LPW5202ADB5F
Lowpower Semiconductor Co., Ltd.
Needs validationmedium risk
LPW5202ADB5F is a close same-vendor power-switch candidate, pending pinout and current-limit review.
Best Alternatives to LPW5209AB5F
LPW5209AB5F is a SOT23-5 high-side power switch. Alternatives need pinout, current-limit, and VIN headroom review.
AI replacement insight
Electrical riskhigh
VIN or current may be lower.
Package risklow
kept parts are SOT23-5.
Firmware risklow
no digital protocol.
Sourcing riskmedium
some lifecycle fields are blank.
Can it be replaced directly?
No pin-compatible replacement is proven from the supplied fields.
Best replacement path
Start with LPW5202ADB5F, then verify pinout and current-limit range.
Main risk
Pinout and current-limit details are not confirmed.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | LPW5209AB5F | LPW5202ADB5F | SY6288CAAC | SY6280AAAC | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SOT23-5 | SOT23-5 | SOT23-5 | SOT23-5 | SOT23-5 — same body; SY6288CAAC: same body; SY6280AAAC: same body; LPW5210B5F: same body |
| Pinout | not supplied | not supplied | not supplied | not supplied | not supplied — must verify; SY6288CAAC: must verify; SY6280AAAC: must verify; LPW5210B5F: must verify |
| Voltage | 2.5-6V | 2.4-6V | 2.5-5.5V | 2.4-5.5V | 2.4-6V / 2.5-5.5V / 2.4-5.5V / 2.5-6V — range covers; SY6288CAAC: max lower; SY6280AAAC: max lower; LPW5210B5F: same range |
| Current | prog to 2.1A | adjustable | 2A | 2A | adjustable / 2A / 1.5A — max missing; SY6288CAAC: small deficit; SY6280AAAC: small deficit; LPW5210B5F: derating |
| Interface | active high | active high | active high | active high | active high — logic same; SY6288CAAC: logic same; SY6280AAAC: logic same |
| Resistance | 80mΩ | - | - | - | 160mΩ — more loss |
Application & sourcing insights
Questions & answers
LPW5202ADB5F looks closest from the supplied fields, but pinout and current-limit range must be verified.