Download the S-8541 datasheet PDF.
This datasheet also covers the S-8540 variant, as both devices belong to the same switching regulator controller family and are provided as variant models within a single manufacturer datasheet.
Full PDF Text Transcription for S-8541 (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
S-8541. For precise diagrams, and layout, please refer to the original PDF.
M SWITCHABLE SWITCHING REGULATOR CONTROLLER Rev.4.0_02 The S-8540/8541 Series is a family of CMOS step-down switching regulator controllers with PWM control (S8540 Series) and PWM/PFM switchover control (S-8541 Series). These devices consist of a reference voltage source, oscillation circuit, an error amplifier, phase compensation circuit, PWM control circuit, current limit circuit. A high efficiency and large current switching regulator is realized with the help of small external components due to the high oscillation frequency, 300 kHz and 600 kHz.
S-8541 Datasheet
