Data Brief R1540x (Ricoh) - 3

High Noise Immunity 42 V/70 mA To be Compliant with AEC-Q100 Voltage Tracker
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Lower dark current in standby mode of always-on systems of body ECU CLIENT’S CONCERNS
Need to reduce dark current in standby mode of ECU
RICOH’S SOLUTIONS
Ultra-low supply current of 1 μA, Typ. 0.1 μA, contributes to reduction of dark current of the systems such as ECU.
R1540x KEY SPECIFICATIONS Input Voltage: Rated Value
3.5 V to 42 V: 50 V*1
Standby Current
Typ. 0.1 μA, 1 μA max.
Ripple Rejection
Typ. 80 dB (f = 100 Hz)
Operating Temperature Range
－40℃ to 125℃ SOT-23-5
Package*2
HSOP-8E *1 Maximum of 60 V is available with up to 200 ms although rated value is 50 V. *2 Pin configuration is designed with caring adjacent pins short in Research by RICOH both packages. Reduce supply current in standby mode to 1 uA or less. ⇒ Reduce dark current of the system 3 No. EVC-513-190515 Document Outline スライド番号 1 スライド番号 2 スライド番号 3 スライド番号 4