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SY8206B SY8206BQNC ND2 ND3 ND4 ND5 ND6 IC ND Series IC
Reviews
Category: SY IC Silergy
Description
The SY8206B SY8206BQNC ND2 ND3 ND4 ND5 ND6 IC ND Series IC is a high-efficiency synchronous step-down (buck) Charging IC designed for stable laptop and embedded power rails. It integrates high-/low-side MOSFETs to minimize losses, uses fast transient PWM control for tight regulation, and comes in a compact QFN package. Typical board applications include laptop motherboards, tablet power stages, and general DC-DC conversion where efficiency and reliability matter.
Specification
Marking & Compatibility:
Variants: SY8206B / SY8206BQNC
Marking codes (ND Series): ND2, ND3, ND4, ND5, ND6
Notes: ND codes indicate legitimate lot/marking variations within the same family. Units are generally pin-compatible across ND2–ND6; verify pinout and setpoints before substitution.