Datasheet TCR8BM (Toshiba) - 5

TCR8BM series Electrical Characteristics (Unless otherwise specified, VBIAS = 3.3 V or VOUT + 1.9 V whichever is greater, VIN = VOUT + 0.5 V, CIN = 1.0 μF, COUT = 2.2 μF, CBIAS = 0.1 μF)
T T j = -40 to 85°C j = 25°C (Note 8) Characteristics Symbol Test Condition Unit Min Typ. Max Min Max I VOUT < 1.8 V -18 ― +18 ― ― mV Output voltage accuracy V OUT = 50 mA OUT (Note 3) 1.8 V ≤ VOUT -1.0 ― +1.0 ― ― % Line regulation Reg･line VOUT + 0.5 V ≤ VIN ≤ 5.5 V, IOUT = 1 mA ― 0.1 ― ― ― mV Load regulation Reg･load 1 mA ≤ IOUT ≤ 800 mA (Note 5) ― 10 ― ― ― mV Quiescent current IBIAS (ON) IOUT = 0 mA, VBIAS current ― 20 ― ― 36 (Note 4) μA IIN (ON) IOUT = 0 mA, VIN current ― 3 ― ― 6 IBIAS (OFF) VCT = 0 V, VBIAS current ― 0.1
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1.0 μA Stand-by current IIN (OFF) VCT = 0 V, VIN current ― ― 0.5
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μA Control pull down current ICT ― ― 0.1 ―
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μA I Dropout voltage V OUT = 800 mA, VBIAS = 3.3 V DO ― 170 ― ― 245 mV VOUT = 1.1 V (Note 6) Under voltage lockout V (Note 9) UVLO VIN voltage ― 0.6 ― ― 0.75 V Temperature coefficient TCVO −40°C ≤ Topr ≤ 85°C ― 70 ― ― ― ppm/°C VBIAS = 3.3 V, VIN = VOUT + 0.5 V Output noise voltage VNO IOUT = 10 mA, 10 Hz ≤ f ≤ 100 kHz ― 40 ― ― ― μVrms (Note 7) VBIAS = 3.3 V, VIN = VOUT + 1 V Ripple rejection ratio R.R. IOUT = 10 mA, f = 1 kHz ― 98 ― ― ― dB VIN Ripple = 200 mVp-p (Note 7) IOUT = 1 mA to 800 mA (Note 5) ― -100 ― ― ― Load transient response ∆VOUT mV IOUT = 800 mA to 1 mA (Note 5) ― 100 ― ― ― Control voltage (ON) VCT (ON) ― 0.9 ― VBIAS 1.0 VBIAS V Control voltage (OFF) VCT (OFF) ― 0 ― 0.4 0 0.4 V Current limit ICL ― ― 1100 ― 850 ― mA Output discharge R on resistance SD ― ― 10 ― ― ― Ω Note 3: Stable state with fixed IOUT condition Note 4: Except Control pull down current Note 5: The 1.0 V output product Note 6: VDO = VIN1 - (VOUT1 x 0.97) VOUT1 is the output voltage when VIN = VOUT + 0.5 V. VIN1 is the input voltage at which the output voltage becomes 97% of VOUT1 after gradually decreasing the input voltage. Note 7: The 0.8 V output product. Note 8: This parameter is guaranteed by design. Note 9: Under voltage lockout is applied TCR8BMxxA products. © 2018-2019 5 2019-01-15 Toshiba Electronic Devices & Storage Corporation