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Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
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Product Detailed Parameters
- Description：UC1843A - CURRENT MODE PWM CONTR
- Series：-
- Mfr：Texas Instruments
- Package：Bulk
- Output Type：Transistor Driver
- Function：Step-Up, Step-Up/Step-Down
- Output Configuration：Positive
- Topology：Boost, Flyback, Forward
- Number of Outputs：1
- Output Phases：1
- Voltage - Supply (Vcc/Vdd)：12V ~ 25V
- Frequency - Switching：500kHz
- Duty Cycle (Max)：96%
- Synchronous Rectifier：No
- Clock Sync：No
- Serial Interfaces：-
- Control Features：Frequency Control
- Operating Temperature：-55°C ~ 125°C
- Mounting Type：Through Hole
- Package / Case：8-CDIP (0.300", 7.62mm)
- Supplier Device Package：8-CDIP
- Grade：-
- Qualification：-
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Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source material. No verified cross-references or direct replacements can be listed based on the current data.
