UCC3957M-3Alternatives & Equivalent Parts
About UCC3957M-3
UCC3957M-3 is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | UCC3957M-3Source | UCC3957M-2 | UCC3957M-4 | UCC3957M-1 | UCC3957M-3G4 | UCC3957MTR-1 | UCC3957MTR-2G4 | UCC3957MTR-1G4 |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Temperature Range | -20.0°C ~ 70.0°C | -20.0°C ~ 70.0°C | -20.0°C ~ 70.0°C | -20.0°C ~ 70.0°C | -20.0°C ~ 70.0°C | -20.0°C ~ 70.0°C | -20.0°C ~ 70.0°C | -20.0°C ~ 70.0°C |
| Price | $3.2663 | — | — | — | — | $3.0447 | — | — |
| Electrical Parameters | ||||||||
| Pbfree Code | No | No | No | No | No | Yes | — | Yes |
| YTEOL | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Additional Feature | SELECTABLE THREE OR FOUR CELL OPERATION, OVERCURRENT PROTECTION | SELECTABLE THREE OR FOUR CELL OPERATION, OVERCURRENT PROTECTION | SELECTABLE THREE OR FOUR CELL OPERATION, OVERCURRENT PROTECTION | SELECTABLE THREE OR FOUR CELL OPERATION, OVERCURRENT PROTECTION | SELECTABLE THREE OR FOUR CELL OPERATION, OVERCURRENT PROTECTION | SELECTABLE THREE OR FOUR CELL OPERATION, OVERCURRENT PROTECTION | SELECTABLE THREE OR FOUR CELL OPERATION, OVERCURRENT PROTECTION | SELECTABLE THREE OR FOUR CELL OPERATION, OVERCURRENT PROTECTION |
| Adjustable Threshold | NO | NO | NO | NO | NO | NO | NO | NO |
| Analog IC - Other Type | BATTERY PROTECTOR | BATTERY PROTECTOR | BATTERY PROTECTOR | BATTERY PROTECTOR | BATTERY PROTECTOR | BATTERY PROTECTOR | BATTERY PROTECTOR | BATTERY PROTECTOR |
| JESD-30 Code | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 |
| Number of Channels | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Number of Functions | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP16,.25 | SSOP16,.25 | SSOP16,.25 | SSOP16,.25 | SSOP16,.25 | SSOP16,.25 | SSOP16,.25 | SSOP16,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE, SHRINK PITCH |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Supply Current-Max (Isup) | 0.04 mA | 0.04 mA | 0.04 mA | 0.04 mA | 0.04 mA | 0.04 mA | 0.04 mA | 0.04 mA |
| Supply Voltage-Max (Vsup) | 20 V | 20 V | 20 V | 20 V | 20 V | 20 V | 20 V | 20 V |
| Supply Voltage-Min (Vsup) | 6.5 V | 6.5 V | 6.5 V | 6.5 V | 6.5 V | 6.5 V | 6.5 V | 6.5 V |
| Supply Voltage-Nom (Vsup) | 16 V | 16 V | 16 V | 16 V | 16 V | 16 V | 16 V | 16 V |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES | YES |
| Technology | BICMOS | BICMOS | BICMOS | BICMOS | BICMOS | BICMOS | BICMOS | BICMOS |
| Temperature Grade | OTHER | OTHER | OTHER | OTHER | OTHER | OTHER | OTHER | OTHER |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.635 mm | 0.635 mm | 0.635 mm | 0.635 mm | 0.635 mm | 0.635 mm | 0.635 mm | 0.635 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| JESD-609 Code | — | — | e4 | e4 | — | — | — | — |
| Peak Reflow Temperature (Cel) | — | — | 260 | 260 | — | — | — | — |
| Terminal Finish | — | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | 30 | — | — | — | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Why Look for Alternatives?
Finding alternatives for UCC3957M-3 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 UCC3957M-3 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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Request Alternatives for UCC3957M-3FAQ
What is equivalent to UCC3957M-3?
Known equivalents for UCC3957M-3 include UCC3957M-2, UCC3957M-4, UCC3957M-1. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of UCC3957M-3?
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 UCC3957M-3 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.