LD1084VAlternatives & Equivalent Parts
About LD1084V
LD1084V is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Transistor Outline, Vertical package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | LD1084VSource | LF33ABV | LM340T-15 | 43650-0212 | MCP73833-FCI/MF |
|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | Texas Instruments | Molex | Microchip |
| Package Type | Transistor Outline, Vertical | Transistor Outline, Vertical | Transistor Outline, Vertical | Other | Small Outline No-lead |
| Pin Count | 3 | 3 | 3 | 2 | 10 |
| Temperature Range | — | — | ~ 70.0°C | — | -40.0°C ~ 85.0°C |
| Price | $0.9500 | $0.3260 | $0.8680 | $0.7800 | $0.8300 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| YTEOL | 0 | 5.9 | 0 | 7.85 | 9 |
| Adjustability | ADJUSTABLE | FIXED | FIXED | — | — |
| Dropout Voltage1-Max | 1.5 V | 0.7 V | — | — | — |
| Dropout Voltage1-Nom | 1.3 V | 0.4 V | 2 V | — | — |
| JESD-30 Code | R-XSFM-T3 | R-PSFM-T3 | R-PSFM-T3 | — | S-PDSO-N10 |
| JESD-609 Code | e3 | e4 | e0 | e3 | e3 |
| Line Regulation-Max (%/V) | 0.014 | — | — | — | — |
| Load Regulation-Max(%) | 0.4% | — | — | — | — |
| Number of Functions | 1 | 1 | 1 | — | 1 |
| Number of Outputs | 1 | 1 | 1 | — | — |
| Operating Temperature TJ-Max | 125 °C | 125 °C | 125 °C | — | — |
| Operating Temperature TJ-Min | -40 °C | -40 °C | — | — | — |
| Output Current1-Max | 5 A | 0.5 A | 1.5 A | — | — |
| Output Voltage1-Max | 1.275 V | 3.366 V | 15.75 V | — | — |
| Output Voltage1-Min | 1.225 V | 3.234 V | 14.25 V | — | — |
| Package Body Material | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Equivalence Code | SIP3,.1TB | SIP3,.1TB | SIP3,.1TB | — | SOLCC10,.12,20 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | SQUARE |
| Package Style | FLANGE MOUNT | FLANGE MOUNT | FLANGE MOUNT | — | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Packing Method | TUBE | TUBE | TUBE | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — | Not Qualified |
| Regulator Type | ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | — | — |
| Surface Mount | NO | NO | NO | — | YES |
| Technology | BIPOLAR | BIPOLAR | BIPOLAR | — | — |
| Terminal Finish | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Tin/Lead (Sn/Pb) | — | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | — | NO LEAD |
| Terminal Pitch | 2.54 mm | 2.55 mm | 2.54 mm | — | 0.5 mm |
| Terminal Position | SINGLE | SINGLE | SINGLE | — | DUAL |
| ## LD1084V Alternates Showing results | Image | — | — | — | — |
| Factory Lead Time | — | 8 Weeks | — | — | 6 Weeks |
| Input Voltage Absolute-Max | — | 40 V | 35 V | — | — |
| Input Voltage-Max | — | 16 V | 35 V | — | — |
| Input Voltage-Min | — | 4.3 V | 17.5 V | — | — |
| Line Regulation-Max | — | 0.016% | 0.15% | — | — |
| Load Regulation-Max | — | 0.016% | 0.15% | — | — |
| Output Voltage1-Nom | — | 3.3 V | 15 V | — | — |
| Peak Reflow Temperature (Cel) | — | 260 | NOT SPECIFIED | — | 260 |
| Voltage Tolerance-Max | — | 1% | 5% | — | — |
| Pbfree Code | — | — | Yes | Yes | Yes |
| Date Of Intro | — | — | 1989-01-01 | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | NOT SPECIFIED | — | — |
| ## LM340T-15 Alternates Showing results | — | — | Image | — | — |
| Body Breadth | — | — | — | 0.219 inch | — |
| Body Depth | — | — | — | 0.433 inch | — |
| Body Length | — | — | — | 0.38 inch | — |
| Body/Shell Style | — | — | — | PLUG | — |
| Connector Type | — | — | — | RECTANGULAR POWER CONNECTOR | — |
| Contact Finish Mating | — | — | — | NOT SPECIFIED | — |
| Contact Finish Termination | — | — | — | Matte Tin (Sn) - reflowed over Nickel (Ni) barrier | — |
| Contact Material | — | — | — | NOT SPECIFIED | — |
| DIN Conformance | — | — | — | NO | — |
| Empty Shell | — | — | — | NO | — |
| IEC Conformance | — | — | — | NO | — |
| MIL Conformance | — | — | — | NO | — |
| Option | — | — | — | GENERAL PURPOSE | — |
| Manufacturer Package Code | — | — | — | — | DFN-10 |
| Adjustable Threshold | — | — | — | — | YES |
| Analog IC - Other Type | — | — | — | — | LINEAR BATTERY CHARGER |
| Number of Channels | — | — | — | — | 1 |
| Screening Level | — | — | — | — | TS 16949 |
| Supply Current-Max (Isup) | — | — | — | — | 3 mA |
| Supply Voltage-Max (Vsup) | — | — | — | — | 6 V |
| Supply Voltage-Min (Vsup) | — | — | — | — | 3.75 V |
| Supply Voltage-Nom (Vsup) | — | — | — | — | 5.2 V |
| Temperature Grade | — | — | — | — | INDUSTRIAL |
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 LD1084V — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for LD1084V 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 LD1084V 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 LD1084V?
Known equivalents for LD1084V include LF33ABV, LM340T-15, 43650-0212. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LD1084V?
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 LD1084V 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.