GR7533
Jiangsu Guorui Microelectronics Co., Ltd.
Needs validationhigh risk
GR7533 is a 3.3V SOT-89-3 LDO candidate with lower 100mA current.
Best Alternatives to ME6210A33PG
ME6210A33PG is a 3.3V 500mA SOT-89-3 LDO. Listed alternatives need pinout and load-current review.
AI replacement insight
Electrical riskhigh
kept parts are derated
Package riskmedium
package matches, pinout not proven
Firmware risklow
analog regulator
Sourcing riskmedium
lifecycle fields are mixed
Can it be replaced directly?
No verified pin-compatible replacement is supported by the provided fields.
Best replacement path
Start with 3.3V SOT-89-3 LDO candidates, then verify pinout, load current, Vin and stability.
Main risk
Most candidates have lower output current or lower input voltage rating.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | ME6210A33PG | GR7533 | GR7333-A | GR6206P332PR | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SOT-89-3 | SOT-89-3 | SOT-89-3 | SOT-89-3 | SOT-89-3 — same package string; GR7333-A: same package string; GR6206P332PR: same package string |
| Pinout | 3 pins | 3 pins | 3 pins | 3 pins | 3 pins — functions not checked; GR7333-A: functions not checked; GR6206P332PR: functions not checked |
| Voltage | 3.3V, 18V max in | 3.3V, 18V max in | 3.3V, 15V max in | 3.3V, 6.5V max in | 3.3V, 18V max in / 3.3V, 15V max in / 3.3V, 6.5V max in — catalog values match; GR7333-A: lower Vin rating; GR6206P332PR: much lower Vin |
| Current | 500mA | 100mA | 250mA | 200mA | 100mA / 250mA / 200mA — large derating; GR7333-A: 50% current rating; GR6206P332PR: lower current |
| Temperature | missing | missing | -25C to 80C | -40C to 85C | missing / -25C to 80C / -40C to 85C — not in key fields; GR7333-A: target missing; GR6206P332PR: target missing |
Application & sourcing insights
Questions & answers
GR7533 is the closest kept voltage/Vin match, but it is only a 100mA candidate and needs FAE review.