TPS2148IDGNAlternatives & Equivalent Parts
About TPS2148IDGN
TPS2148IDGN is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | TPS2148IDGNSource | LM2594MX-5.0/NOPB | LM2936DT-3.3 |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | TO-XXX (Inc. DPAK) |
| Pin Count | 8 | 8 | 4 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $1.9070 | $0.7088 | $1.1363 |
| Electrical Parameters | |||
| Pbfree Code | Yes | Yes | No |
| YTEOL | 15 | 15 | 0 |
| Adjustability | FIXED | — | FIXED |
| Dropout Voltage1-Max | 0.35 V | — | 0.4 V |
| Dropout Voltage2-Max | 0.35 V | — | — |
| Input Voltage Absolute-Max | 6 V | — | 60 V |
| Input Voltage-Max | 5.5 V | 40 V | 40 V |
| Input Voltage-Min | 2.9 V | 4.5 V | 6 V |
| JESD-30 Code | S-PDSO-G8 | R-PDSO-G8 | R-PSSO-G2 |
| JESD-609 Code | e4 | e3 | e0 |
| Number of Functions | 1 | 1 | 1 |
| Number of Outputs | 2 | 1 | 1 |
| Operating Temperature TJ-Max | 100 °C | — | 150 °C |
| Operating Temperature TJ-Min | -40 °C | — | -40 °C |
| Output Current1-Max | 0.2 A | — | 0.05 A |
| Output Current2-Max | 0.2 A | — | — |
| Output Voltage1-Max | 3.4 V | — | 3.399 V |
| Output Voltage1-Min | 3.2 V | — | 3.201 V |
| Output Voltage1-Nom | 3.3 V | — | 3.3 V |
| Output Voltage2-Max | 3.4 V | — | — |
| Output Voltage2-Min | 3.2 V | — | — |
| Output Voltage2-Nom | 3.3 V | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | SQUARE | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | TUBE | — | RAIL |
| Peak Reflow Temperature (Cel) | 260 | 260 | 235 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified |
| Regulator Type | FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES | YES | YES |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | TIN LEAD |
| Terminal Form | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 1.27 mm | 2.285 mm |
| Terminal Position | DUAL | DUAL | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 20 |
| Voltage Tolerance-Max | 3% | — | 3% |
| Analog IC - Other Type | — | SWITCHING REGULATOR | — |
| Control Mode | — | VOLTAGE-MODE | — |
| Control Technique | — | PULSE WIDTH MODULATION | — |
| Input Voltage-Nom | — | 12 V | — |
| Output Current-Max | — | 0.5 A | — |
| Output Voltage-Max | — | 37 V | — |
| Output Voltage-Min | — | 3.3 V | — |
| Output Voltage-Nom | — | 5 V | — |
| Switcher Configuration | — | BUCK | — |
| Switching Frequency-Max | — | 173 kHz | — |
| Temperature Grade | — | AUTOMOTIVE | — |
| ## LM2594MX-5.0/NOPB Alternates Showing results | — | Image | — |
| Dropout Voltage1-Nom | — | — | 0.2 V |
| Line Regulation-Max | — | — | 0.03% |
| Load Regulation-Max | — | — | 0.03% |
| Package Equivalence Code | — | — | SMSIP3H,.38,90TB |
| Technology | — | — | BIPOLAR |
| ## LM2936DT-3.3 Alternates Showing results | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for TPS2148IDGN 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 TPS2148IDGN 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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Request Alternatives for TPS2148IDGNFAQ
What is equivalent to TPS2148IDGN?
Known equivalents for TPS2148IDGN include LM2594MX-5.0/NOPB, LM2936DT-3.3. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TPS2148IDGN?
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 TPS2148IDGN 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.