
Diodes Incorporated
AP63200WU-7 is a same-family 2A buck option but needs BOM and pinout review.
AP63205WU-7 is a 5V, 2A synchronous buck regulator in TSOT26. Alternatives should be treated as design candidates, not verified drop-ins.
frequency and output setup differ
TSOT26 matches, pinout unverified
no digital control shown
catalog matched candidates exist
No verified pin-compatible replacement is proven from the provided data.
Review AP63200WU-7 first for same-family 2A buck use, then validate pinout and BOM.
Pinout and switching-frequency differences can require board or BOM changes.

Diodes Incorporated
AP63200WU-7 is a same-family 2A buck option but needs BOM and pinout review.
| Feature / factor | AP63205WU-7 | AP63200WU-7 | AP63300WU-7 | AP63201WU-7 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | TSOT26, 6pin | TSOT26, 6pin | TSOT26, 6pin | TSOT26, 6pin | TSOT26, 6pin — package matches; AP63300WU-7: package matches; AP63201WU-7: package matches |
| Voltage | 3.8-32V, 5V fixed | 3.8-32V, adj | 3.8-32V | 3.8-32V, adj | 3.8-32V, adj — set 5V externally; AP63300WU-7: Vout setup unclear; AP63201WU-7: set 5V externally |
| Current | 2A | 2A | 3A | 2A | 2A / 3A — same rating; AP63300WU-7: higher current; AP63201WU-7: same rating |
| Application | 1.1MHz buck | 500kHz buck | 500kHz buck | 500kHz, PWM-only | 500kHz buck / 500kHz, PWM-only — BOM changes likely; AP63300WU-7: BOM changes likely; AP63201WU-7: efficiency risk |
| Temperature | -40 to 85C | -40 to 85C | missing | -40 to 85C | -40 to 85C / missing — same range; AP63300WU-7: not in key fields; AP63201WU-7: same range |
AP63200WU-7 is the best review candidate from the provided data, but it is not verified as a drop-in.