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ST1843 (ST1843 / ST1845) Rad-tolerant current mode PWM controller

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Description

ST1843 ST1845 Rad-tolerant current mode PWM controller .
The ST1843HR and ST1845HR ICs are radtolerant current mode PWM controllers providing an industry standard solution for the implementation of provides.

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Features

* Oscillator frequency guaranteed at 250 kHz Trimmed oscillator for precise frequency control Current mode operation to 500 kHz automatic feed forward compensation Latching PWM for cycle-by-cycle current limiting Internally trimmed ref

ST1843 Distributors

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ST1843 ST1845 Rad-tolerant current mode PWM controller STMicroelectronics
STMicroelectronics ST1843-like datasheet