- Mfr. #:
- UC3843BN
- Description:
- Switching Controllers 0.5mA Current Mode
- Lifecycle:
- New from this manufacturer.
- Delivery
- DHL / FedEx / Ups / TNT / EMS
- Payment
- T/T / Paypal / Visa / MoneyGram / Western / Union
UC3843BN Information
OMO is specialized in sourcing hard-to-find and obsolete parts. we have stock of UC3843BN at omo-ic.com. Email us to get the newest quotation lead time and stock availability.
Specifications
| RoHS: | Y |
|---|---|
| Series: | UC3843B |
| Packaging: | Tube |
| Mounting Style: | Through Hole |
| Product Type: | Switching Controllers |
| Product Category: | Switching Controllers |
| Manufacturer: | STMicroelectronics |
| Brand: | STMicroelectronics |
| Subcategory: | PMIC - Power Management ICs |
| Package / Case: | PDIP-8 |
| Type: | Current Mode PWM Controllers |
| Topology: | Boost, Flyback, Forward |
| Switching Frequency: | 500 kHz |
| Fall Time: | 50 ns |
| Rise Time: | 50 ns |
| Output Voltage: | 4.90 V to 5.10 V |
| Operating Supply Voltage: | 30 V |
| Factory Pack Quantity: | 2000 |
| Output Current: | 1000 mA |
| Duty Cycle - Max: | 100 % |
| Number of Outputs: | 1 Output |
| Unit Weight: | 0.032805 oz |
| Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 150 C |
UC3843BN Price & Stock
STMicroelectronics UC3843BN pricing and available inventory.
| Seller | SKU | Stock | 1 | 10 | 100 | 1000 | 10000 | Updated |
|---|---|---|---|---|---|---|---|---|
| Digi-Key | 497-6786-5-ND | 2,172 | 6.14 | 5.38 | 3.83 | 2.37 | 2.12 | 2020-02-11T16:36:00Z |
| Avnet | UC3843BN | 670 | - | - | - | - | 2.07 | 2020-02-12T08:18:04Z |
| RS Components | 6865024 | 170 | - | 5.46 | 5.14 | 5.09 | 5.09 | 2020-02-10T16:52:32Z |
| RS Components | 1686410 | - | - | - | 5.46 | 5.46 | 5.46 | 2020-02-10T16:52:32Z |
| Mouser | 511-UC3843BN | 3,507 | 6.14 | 5.06 | 3.26 | 2.61 | 2.13 | 2020-02-11T00:53:36Z |
| element14 APAC | 2849824 | 758 | 6.94 | 6.10 | 4.34 | 2.68 | 2.68 | 2020-02-11T02:17:59Z |
| Verical | UC3843BN | 2,220 | - | - | 2.01 | 2.01 | 1.86 | 2020-02-11T18:00:07Z |
| Verical | UC3843BN | 3,940 | - | - | - | 2.29 | 2.29 | 2020-02-11T18:00:07Z |
| Verical | UC3843BN | 4,351 | - | - | 6.13 | 6.13 | 6.13 | 2020-02-11T18:00:07Z |
| Arrow Electronics | UC3843BN | 4,351 | 6.13 | 5.05 | 3.26 | 2.61 | 2.44 | 2020-02-11T16:03:45Z |
| Arrow Electronics | UC3843BN | 2,270 | 3.86 | 3.42 | 2.58 | 1.90 | 1.69 | 2020-02-11T16:03:45Z |
| Farnell | 2849824 | 838 | 5.85 | 5.85 | 3.30 | 2.63 | 2.16 | 2020-02-12T03:13:57Z |
| Newark | 51AC9705 | 723 | 4.73 | 3.78 | 2.56 | 1.93 | 1.52 | 2020-02-07T03:53:04Z |
| Newark | 15AC5104 | 670 | - | - | - | - | 2.49 | 2020-02-07T03:53:04Z |
| Rutronik | ICPWM6759 | 500 | - | - | 2.18 | 1.52 | 1.52 | 2020-01-24T03:28:10Z |
| Avnet Europe | UC3843BN | 14,790 | - | - | 2.15 | 1.60 | 1.60 | 2020-02-11T08:29:34Z |
| OMO Electronics | 385792 | 307,432 | - | - | - | 2.08 | 1.87 | 2020-01-06T10:29:30Z |
| LCSC | C5177 | 7,919 | 1.79 | 1.33 | 1.16 | 1.11 | 1.11 | 2019-11-19T23:40:06Z |
| Ameya360 | UC3843BN | 7,200 | - | - | 2.07 | 2.07 | 2.07 | 2020-02-11T04:29:56Z |
| Chip One Stop Japan | C1S730200411596 | 3,940 | - | - | - | 2.03 | 2.03 | 2020-02-12T11:44:33Z |
| Epart123 | UC3843BN | 48,000 | - | - | - | - | 1.03 | 2020-02-10T12:15:39Z |
| NAC Semi | XSFP00000146772 | 3,850 | - | - | - | 2.28 | 2.12 | 2020-02-07T17:09:56Z |
| NAC Semi | XSKDRABS0035959 | 3,090 | - | - | - | - | 3.03 | 2020-02-07T17:09:56Z |
| B+D Enterprises | UC3843BN | 92 | 7.85 | 6.92 | 5.83 | 5.83 | 5.83 | 2017-10-11T19:13:48Z |
| Freelance Electronics | UC3843BN | 50 | 2.41 | 2.41 | 2.41 | 2.41 | 2.41 | 2020-02-11T16:56:04Z |
| Hermes Engineering | UC3843BN | 812 | - | - | - | - | - | 2020-02-05T11:26:06Z |
| Sourceability | UC3843BN | 325,000 | - | - | - | - | - | 2020-02-05T14:31:10Z |
| LTL Group | 5492472 | 50 | - | - | - | - | - | 2020-02-11T03:33:15Z |
| Quest | UC3843BN | 50 | 4.66 | 3.50 | 2.33 | 2.33 | 2.33 | 2020-02-12T11:23:26Z |
| Conrad | 1185662 | - | 6.87 | 6.87 | 6.87 | 6.87 | 6.87 | 2020-02-12T02:40:25Z |
| Component Electronics | UC3843BN | 150 | 2.99 | 2.99 | 2.99 | 2.99 | 2.99 | 2020-01-13T16:36:07Z |
| Classic Components | UC3843BN | 39 | - | - | - | - | - | 2020-02-12T00:48:44Z |
| GreenTree Electronics | UC3843BN | 152,100 | - | - | - | - | - | 2020-01-16T13:11:16Z |
| TME | UC3843BN | 321 | 5.93 | 2.00 | 1.80 | 1.67 | 1.67 | 2020-02-12T10:15:18Z |
| Schukat | UC3843N | 2,025 | - | - | 1.62 | 1.31 | 1.31 | 2020-02-12T08:00:46Z |
| Dana Microsystems | UC3843BN | 1,559 | - | - | - | - | - | 2020-02-01T16:08:41Z |
| Distrelec | 30170937 | - | 5.94 | 5.41 | 3.97 | 2.98 | 2.98 | 2020-02-12T11:07:09Z |
| Abacus Technologies | UC3843BN | 107 | - | - | - | - | - | 2019-12-06T00:07:36Z |
| Touchstone Systems | UC3843BN | Contact | - | - | - | - | - | 2016-12-05T15:14:33Z |
| Nexxon | UC3843BN | Contact | - | - | - | - | - | 2018-02-27T00:44:39Z |
| Summit Electronics | UC3843BN | Contact | - | - | - | - | - | 2018-03-06T19:04:05Z |
| Sierra IC | UC3843BN | Contact | - | - | - | - | - | 2019-12-16T00:48:56Z |
| TransparentC | UC3843BN | Contact | - | - | - | - | - | 2016-01-28T17:08:50Z |
AD5242BRUZ1M distributor
- UC3843BN STMicroelectronics - Mouser Electronics
- UC3843BN STMicroelectronics | Integrated Circuits (ICs)
- UC3843BN Datasheet(PDF) - STMicroelectronics
- Image CarouselDescription
- $0.98$0.97$1.02$0.45$0.95er supplies. They are based on the most popular topologies in both single-ended, such as fly-back, forward or quasi-resonant controllers, and double-ended configurations, such as asymmetrical half-bridge, for Switch Mode Power Supplies (SMPS). The PMW controllers also integrate a comprehensive set of protections for enhanced robustness and reliability.… MORE
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- stmicroelectronics uc3843bn - PWM Controllers - Farnell
Alternate Names
STMicroelectronics has several brands around the world that may have alternate names for UC3843BN due to regional differences or acquisition. UC3843BN may also be known as the following names:
- ST MICRO UC3843BN
- STM UC3843BN
- SGS UC3843BN
- SGS THOMSON UC3843BN
- INMOS UC3843BN
- SGS THOMPSON UC3843BN
- STMICROE UC3843BN
- STMICR UC3843BN
- SESCOSEM UC3843BN
- ST8 UC3843BN
- ST MIC UC3843BN
- WAFERSCALE UC3843BN
- SGS-ATES UC3843BN
- STMICROELECTRON UC3843BN
- ST MICROELECTRONICS SEMI UC3843BN
- ST/SGS UC3843BN
- SGST UC3843BN
- THOMS UC3843BN
- STMICROELECT UC3843BN
- WAFERSCALE INTEGRATION INC UC3843BN
- STMICROEL UC3843BN
- SGS-Thomson Microelectronics UC3843BN
- ST MICROELECTRO UC3843BN
- SGS THOMP UC3843BN
- SGS/ST UC3843BN
- ST Microeletronics UC3843BN