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SMD Marking Code - B89

B89
Total Parts 6/6
Manufacturers Ricoh Co., Ltd, Torex Semiconsuctor Ltd., Seiko Instruments Inc.
Functions Linear Voltage Regulator Integrated Circuit, Voltage Detector Integrated Circuit
Cases SOT-143R, SOT-89, SNT-4A, SOT-23-5, SOT-25
Pins 26vdl, 28vdm, 28xg, 42vdj, 20vda, 28vrf
Description

4.8V±2%, -Reset ODO

4.8V±2%, -Reset ODO

4.8V±2%, -Reset ODO

Boost, 8.9V±2%, 150mA, +CE

4.8V±2%, -Reset ODO

4.0V±2%, +Rst PPO, -Rst ODO, Wt=200ms, Rt=25ms

SMD Code A Part Number Manufacturer Case Pin Description
B89 - S-80848CNUA-B89-T2 Sii SOT-89 20vda

Voltage Detector Integrated Circuit

4.8V±2%, -Reset ODO

B89 - S-80848CNNB-B89-T2 Sii SOT-143R 26vdl

Voltage Detector Integrated Circuit

4.8V±2%, -Reset ODO

B89 - S-80848CNPF-B89-T2 Sii SNT-4A 42vdj

Voltage Detector Integrated Circuit

4.8V±2%, -Reset ODO

B89 - R1152N089B Ric SOT-23-5 28vrf

Linear Voltage Regulator Integrated Circuit

Boost, 8.9V±2%, 150mA, +CE

B89 - S-80848CNMC-B89-T2 Sii SOT-23-5 28vdm

Voltage Detector Integrated Circuit

4.8V±2%, -Reset ODO

B89 ej XC6115B440MR Tor SOT-25 28xg

Voltage Detector Integrated Circuit

4.0V±2%, +Rst PPO, -Rst ODO, Wt=200ms, Rt=25ms