TPS62903RPJRAlternatives & Equivalent Parts
About TPS62903RPJR
TPS62903RPJR is a Integrated Circuit component manufactured by Texas Instruments. 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 | TPS62903RPJRSource | TPS563207DRLR | TPS56339DDCR | NSR20F30NXT5G |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | ON Semiconductor |
| Package Type | Other | SO Transistor Flat Lead | SOT23 (6-Pin) | Other |
| Pin Count | 9 | 6 | 6 | 2 |
| Temperature Range | -40.0°C ~ 150.0°C | -40.0°C ~ 150.0°C | -40.0°C ~ 125.0°C | ~ 150.0°C |
| Price | $0.6364 | $0.1320 | $0.1906 | $0.1100 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | Yes | Yes |
| YTEOL | 15 | 15 | 15 | 5 |
| Analog IC - Other Type | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | — |
| Control Mode | CURRENT/VOLTAGE-MODE | CURRENT-MODE | CURRENT-MODE | — |
| Control Technique | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | — |
| Input Voltage-Max | 17 V | 17 V | 24 V | — |
| Input Voltage-Min | 3 V | 4.3 V | 4.5 V | — |
| Input Voltage-Nom | 12 V | 12 V | 12 V | — |
| JESD-30 Code | R-PBCC-N9 | R-PDSO-F6 | R-PDSO-G6 | R-XBCC-N2 |
| JESD-609 Code | e3 | e3 | e3 | — |
| Number of Functions | 1 | 1 | 1 | — |
| Number of Outputs | 1 | 1 | 1 | — |
| Output Current-Max | 3 A | 3 A | 3 A | 2 A |
| Output Voltage-Max | 5.5 V | 7 V | 16 V | — |
| Output Voltage-Min | 0.4 V | 0.806 V | 0.8 V | — |
| Output Voltage-Nom | 1.2 V | 5 V | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | UNSPECIFIED |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | CHIP CARRIER | SMALL OUTLINE, VERY THIN PROFILE | SMALL OUTLINE, THIN PROFILE | CHIP CARRIER |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 |
| Supply Voltage-Nom (Vsup) | 12 V | 12 V | — | — |
| Surface Mount | YES | YES | YES | YES |
| Switcher Configuration | BUCK | BUCK | BUCK | — |
| Switching Frequency-Max | 2500 kHz | 580 kHz | 500 kHz | — |
| Technology | BICMOS | BICMOS | BICMOS | SCHOTTKY |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | — |
| Terminal Finish | Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | — |
| Terminal Form | NO LEAD | FLAT | GULL WING | NO LEAD |
| Terminal Position | BOTTOM | DUAL | DUAL | BOTTOM |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 |
| ## TPS62903RPJR Alternates Showing results | Image | — | — | — |
| Date Of Intro | — | 2020-09-20 | 2019-05-25 | — |
| Package Equivalence Code | — | FL6,.06,20 | — | — |
| Supply Current-Max (Isup) | — | 0.75 mA | 0.12 mA | — |
| Terminal Pitch | — | 0.5 mm | 0.95 mm | — |
| ## TPS56339DDCR Alternates Showing results | — | — | Image | — |
| Manufacturer Package Code | — | — | — | 152AB |
| Additional Feature | — | — | — | LOW LEAKAGE CURRENT |
| Application | — | — | — | EFFICIENCY |
| Case Connection | — | — | — | ANODE |
| Configuration | — | — | — | SINGLE |
| Diode Element Material | — | — | — | SILICON |
| Diode Type | — | — | — | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | — | — | — | 0.42 V |
| Non-rep Pk Forward Current-Max | — | — | — | 28 A |
| Number of Elements | — | — | — | 1 |
| Number of Phases | — | — | — | 1 |
| Power Dissipation-Max | — | — | — | 1.56 W |
| Qualification Status | — | — | — | Not Qualified |
| Rep Pk Reverse Voltage-Max | — | — | — | 30 V |
| Reverse Current-Max | — | — | — | 150 µA |
| Reverse Test Voltage | — | — | — | 30 V |
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 3 alternatives for TPS62903RPJR — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for TPS62903RPJR 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 TPS62903RPJR 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 TPS62903RPJR?
Known equivalents for TPS62903RPJR include TPS563207DRLR, TPS56339DDCR, NSR20F30NXT5G. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TPS62903RPJR?
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 TPS62903RPJR 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.