Part Details for LDS3985M21R by STMicroelectronics
Overview of LDS3985M21R by STMicroelectronics
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (0 crosses)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (9 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Part Details for LDS3985M21R
LDS3985M21R CAD Models
LDS3985M21R Part Data Attributes
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LDS3985M21R
STMicroelectronics
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Datasheet
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LDS3985M21R
STMicroelectronics
2.1V FIXED POSITIVE LDO REGULATOR, 0.25V DROPOUT, PDSO5, ROHS COMPLIANT, SOT-23, 5 PIN
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| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | STMICROELECTRONICS | |
| Part Package Code | SOT-23 | |
| Package Description | ROHS COMPLIANT, SOT-23, 5 PIN | |
| Pin Count | 5 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Adjustability | FIXED | |
| Dropout Voltage1-Max | 0.25 V | |
| Dropout Voltage1-Nom | 0.15 V | |
| Input Voltage Absolute-Max | 6 V | |
| Input Voltage-Max | 6 V | |
| Input Voltage-Min | 2.5 V | |
| JESD-30 Code | R-PDSO-G5 | |
| Length | 2.9 mm | |
| Line Regulation-Max | 0.00714% | |
| Load Regulation-Max | 0.06279% | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 5 | |
| Operating Temperature TJ-Max | 125 °C | |
| Operating Temperature TJ-Min | -40 °C | |
| Output Current1-Max | 0.3 A | |
| Output Voltage1-Max | 2.175 V | |
| Output Voltage1-Min | 2.025 V | |
| Output Voltage1-Nom | 2.1 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | LSSOP | |
| Package Equivalence Code | TSOP5/6,.11,37 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | |
| Packing Method | TR | |
| Qualification Status | Not Qualified | |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | |
| Seated Height-Max | 1.45 mm | |
| Surface Mount | YES | |
| Technology | BICMOS | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.95 mm | |
| Terminal Position | DUAL | |
| Voltage Tolerance-Max | 3% | |
| Width | 1.625 mm |
Alternate Parts for LDS3985M21R
This table gives cross-reference parts and alternative options found for LDS3985M21R. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LDS3985M21R, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Description | Manufacturer | Compare |
|---|---|---|---|
| LK112M21TR | 2.1V FIXED POSITIVE LDO REGULATOR, 0.35V DROPOUT, PDSO5, LEAD FREE, SOT-23, 5 PIN | STMicroelectronics | LDS3985M21R vs LK112M21TR |
| LK112SM21TR | 2.1V FIXED POSITIVE LDO REGULATOR, 0.5V DROPOUT, PDSO5, LEAD FREE, SOT-23, 5 PIN | STMicroelectronics | LDS3985M21R vs LK112SM21TR |
| S-1121B21MC-N2GTFG | Fixed Positive LDO Regulator, 2.1V, 0.7V Dropout, CMOS, PDSO5, LEAD FREE, SOT-23, 5 PIN | ABLIC Inc. | LDS3985M21R vs S-1121B21MC-N2GTFG |
| NJM2872F21 | Fixed Positive LDO Regulator, 2.1V, 0.18V Dropout, BIPolar, PDSO5, SOT-23, 5 PIN | New Japan Radio Co Ltd | LDS3985M21R vs NJM2872F21 |
| BU21TD3WG-TR | Fixed Positive LDO Regulator, 2.9V, 0.46V Dropout, CMOS, PDSO5, 2.9 X 2.8 MM, 1.25 MM HEIGHT, ROHS COMPLIANT, SSOP-5 | ROHM Semiconductor | LDS3985M21R vs BU21TD3WG-TR |
| NJM2871AF21 | Fixed Positive LDO Regulator, 2.1V, 0.18V Dropout, BIPolar, PDSO5, SOT-23, 5 PIN | New Japan Radio Co Ltd | LDS3985M21R vs NJM2871AF21 |
| LD3985G21R | 2.1V FIXED POSITIVE LDO REGULATOR, 0.1V DROPOUT, PDSO5, TSOT-23, LEAD FREE, 5 PIN | STMicroelectronics | LDS3985M21R vs LD3985G21R |
| S-1165B21MC-N6GTFG | Fixed Positive LDO Regulator, 2.1V, 0.3V Dropout, CMOS, PDSO5, LEAD FREE, SOT-23, 5 PIN | ABLIC Inc. | LDS3985M21R vs S-1165B21MC-N6GTFG |
| NJM2872AF21 | Fixed Positive LDO Regulator, 2.1V, 0.18V Dropout, BIPolar, PDSO5, SOT-23, 5 PIN | New Japan Radio Co Ltd | LDS3985M21R vs NJM2872AF21 |