3.3 V fixed LDO — 200 mA output, 73 dB PSRR
The Toshiba TCR2EF33,LM(CT is a single-output positive fixed LDO regulator delivering 3.3 V at up to 200 mA from a maximum input of 5.5 V. The 73 dB PSRR at 1 kHz means upstream switching noise at that frequency is attenuated by a factor of ~4500 — relevant when the input rail comes from a buck converter or a noisy digital supply.
Dropout and quiescent draw
Maximum dropout is 0.2 V at 150 mA load — the input rail needs to stay above 3.5 V to maintain regulation at that current. Quiescent current is 60 µA typical, which keeps the self-consumption low in always-on or battery-backed rails.
Package and temperature range
Enable control is provided; the over-current protection limits the output during a fault.