Datasheet Details
Part number:
S-8520, S-8521
Manufacturer:
Seiko Instruments
File Size:
1.01 MB
Description:
Pwm control or pwm / pfm switchable switching regulator controller.
Note:
This datasheet PDF includes multiple part numbers: S-8520, S-8521.
Please refer to the document for exact specifications by model.
S-8520/8521 Series www.sii-ic.com STEP-DOWN, PWM CONTROL or PWM / PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER © SII Semiconductor Corporation, 1997-2010 Rev.9.0_01 The S-8520/8521 Series is a CMOS step-down switching regulator-controller with PWM control (S-8520 Series) and PWM / PFM switching control (S-8521 Series).
The S-8520/8521 Series has a reference voltage source, an oscillation circuit, an error amplifier, and other components.
The S-8520 Series provides low-ripple power, high ef
S-8520 Distributor
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