | YES | YES | NO | — | NO | YES |
| Technology | BICMOS | BIPOLAR | BIPOLAR | PMOS | — | — | METAL FILM | CMOS |
| Terminal Finish | MATTE TIN | Matte Tin (Sn) | Matte Tin (Sn) | MATTE TIN | Matte Tin (Sn) - with Nickel (Ni) barrier | — | MATTE TIN | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | — | — | — | GULL WING |
| Terminal Pitch | 1.27 mm | 2.54 mm | 2.54 mm | 1.7 mm | 27.5 mm | — | — | 0.65 mm |
| Terminal Position | SINGLE | SINGLE | SINGLE | SINGLE | — | — | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 | — | — | — | 30 |
| Voltage Tolerance-Max | 3% | 2% | 2% | 3% | — | — | — | — |
| Pbfree Code | — | Yes | Yes | — | Yes | — | Yes | Yes |
| ## LM1085IS-5.0/NOPB Alternates Showing results | — | Image | — | — | — | — | — | — |
| ## LM1085ISX-5.0/NOPB Alternates Showing results | — | — | Image | — | — | — | — | — |
| ## TPS75725KTTT Alternates Showing results | — | — | — | Image | — | — | — | — |
| Reach Compliance Code | — | — | — | — | Compliant | — | Compliant | — |
| Additional Feature | — | — | — | — | SAFETY CLASS X2 | — | — | Configuration : 8:1 |
| Capacitance | — | — | — | — | 0.47 µF | — | — | — |
| Capacitor Type | — | — | — | — | FILM CAPACITOR | — | — | — |
| Dielectric Material | — | — | — | — | POLYESTER | — | — | — |
| Height | — | — | — | — | 21 mm | — | — | — |
| Mounting Feature | — | — | — | — | THROUGH HOLE MOUNT | — | THROUGH HOLE MOUNT | — |
| Negative Tolerance | — | — | — | — | 10% | — | — | — |
| Positive Tolerance | — | — | — | — | 10% | — | — | — |
| Rated (AC) Voltage (URac) | — | — | — | — | 310 V | — | — | — |
| Rated (DC) Voltage (URdc) | — | — | — | — | 800 V | — | — | — |
| Reference Standard | — | — | — | — | AECQ200; CSA; CUL; ENEC; UL | — | AEC-Q200 | — |
| Terminal Shape | — | — | — | — | WIRE | — | WIRE | — |
| Factory Lead Time | — | — | — | — | — | — | 28 Weeks | — |
| Construction | — | — | — | — | — | — | Tubular | — |
| Lead Diameter | — | — | — | — | — | — | 0.55 mm | — |
| Package Diameter | — | — | — | — | — | — | 2.4 mm | — |
| Package Length | — | — | — | — | — | — | 6.3 mm | — |
| Rated Power Dissipation (P) | — | — | — | — | — | — | 0.25 W | — |
| Rated Temperature | — | — | — | — | — | — | 70 °C | — |
| Resistance | — | — | — | — | — | — | 10000 Ω | — |
| Resistor Type | — | — | — | — | — | — | FIXED RESISTOR | — |
| Temperature Coefficient | — | — | — | — | — | — | 100 ppm/°C | — |
| Tolerance | — | — | — | — | — | — | 1% | — |
| Working Voltage | — | — | — | — | — | — | 250 V | — |
| Analog IC - Other Type | — | — | — | — | — | — | — | SINGLE-ENDED MULTIPLEXER |
| Normal Position | — | — | — | — | — | — | — | NC |
| Number of Channels | — | — | — | — | — | — | — | 1 |
| On-state Resistance Match-Nom | — | — | — | — | — | — | — | 2 Ω |
| On-state Resistance-Max (Ron) | — | — | — | — | — | — | — | 280 Ω |
| Output | — | — | — | — | — | — | — | SEPARATE OUTPUT |
| Screening Level | — | — | — | — | — | — | — | AEC-Q100 |
| Signal Current-Max | — | — | — | — | — | — | — | 0.05 A |
| Supply Current-Max (Isup) | — | — | — | — | — | — | — | 0.01 mA |
| Supply Voltage-Max (Vsup) | — | — | — | — | — | — | — | 6 V |
| Supply Voltage-Min (Vsup) | — | — | — | — | — | — | — | 2 V |
| Supply Voltage-Nom (Vsup) | — | — | — | — | — | — | — | 3 V |
| Switch-off Time-Max | — | — | — | — | — | — | — | 110 ns |
| Switch-on Time-Max | — | — | — | — | — | — | — | 110 ns |
| Switching | — | — | — | — | — | — | — | BREAK-BEFORE-MAKE |
| Temperature Grade | — | — | — | — | — | — | — | AUTOMOTIVE |
| ## SN74HC4851QPWRQ1 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 7 alternatives for LD49300PT12R — response within 24 hours.
Quick Links
suggested
suggested
suggested
suggested
suggested
suggested
suggested
Why Look for Alternatives?
Finding alternatives for LD49300PT12R 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 LD49300PT12R 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.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for LD49300PT12R. Get expert recommendations within 24 hours.
FAQ
What is equivalent to LD49300PT12R?
Known equivalents for LD49300PT12R include LM1085IS-5.0/NOPB, LM1085ISX-5.0/NOPB, TPS75725KTTT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LD49300PT12R?
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 LD49300PT12R 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.