STM32WL55JCI6Alternatives & Equivalent Parts
About STM32WL55JCI6
STM32WL55JCI6 is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a BGA 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 | STM32WL55JCI6Source | STM32WLE5CCU6 | STM32WL55CCU6 | CSD19538Q3A | LM5022MMX/NOPB | STM32WL55JCI7 | STM32WL54JCI6 | STM32WLE5J8I6 | STM32WLE4JCI6 | STM32WL55CCU7 | STM32WLE5CCU7 | STM32WL54CCU7 | STM32WLE5CBU6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | Texas Instruments | Texas Instruments | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | BGA | Quad Flat No-Lead | Quad Flat No-Lead | Other | Small Outline Packages | BGA | BGA | BGA | BGA | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead |
| Pin Count | 73 | 49 | 49 | 9 | 10 | 73 | 73 | 73 | 73 | 49 | 49 | 49 | 49 |
| Temperature Range | — | — | -40.0°C ~ 85.0°C | -55.0°C ~ 150.0°C | -40.0°C ~ 125.0°C | — | — | — | — | — | — | — | — |
| Price | $5.3570 | $4.4839 | $4.3420 | $0.1794 | $0.7884 | $5.1440 | $5.3895 | $4.1959 | $4.8826 | $5.4931 | $5.1642 | $5.9019 | $3.2986 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||||||||
| YTEOL | 9 | 9 | 9 | 15 | 15 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 | 260 | — | 260 | 260 | 260 | — | — | 260 |
| Terminal Finish | Tin/Silver (Sn96.5Ag3.5) | Tin (Sn) - immersion | Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Tin/Silver (Sn96.5Ag3.5) | — | — | Tin/Silver (Sn96.5Ag3.5) | Tin (Sn) - immersion | — | — | Tin (Sn) - immersion |
| uPs/uCs/Peripheral ICs Type | RFSoC | RFSoC | RFSoC | — | — | RFSoC | RFSoC | RFSoC | RFSoC | RFSoC | RFSoC | RFSoC | RFSoC |
| Factory Lead Time | — | 13 Weeks | — | — | — | — | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks | 13 Weeks |
| JESD-30 Code | — | — | S-XQCC-N48 | R-PDSO-F5 | S-PDSO-G10 | — | — | — | — | — | — | — | — |
| JESD-609 Code | — | — | e3 | e3 | e3 | — | — | — | — | — | — | — | — |
| Package Body Material | — | — | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | — | — | — | — | — | — |
| Package Equivalence Code | — | — | LCC48,.27SQ,20 | — | TSSOP10,.19,20 | — | — | — | — | — | — | — | — |
| Package Shape | — | — | SQUARE | RECTANGULAR | SQUARE | — | — | — | — | — | — | — | — |
| Package Style | — | — | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | — | — | — | — | — | — | — | — |
| Supply Voltage-Max | — | — | 3.6 V | — | — | — | — | — | — | — | — | — | — |
| Supply Voltage-Min | — | — | 3 V | — | — | — | — | — | — | — | — | — | — |
| Supply Voltage-Nom | — | — | 3 V | — | — | — | — | — | — | — | — | — | — |
| Surface Mount | — | — | YES | YES | YES | — | — | — | — | — | — | — | — |
| Technology | — | — | CMOS | — | — | — | — | — | — | — | — | — | — |
| Terminal Form | — | — | NO LEAD | FLAT | GULL WING | — | — | — | — | — | — | — | — |
| Terminal Pitch | — | — | 0.5 mm | — | 0.5 mm | — | — | — | — | — | — | — | — |
| Terminal Position | — | — | QUAD | DUAL | DUAL | — | — | — | — | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | 30 | 30 | — | — | — | — | — | — | — | — |
| Pbfree Code | — | — | — | Yes | Yes | — | — | — | — | — | — | — | — |
| Date Of Intro | — | — | — | 2016-06-02 | — | — | — | — | — | — | — | — | — |
| Additional Feature | — | — | — | AVALANCHE RATED | — | — | — | — | — | — | — | — | — |
| Avalanche Energy Rating (Eas) | — | — | — | 8.1 mJ | — | — | — | — | — | — | — | — | — |
| Case Connection | — | — | — | DRAIN | — | — | — | — | — | — | — | — | — |
| Configuration | — | — | — | SINGLE | — | — | — | — | — | — | — | — | — |
| DS Breakdown Voltage-Min | — | — | — | 100 V | — | — | — | — | — | — | — | — | — |
| Drain Current-Max (ID) | — | — | — | 15 A | — | — | — | — | — | — | — | — | — |
| Drain-source On Resistance-Max | — | — | — | 0.072 Ω | — | — | — | — | — | — | — | — | — |
| FET Technology | — | — | — | METAL-OXIDE SEMICONDUCTOR | — | — | — | — | — | — | — | — | — |
| Feedback Cap-Max (Crss) | — | — | — | 16.4 pF | — | — | — | — | — | — | — | — | — |
| Number of Elements | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
| Operating Mode | — | — | — | ENHANCEMENT MODE | — | — | — | — | — | — | — | — | — |
| Polarity/Channel Type | — | — | — | N-CHANNEL | — | — | — | — | — | — | — | — | — |
| Power Dissipation-Max (Abs) | — | — | — | 23 W | — | — | — | — | — | — | — | — | — |
| Pulsed Drain Current-Max (IDM) | — | — | — | 36 A | — | — | — | — | — | — | — | — | — |
| Transistor Application | — | — | — | SWITCHING | — | — | — | — | — | — | — | — | — |
| Transistor Element Material | — | — | — | SILICON | — | — | — | — | — | — | — | — | — |
| ## CSD19538Q3A Alternates Showing results | — | — | — | Image | — | — | — | — | — | — | — | — | — |
| Analog IC - Other Type | — | — | — | — | SWITCHING CONTROLLER | — | — | — | — | — | — | — | — |
| Control Mode | — | — | — | — | CURRENT-MODE | — | — | — | — | — | — | — | — |
| Control Technique | — | — | — | — | PULSE WIDTH MODULATION | — | — | — | — | — | — | — | — |
| Input Voltage-Max | — | — | — | — | 60 V | — | — | — | — | — | — | — | — |
| Input Voltage-Min | — | — | — | — | 6 V | — | — | — | — | — | — | — | — |
| Input Voltage-Nom | — | — | — | — | 24 V | — | — | — | — | — | — | — | — |
| Number of Functions | — | — | — | — | 1 | — | — | — | — | — | — | — | — |
| Number of Outputs | — | — | — | — | 1 | — | — | — | — | — | — | — | — |
| Output Current-Max | — | — | — | — | 10 A | — | — | — | — | — | — | — | — |
| Output Voltage-Max | — | — | — | — | 300 V | — | — | — | — | — | — | — | — |
| Output Voltage-Min | — | — | — | — | 1.25 V | — | — | — | — | — | — | — | — |
| Qualification Status | — | — | — | — | Not Qualified | — | — | — | — | — | — | — | — |
| Supply Current-Max (Isup) | — | — | — | — | 4 mA | — | — | — | — | — | — | — | — |
| Switcher Configuration | — | — | — | — | BUCK-BOOST | — | — | — | — | — | — | — | — |
| Switching Frequency-Max | — | — | — | — | 2200 kHz | — | — | — | — | — | — | — | — |
| Temperature Grade | — | — | — | — | AUTOMOTIVE | — | — | — | — | — | — | — | — |
| ## LM5022MMX/NOPB Alternates Showing results | — | — | — | — | Image | — | — | — | — | — | — | — | — |
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 12 alternatives for STM32WL55JCI6 — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for STM32WL55JCI6 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 STM32WL55JCI6 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 STM32WL55JCI6?
Known equivalents for STM32WL55JCI6 include STM32WLE5CCU6, STM32WL55CCU6, CSD19538Q3A. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STM32WL55JCI6?
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 STM32WL55JCI6 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.