ST1PS02DQTRAlternatives & Equivalent Parts
About ST1PS02DQTR
ST1PS02DQTR is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Quad Flat No-Lead 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 | ST1PS02DQTRSource | ST1PS02D1QTR | ST1PS02CQTR | ST1PS02BQTR | ST1PS02AQTR | ST1PS02B1QTR | ST1PS02A1QTR |
|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Other | Other | Other | Other |
| Pin Count | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $0.5081 | $0.6049 | $0.7121 | $0.6871 | $0.5081 | $0.7121 | $0.6159 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Factory Lead Time | 18 Weeks | 18 Weeks | 18 Weeks | 18 Weeks | 18 Weeks | 18 Weeks | 18 Weeks |
| Date Of Intro | 2020-02-20 | 2020-02-20 | 2020-02-20 | 2020-02-20 | 2020-02-20 | 2020-02-20 | 2020-02-20 |
| YTEOL | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Analog IC - Other Type | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR |
| Control Mode | VOLTAGE-MODE | VOLTAGE-MODE | VOLTAGE-MODE | VOLTAGE-MODE | VOLTAGE-MODE | VOLTAGE-MODE | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION |
| Input Voltage-Max | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| Input Voltage-Min | 1.8 V | 1.8 V | 1.8 V | 1.8 V | 1.8 V | 1.8 V | 1.8 V |
| Input Voltage-Nom | 3.6 V | 3.6 V | 3.6 V | 3.6 V | 3.6 V | 3.6 V | 3.6 V |
| JESD-30 Code | R-XQCC-N12 | R-XQCC-N12 | R-XQCC-N12 | R-XQCC-N12 | R-XQCC-N12 | R-XQCC-N12 | R-XQCC-N12 |
| Number of Functions | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Output Current-Max | 0.4 A | 0.4 A | 0.4 A | 0.4 A | 0.4 A | 0.4 A | 0.4 A |
| Output Voltage-Max | 1.35 V | 1.35 V | 3.3 V | 2.5 V | 1.75 V | 2.5 V | 1.75 V |
| Output Voltage-Min | 1 V | 1 V | 2.6 V | 1.8 V | 1.4 V | 1.8 V | 1.4 V |
| Package Body Material | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED |
| Package Equivalence Code | LCC12,.06X.08,16 | LCC12,.06X.08,16 | LCC12,.06X.08,16 | LCC12,.06X.08,16 | LCC12,.06X.08,16 | LCC12,.06X.08,16 | LCC12,.06X.08,16 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | CHIP CARRIER, VERY THIN PROFILE | CHIP CARRIER, VERY THIN PROFILE | CHIP CARRIER, VERY THIN PROFILE | CHIP CARRIER, VERY THIN PROFILE | CHIP CARRIER, VERY THIN PROFILE | CHIP CARRIER, VERY THIN PROFILE | CHIP CARRIER, VERY THIN PROFILE |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES |
| Switcher Configuration | BUCK | BUCK | BUCK | BUCK | BUCK | BUCK | BUCK |
| Switching Frequency-Max | 2000 kHz | 2000 kHz | 2000 kHz | 2000 kHz | 2000 kHz | 2000 kHz | 2000 kHz |
| Terminal Form | NO LEAD | NO LEAD | NO LEAD | NO LEAD | NO LEAD | NO LEAD | NO LEAD |
| Terminal Pitch | 0.4 mm | 0.4 mm | 0.4 mm | 0.4 mm | 0.4 mm | 0.4 mm | 0.4 mm |
| Terminal Position | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD |
| Peak Reflow Temperature (Cel) | — | — | — | 260 | — | — | — |
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 6 alternatives for ST1PS02DQTR — response within 24 hours.
Quick Links
Switching Regulator, Voltage-mode, 0.4A, 2000kHz Switching Freq-Max
Switching Regulator, Voltage-mode, 0.4A, 2000kHz Switching Freq-Max
Switching Regulator, Voltage-mode, 0.4A, 2000kHz Switching Freq-Max
Why Look for Alternatives?
Finding alternatives for ST1PS02DQTR 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 ST1PS02DQTR 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 ST1PS02DQTR?
Known equivalents for ST1PS02DQTR include ST1PS02D1QTR, ST1PS02CQTR, ST1PS02BQTR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ST1PS02DQTR?
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 ST1PS02DQTR 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.