TPS62421DRCRAlternatives & Equivalent Parts
About TPS62421DRCR
TPS62421DRCR is an electronic component manufactured by Texas Instruments. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | TPS62421DRCRSource | TPS62420DRCT | TPS62422QDRCRQ1 | TPS62420QDRCRQ1 | TPS62423QDRCRQ1 |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | — | Other | Small Outline No-lead | Other | Small Outline No-lead |
| Pin Count | — | 10 | 11 | 10 | 11 |
| Temperature Range | — | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $0.8618 | $0.6548 | $1.4500 | $1.0100 | $0.2995 |
| Stock | In 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 | 15 |
| Analog IC - Other Type | — | DUAL SWITCHING CONTROLLER | DUAL SWITCHING CONTROLLER | SWITCHING REGULATOR | DUAL SWITCHING CONTROLLER |
| Control Mode | — | VOLTAGE-MODE | VOLTAGE-MODE | VOLTAGE-MODE | VOLTAGE-MODE |
| Control Technique | — | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION |
| Input Voltage-Max | — | 6 V | 6 V | 6 V | 6 V |
| Input Voltage-Min | — | 2.5 V | 2.5 V | 2.5 V | 2.5 V |
| Input Voltage-Nom | — | 3.6 V | 3.6 V | 3.6 V | 3.6 V |
| JESD-30 Code | — | S-PDSO-N10 | S-PDSO-N10 | S-PDSO-N10 | S-PDSO-N10 |
| JESD-609 Code | — | e4 | e4 | e4 | e4 |
| Number of Functions | — | 1 | 1 | 2 | 1 |
| Number of Outputs | — | 2 | 2 | 2 | 2 |
| Output Current-Max | — | 0.6 A | 0.6 A | 0.6 A | 0.8 A |
| Output Voltage-Max | — | 6 V | 1.8 V | 6 V | 1.5 V |
| Output Voltage-Min | — | 0.6 V | 1.15 V | 0.6 V | 1.2 V |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | — | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | — | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | — | 260 | 260 | 260 | 260 |
| Qualification Status | — | Not Qualified | — | Not Qualified | — |
| Surface Mount | — | YES | YES | YES | YES |
| Switcher Configuration | — | BUCK | BUCK | BUCK | BUCK |
| Switching Frequency-Max | — | 2500 kHz | 2500 kHz | 2250 kHz | 2500 kHz |
| Technology | — | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | — | INDUSTRIAL | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) |
| Terminal Form | — | NO LEAD | NO LEAD | NO LEAD | NO LEAD |
| Terminal Pitch | — | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm |
| Terminal Position | — | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | 30 | 30 | 30 |
| Output Voltage-Nom | — | — | 1.8 V | 1.8 V | 1.5 V |
| Screening Level | — | — | AEC-Q100 | AEC-Q100 | AEC-Q100 |
| Additional Feature | — | — | — | — | ALSO AVAILABLE IN PFM MODE;VOUT2=1.8; VOUT1 LOW=1.2 |
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 TPS62421DRCR — response within 24 hours.
Quick Links
Dual Switching Controller, Voltage-mode, 0.6A, 2500kHz Switching Freq-Max, CMOS, PDSO10
Dual Switching Controller, Voltage-mode, 0.6A, 2500kHz Switching Freq-Max, CMOS, PDSO10
Switching Regulator, Voltage-mode, 0.6A, 2250kHz Switching Freq-Max, CMOS, PDSO10
Dual Switching Controller, Voltage-mode, 0.8A, 2500kHz Switching Freq-Max, CMOS, PDSO10
Why Look for Alternatives?
Finding alternatives for TPS62421DRCR 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 TPS62421DRCR 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 TPS62421DRCR?
Known equivalents for TPS62421DRCR include TPS62420DRCT, TPS62422QDRCRQ1, TPS62420QDRCRQ1. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TPS62421DRCR?
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 TPS62421DRCR 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.