PTA1543-2010CIB103Alternatives & Equivalent Parts
About PTA1543-2010CIB103
PTA1543-2010CIB103 is a Variable Resistor component manufactured by Bourns. It comes in a Other 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 | PTA1543-2010CIB103Source | LM2733XMF/NOPB | ADP7158ACPZ-3.3-R7 |
|---|---|---|---|
| Manufacturer | Bourns | Texas Instruments | Analog Devices |
| Package Type | Other | SOT23 (5-Pin) | Small Outline No-lead |
| Pin Count | 7 | 5 | 10 |
| Temperature Range | -10.0°C ~ 70.0°C | -40.0°C ~ 125.0°C | — |
| Price | $0.7195 | $0.2552 | $4.5100 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Pbfree Code | Yes | Yes | No |
| Reach Compliance Code | Compliant | — | — |
| Factory Lead Time | 14 Weeks | — | — |
| YTEOL | 6.65 | 15 | 10 |
| Actuator Orientation | VERTICAL | — | — |
| Actuator Type | SLIDE | — | — |
| Construction | Rectangular | — | — |
| Ganging Number | 1 | — | — |
| Lead Length | 3.7 mm | — | — |
| Mounting Feature | THROUGH HOLE MOUNT | — | — |
| Package Height | 5.7 mm | — | — |
| Package Length | 30 mm | — | — |
| Package Style | Radial | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Package Width | 9 mm | — | — |
| Rated Power Dissipation (P) | 0.05 W | — | — |
| Rated Temperature | 50 °C | — | — |
| Resistance | 10000 Ω | — | — |
| Resistance Law | LINEAR | — | — |
| Resistor Type | POTENTIOMETER | — | — |
| Surface Mount | NO | YES | YES |
| Technology | CARBON | BICMOS | PMOS |
| Terminal Shape | FLAT | — | — |
| Tolerance | 20% | — | — |
| Working Voltage | 100 V | — | — |
| Analog IC - Other Type | — | SWITCHING REGULATOR | — |
| Control Mode | — | CURRENT-MODE | — |
| Control Technique | — | PULSE WIDTH MODULATION | — |
| Input Voltage-Max | — | 14 V | 5.5 V |
| Input Voltage-Min | — | 2.7 V | 3.8 V |
| Input Voltage-Nom | — | 5 V | — |
| JESD-30 Code | — | R-PDSO-G5 | S-PDSO-N10 |
| JESD-609 Code | — | e3 | e3 |
| Number of Functions | — | 1 | 1 |
| Number of Outputs | — | 1 | 1 |
| Output Current-Max | — | 1.5 A | — |
| Output Voltage-Max | — | 40 V | — |
| Output Voltage-Min | — | 3 V | — |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | — | TSOP5/6,.11,37 | — |
| Package Shape | — | RECTANGULAR | SQUARE |
| Peak Reflow Temperature (Cel) | — | 260 | 260 |
| Qualification Status | — | Not Qualified | — |
| Switcher Configuration | — | BOOST | — |
| Switching Frequency-Max | — | 1850 kHz | — |
| Temperature Grade | — | AUTOMOTIVE | — |
| Terminal Finish | — | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | — | GULL WING | NO LEAD |
| Terminal Pitch | — | 0.95 mm | 0.5 mm |
| Terminal Position | — | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | 30 |
| ## LM2733XMF/NOPB Alternates Showing results | — | Image | — |
| Manufacturer Package Code | — | — | CP-10-9 |
| Date Of Intro | — | — | 2016-03-17 |
| Adjustability | — | — | FIXED |
| Dropout Voltage1-Max | — | — | 0.28 V |
| Dropout Voltage1-Nom | — | — | 0.2 V |
| Input Voltage Absolute-Max | — | — | 7 V |
| Line Regulation-Max | — | — | 0.00561% |
| Load Regulation-Max | — | — | 0.019701% |
| Operating Temperature TJ-Max | — | — | 125 °C |
| Operating Temperature TJ-Min | — | — | -40 °C |
| Output Current1-Max | — | — | 2 A |
| Output Voltage1-Max | — | — | 3.3495 V |
| Output Voltage1-Min | — | — | 3.2505 V |
| Output Voltage1-Nom | — | — | 3.3 V |
| Packing Method | — | — | TR, 7 INCH |
| Regulator Type | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Voltage Tolerance-Max | — | — | 1.5% |
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 2 alternatives for PTA1543-2010CIB103 — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for PTA1543-2010CIB103 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 PTA1543-2010CIB103 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 PTA1543-2010CIB103?
Known equivalents for PTA1543-2010CIB103 include LM2733XMF/NOPB, ADP7158ACPZ-3.3-R7. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of PTA1543-2010CIB103?
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 PTA1543-2010CIB103 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.