L6983C33QTRAlternatives & Equivalent Parts
About L6983C33QTR
L6983C33QTR is a Integrated Circuit component manufactured by STMicroelectronics. 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 | L6983C33QTRSource | L6983NQTR | L6983CQTR | L6983C50QTR |
|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Other | Other | Other | Other |
| Pin Count | 17 | 17 | 17 | 17 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $1.0731 | $1.0731 | $0.9939 | $1.0731 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Factory Lead Time | 16 Weeks | 16 Weeks | 16 Weeks | 16 Weeks |
| Date Of Intro | 2019-10-29 | 2019-10-29 | 2019-10-29 | 2019-10-29 |
| YTEOL | 8 | 8 | 8 | 8 |
| Analog IC - Other Type | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE | CURRENT-MODE | CURRENT-MODE | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION |
| Input Voltage-Max | 38 V | 38 V | 38 V | 38 V |
| Input Voltage-Min | 3.5 V | 3.5 V | 3.5 V | 3.5 V |
| Input Voltage-Nom | 24 V | 24 V | 24 V | 24 V |
| JESD-30 Code | S-XQCC-N16 | S-XQCC-N16 | S-XQCC-N16 | S-XQCC-N16 |
| Number of Functions | 1 | 1 | 1 | 1 |
| Output Current-Max | 3 A | 3 A | 3 A | 3 A |
| Output Voltage-Nom | 3.3 V | — | — | 5 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | LCC16,.12SQ,20 | LCC16,.12SQ,20 | LCC16,.12SQ,20 | LCC16,.12SQ,20 |
| Package Shape | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | 260 | NOT SPECIFIED | 260 |
| Surface Mount | YES | YES | YES | YES |
| Switcher Configuration | BUCK | BUCK | BUCK | BUCK |
| Switching Frequency-Max | 2600 kHz | 2600 kHz | 2600 kHz | 2600 kHz |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE |
| 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 | QUAD | QUAD | QUAD | QUAD |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | — | NOT SPECIFIED | — |
| JESD-609 Code | — | e3 | — | e3 |
| Output Voltage-Max | — | 38 V | 38 V | — |
| Output Voltage-Min | — | 0.85 V | 0.85 V | — |
| Terminal Finish | — | Tin (Sn) - immersion | — | Matte Tin (Sn) - annealed |
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 L6983C33QTR — response within 24 hours.
Quick Links
Switching Regulator, Current-mode, 3A, 2600kHz Switching Freq-Max, PQCC16
Switching Regulator, Current-mode, 3A, 2600kHz Switching Freq-Max, PQCC16
Switching Regulator, Current-mode, 3A, 2600kHz Switching Freq-Max, PQCC16
Why Look for Alternatives?
Finding alternatives for L6983C33QTR 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 L6983C33QTR 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 L6983C33QTR?
Known equivalents for L6983C33QTR include L6983NQTR, L6983CQTR, L6983C50QTR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of L6983C33QTR?
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 L6983C33QTR 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.