LGS63030B6
Legend-Si
Needs validationhigh risk
LGS63030B6 is a possible SOT23-6 boost LED-driver alternative for review.
Best Alternatives to SY7208ABC
SY7208ABC is a SOT23-6 1MHz boost PMIC. Listed alternates need pinout and application review before use.
AI replacement insight
Electrical riskhigh
current and control mode differ or are missing
Package risklow
kept candidates list SOT23-6
Firmware risklow
no digital interface shown
Sourcing riskmedium
PDF checks pending
Can it be replaced directly?
No pin-compatible replacement is confirmed from the provided data.
Best replacement path
Review LGS63030B6 first for LED boost applications, then verify pinout and current.
Main risk
Pinout and control-mode mismatch.
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | SY7208ABC | LGS63030B6 | DIO5661ST6 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SOT23-6 | SOT23-6 | SOT23-6 | SOT23-6 — same package name; DIO5661ST6: same package name | |
| Pinout | 6 pins | 6 pins | 6 pins | 6 pins — pin functions missing; DIO5661ST6: pin functions missing | |
| Voltage | 3-25V in | 3-60V in | 2.7-5.5V in | 3-60V in / 2.7-5.5V in — wider VIN; DIO5661ST6: VIN not covered | |
| Current | 2A max | missing | 1.3A switch | missing / 1.3A switch — switch current absent; DIO5661ST6: lower switch limit | |
| Application | boost converter | boost LED driver | boost LED driver | boost LED driver — CC LED control; DIO5661ST6: LED-specific |
Application & sourcing insights
Questions & answers
LGS63030B6 is the strongest candidate for LED boost use, but it is not confirmed pin-compatible.