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Главная/BMS и аккумуляторы/BMS (OVP)/NCP346

NCP346

ON SemiconductorVerifiedSOT-23-5

Аналоги и замены (1)

OEM part number

NCP346

ON Semiconductor

BMS и аккумуляторы · BMS (OVP)

CN part number

SGM346

SGMICRO

BMS и аккумуляторы · BMS (OVP)

VerifiedPin-to-PinSOT-23-5
Input OVP6.8В thresholdSOT-23-5delay 1μs

Комментарии об отличиях

NCP346 ↔ SGM346

NCP346: input overvoltage protection, OVP threshold 6.1V/6.8V/10.5V/14.0V (suffix dependent), delay 1μs, SOT-23-5/SC-70. SGM346: input OVP protection, OVP threshold 6.1V/6.8V/10.5V/14.0V (suffix SGM346-6.1/6.8/10.5/14.0), delay <1μs, SOT-23-5. Распиновка SOT-23-5 совпадает (VIN, GND, OUT, NC, EN). Отличия: (1) verify конкретный suffix SGM346-xx для match с NCP346-xx; (2) Rdson SGM346 ~150mΩ vs NCP346 ~100mΩ — на 50% выше, проверить voltage drop at load current; (3) quiescent current SGM346 ~1.5μA vs NCP346 ~1.0μA. Pin-to-Pin замена с verify suffix.

Информация предоставлена в справочных целях. Перед внедрением любого аналога обязательно сверьте технические характеристики, температурные режимы и сертификаты безопасности в актуальных даташитах производителей. Ответственность за финальный выбор компонента и его применение несёт инженер.