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UC3843B |
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| Part Number | UC3843B |
| Manufacturer | ON Semiconductor (https://www.onsemi.com/) |
| Description | DATA SHEET www.onsemi.com High Performance Current Mode Controllers UC3842B, UC3843B, 8 1 PDIP−8 N SUFFIX CASE 626 UC2842B, UC2843B The UC3842B, UC3843B series are high performance fixed frequency... |
| Features |
consisting of input and reference undervoltage lockouts each with hysteresis, cycle−by−cycle current limiting, programmable output deadtime, and a latch for single pulse metering.
These devices are available in an 8−pin dual−in−line and surface mount (SOIC−8) plastic package as well as the 14−pin plastic surface mount (SOIC−14). The SOIC−14 package has separate power and ground pins for the totem pole output stage.
The UCX842B has UVLO thresholds of 16 V (on) and 10 V (off), ideally suited for off−line converters. The UCX843B is tailored for lower voltage applications having UVLO thresholds of... |
| Document |
 UC3843B Data Sheet
PDF 738.31KB |
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Desde 2024. D4U Semiconductor.
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