LP3202AB5F
Lowpower Semiconductor Co., Ltd.
Needs validationmedium risk
LP3202AB5F is a same-package 2A buck candidate, not a proven drop-in.
Best Alternatives to SY8089AAAC
SY8089AAAC is a 2A synchronous buck in SOT23-5. Similar buck parts exist, but no pin-compatible replacement is proven here.
AI replacement insight
Electrical riskmedium
freq and peak current differ or are missing
Package riskmedium
SOT23-5 matches, pinout unknown
Firmware risklow
no firmware interface expected
Sourcing riskmedium
lifecycle fields are weak
Can it be replaced directly?
No verified pin-compatible replacement is identified.
Best replacement path
Review LP3202AB5F first as a same-package 2A buck candidate.
Main risk
Unverified pinout and different switching frequency.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | SY8089AAAC | LP3202AB5F | LP3219AB5F | LP3201AB5F | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SOT23-5 | SOT23-5 | SOT23-5 | SOT23-5 | SOT23-5 — same package name; LP3219AB5F: same package name; LP3201AB5F: same package name |
| Pinout | not provided | not provided | pin count missing | not provided | not provided / pin count missing — no pin map evidence; LP3219AB5F: catalog gap; LP3201AB5F: no pin map evidence |
| Voltage | 2.7-5.5V | 2.5-6V | 2.5-5.5V | 2.5-5.5/6V | 2.5-6V / 2.5-5.5V / 2.5-5.5/6V — range covers target; LP3219AB5F: covers target; LP3201AB5F: range likely covers |
| Current | 2A cont,3A pk | 2A | 2A | 1A or 2A | 2A / 1A or 2A — peak not listed; LP3219AB5F: peak not listed; LP3201AB5F: conflicting ES data |
| Application | 1MHz sync buck | 1.5MHz sync buck | 1.5MHz sync buck | 1.5MHz buck | 1.5MHz sync buck / 1.5MHz buck — peripherals may change; LP3219AB5F: retune likely; LP3201AB5F: peripherals differ |
Application & sourcing insights
Questions & answers
LP3202AB5F is the strongest listed candidate, but it still needs FAE review.