UC3823NAlternatives & Equivalent Parts
About UC3823N
UC3823N is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Dual-In-Line Packages 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 | UC3823NSource | UC3823NG4 | W9501RC | 53398-1371 |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Winslow | Molex |
| Package Type | Dual-In-Line Packages | Dual-In-Line Packages | Dual-In-Line Sockets | Other |
| Pin Count | 16 | 16 | 8 | 15 |
| Temperature Range | ~ 70.0°C | ~ 70.0°C | — | -40.0°C ~ 85.0°C |
| Price | $3.1100 | $3.4877 | — | $0.4890 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | — | Yes |
| YTEOL | 15 | 15 | — | 8.3 |
| Additional Feature | CAN ALSO BE CONFIGURED IN CURRENT MODE | CAN ALSO BE CONFIGURED IN CURRENT MODE | — | PICOBLADE |
| Analog IC - Other Type | SWITCHING CONTROLLER | SWITCHING CONTROLLER | — | — |
| Control Mode | CURRENT/VOLTAGE-MODE | CURRENT/VOLTAGE-MODE | — | — |
| Control Technique | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | — | — |
| Input Voltage-Max | 12 V | 12 V | — | — |
| Input Voltage-Min | 10 V | 10 V | — | — |
| Input Voltage-Nom | 15 V | 15 V | — | — |
| JESD-30 Code | R-PDIP-T16 | R-PDIP-T16 | — | — |
| JESD-609 Code | e4 | e4 | — | e3 |
| Number of Functions | 1 | 1 | — | — |
| Output Current-Max | 2 A | 2 A | — | — |
| Output Voltage-Max | 5.2 V | 5.2 V | — | — |
| Output Voltage-Min | 5 V | 5 V | — | — |
| Output Voltage-Nom | 5.1 V | 5.1 V | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — |
| Package Equivalence Code | DIP16,.3 | DIP16,.3 | — | — |
| Package Shape | RECTANGULAR | RECTANGULAR | — | — |
| Package Style | IN-LINE | IN-LINE | — | — |
| Qualification Status | Not Qualified | Not Qualified | — | — |
| Supply Current-Max (Isup) | 33 mA | 33 mA | — | — |
| Supply Voltage-Max (Vsup) | 12 V | 12 V | — | — |
| Supply Voltage-Min (Vsup) | 9.2 V | 9.2 V | — | — |
| Supply Voltage-Nom (Vsup) | 15 V | 15 V | — | — |
| Surface Mount | NO | NO | — | — |
| Switcher Configuration | BUCK-BOOST | BUCK-BOOST | — | — |
| Switching Frequency-Max | 1000 kHz | 1000 kHz | — | — |
| Technology | BIPOLAR | BIPOLAR | — | — |
| Temperature Grade | COMMERCIAL | COMMERCIAL | — | — |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | — |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | — | — |
| Terminal Pitch | 2.54 mm | 2.54 mm | — | 1.25 mm |
| Terminal Position | DUAL | DUAL | — | — |
| ## UC3823N Alternates Showing results | Image | — | — | — |
| Board Mounting Option | — | — | — | FITTING NAIL |
| Body Breadth | — | — | — | 0.146 inch |
| Body Depth | — | — | — | 0.185 inch |
| Body Length | — | — | — | 0.843 inch |
| Connector Type | — | — | — | BOARD CONNECTOR |
| Contact Finish Mating | — | — | — | NOT SPECIFIED |
| Contact Finish Termination | — | — | — | Tin (Sn) |
| Contact Gender | — | — | — | MALE |
| Contact Material | — | — | — | PHOSPHOR BRONZE |
| Contact Pattern | — | — | — | RECTANGULAR |
| Contact Style | — | — | — | BLADE PIN-SKT |
| DIN Conformance | — | — | — | NO |
| Filter Feature | — | — | — | NO |
| IEC Conformance | — | — | — | NO |
| MIL Conformance | — | — | — | NO |
| Mating Contact Pitch | — | — | — | 0.049 inch |
| Mating Information | — | — | — | MULTIPLE MATING PARTS AVAILABLE |
| Mixed Contacts | — | — | — | NO |
| Mounting Option 1 | — | — | — | LOCKING |
| Mounting Style | — | — | — | STRAIGHT |
| Mounting Type | — | — | — | BOARD |
| Number Of Connectors | — | — | — | ONE |
| Number Of PCB Rows | — | — | — | 1 |
| Number of Rows Loaded | — | — | — | 1 |
| Option | — | — | — | GENERAL PURPOSE |
| PCB Contact Pattern | — | — | — | RECTANGULAR |
| Polarization Key | — | — | — | POLARIZED HOUSING |
| Rated Current (Signal) | — | — | — | 1 A |
| Termination Type | — | — | — | SURFACE MOUNT |
| Total Number of Contacts | — | — | — | 13 |
| UL Flammability Code | — | — | — | 94V-0 |
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 UC3823N — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for UC3823N 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 UC3823N 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 UC3823N?
Known equivalents for UC3823N include UC3823NG4, W9501RC, 53398-1371. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of UC3823N?
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 UC3823N 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.