LD1085D2T33RAlternatives & Equivalent Parts
About LD1085D2T33R
LD1085D2T33R 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 5 alternatives for LD1085D2T33R — response within 24 hours.
Specification Comparison
| Parameter | LD1085D2T33RSource | TLV2333IDR | L4940D2T5-TR | BSN20-7 | MIC29300-12WU-TR | LD1085D2M33R |
|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Texas Instruments | STMicroelectronics | Diodes Inc. | Microchip | STMicroelectronics |
| Package Type | Other | Small Outline Packages | Other | SOT23 (3-Pin) | Other | Other |
| Pin Count | 3 | 8 | 3 | 3 | 3 | 3 |
| Temperature Range | — | -40.0°C ~ 125.0°C | — | ~ 150.0°C | — | — |
| Price | $0.7989 | $0.2203 | $0.9600 | $0.0443 | $1.9100 | $0.7563 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| YTEOL | 6.2 | 15 | 6.2 | 6.5 | 8 | 6.2 |
| Adjustability | FIXED | — | FIXED | — | FIXED | FIXED |
| Dropout Voltage1-Max | 1.5 V | — | 0.9 V | — | 0.6 V | 1.5 V |
| Dropout Voltage1-Nom | 1.3 V | — | 0.5 V | — | 0.37 V | 1.3 V |
| Input Voltage Absolute-Max | 30 V | — | 30 V | — | 60 V | 30 V |
| Input Voltage-Max | 30 V | — | 17 V | — | 26 V | 30 V |
| Input Voltage-Min | 4.9 V | — | 6 V | — | 13 V | 4.9 V |
| JESD-30 Code | R-PSSO-G2 | R-PDSO-G8 | R-PSSO-G2 | R-PDSO-G3 | R-PSSO-G3 | R-PSSO-G3 |
| JESD-609 Code | e3 | e4 | e3 | e3 | e3 | e3 |
| Line Regulation-Max | 0.006% | — | 0.01% | — | 0.06% | 0.006% |
| Load Regulation-Max | 0.02% | — | 0.025% | — | 0.12% | 0.02% |
| Number of Functions | 1 | 2 | 1 | — | 1 | 1 |
| Number of Outputs | 1 | — | 1 | — | 1 | 1 |
| Operating Temperature TJ-Max | 125 °C | — | 150 °C | — | 125 °C | 125 °C |
| Operating Temperature TJ-Min | -40 °C | — | -40 °C | — | -40 °C | -40 °C |
| Output Current1-Max | 3 A | — | 1.5 A | — | 3 A | 3 A |
| Output Voltage1-Max | 3.366 V | — | 5.2 V | — | 12.24 V | 3.366 V |
| Output Voltage1-Min | 3.234 V | — | 4.8 V | — | 11.76 V | 3.234 V |
| Output Voltage1-Nom | 3.3 V | — | 5 V | — | 12 V | 3.3 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SMSIP3H,.55TB | — | SMSIP3H,.55TB | — | SMSIP3H,.55TB | SMSIP3H,.55TB |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | TR | TR | TR | — | TR | TR |
| Peak Reflow Temperature (Cel) | 245 | 260 | 245 | 260 | 260 | 245 |
| Qualification Status | 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 | YES | YES |
| Technology | BIPOLAR | CMOS | BIPOLAR | — | BIPOLAR | BIPOLAR |
| Terminal Finish | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) - annealed | MATTE TIN | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 2.54 mm | 1.27 mm | 2.54 mm | — | 2.54 mm | 2.54 mm |
| Terminal Position | SINGLE | DUAL | SINGLE | DUAL | SINGLE | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 | — | 30 |
| Voltage Tolerance-Max | 2% | — | 4% | — | 2% | 2% |
| ## LD1085D2T33R Alternates Showing results | Image | — | — | — | — | — |
| Pbfree Code | — | Yes | — | Yes | — | — |
| Amplifier Type | — | OPERATIONAL AMPLIFIER | — | — | — | — |
| Architecture | — | VOLTAGE-FEEDBACK | — | — | — | — |
| Average Bias Current-Max (IIB) | — | 0.00013 µA | — | — | — | — |
| Bias Current-Max (IIB) @25C | — | 0.00013 µA | — | — | — | — |
| Common-mode Reject Ratio-Min | — | 106 dB | — | — | — | — |
| Common-mode Reject Ratio-Nom | — | 130 dB | — | — | — | — |
| Frequency Compensation | — | YES | — | — | — | — |
| Input Offset Voltage-Max | — | 15 µV | — | — | — | — |
| Low-Bias | — | YES | — | — | — | — |
| Low-Offset | — | YES | — | — | — | — |
| Micropower | — | YES | — | — | — | — |
| Power | — | NO | — | — | — | — |
| Programmable Power | — | NO | — | — | — | — |
| Slew Rate-Nom | — | 0.16 V/us | — | — | — | — |
| Supply Current-Max | — | 0.056 mA | — | — | — | — |
| Supply Voltage Limit-Max | — | 7 V | — | — | — | — |
| Supply Voltage-Nom (Vsup) | — | 5 V | — | — | — | — |
| Temperature Grade | — | AUTOMOTIVE | — | — | — | — |
| Unity Gain BW-Nom | — | 350 | — | — | — | — |
| Voltage Gain-Min | — | 125892.54 | — | — | — | — |
| Wideband | — | NO | — | — | — | — |
| Factory Lead Time | — | — | 8 Weeks | — | 19 Weeks | 8 Weeks |
| ## L4940D2T5-TR Alternates Showing results | — | — | Image | — | — | — |
| Additional Feature | — | — | — | HIGH RELIABILITY | — | — |
| Configuration | — | — | — | SINGLE WITH BUILT-IN DIODE | — | — |
| DS Breakdown Voltage-Min | — | — | — | 50 V | — | — |
| Drain Current-Max (ID) | — | — | — | 0.5 A | — | — |
| Drain-source On Resistance-Max | — | — | — | 1.8 Ω | — | — |
| FET Technology | — | — | — | METAL-OXIDE SEMICONDUCTOR | — | — |
| Feedback Cap-Max (Crss) | — | — | — | 10 pF | — | — |
| Number of Elements | — | — | — | 1 | — | — |
| Operating Mode | — | — | — | ENHANCEMENT MODE | — | — |
| Polarity/Channel Type | — | — | — | N-CHANNEL | — | — |
| Power Dissipation-Max (Abs) | — | — | — | 0.92 W | — | — |
| Reference Standard | — | — | — | AEC-Q101 | — | — |
| Transistor Application | — | — | — | SWITCHING | — | — |
| Transistor Element Material | — | — | — | SILICON | — | — |
| Manufacturer Package Code | — | — | — | — | TO-263-3 | — |
| Screening Level | — | — | — | — | TS 16949 | — |
| ## MIC29300-12WU-TR 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 5 alternatives for LD1085D2T33R — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for LD1085D2T33R 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 LD1085D2T33R 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 LD1085D2T33R. Get expert recommendations within 24 hours.
FAQ
What is equivalent to LD1085D2T33R?
Known equivalents for LD1085D2T33R include TLV2333IDR, L4940D2T5-TR, BSN20-7. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LD1085D2T33R?
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 LD1085D2T33R 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.