NTE1904 Integrated Circuit Positive 3 Terminal Voltage Regulator, Low Dropout Voltage, 3.3V, 1A
Description: The NTE1904 is a positive voltage regulator in a TO220 type package and features very low dropout voltage and very low quiescent current making it particularly suitable for low noise, low power applications and specifically in battery powered systems. Features: D Very Low Dropout Voltage: 0.45V D Very Low Quiescent Current D Logic-Controlled Electronic Shutdown D Internal Current and Thermal Limit Absolute Maximum Ratings: Input Voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 to 40V Output Current, IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Internally Limited Power Dissipation, Ptot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Internally Limited Operating Junction Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40 to +125C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40 to +150C Thermal Resistance, Junction-to-Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3C/W Thermal Resistance, Junction-to-Ambient, RthJA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50C/W Electrical Characteristics: (TJ = +25C, Ci = 0.1F, Co = 2.2F, unless otherwise specified)
Parameter Output Voltage Symbol VO Vi Iout Regline Regload Id Vi = 4.3V to 16V, IO = 5 mA Vi = 4.6V, IO = 5mA to 500mA Vi = 4.3V to 16V, IO = 0mA Vi = 4.6V to 16V, IO = 500mA OFF Mode Vi = 6V Test Conditions IO = 50mA, Vi = 5.3V -25 < TA < +85C Operating Input Voltage Output Current Limit Line Regulation Load Regulation Quiescent Current ON Mode IO = 500mA Min 3.234 3.168 - - - - - - - Typ 3.3 - - 1 2 2 0.5 - 50 Max 3.366 3.432 16 - 12 10 1.0 12 100 Unit V V V A mV mV mA mA A
Electrical Characteristics (Cont'd): (TJ = +25C, Ci = 0.1F, Co = 2.2F, unless otherwise specified)
Parameter Supply Voltage Rejection Symbol SVR Test Conditions IO = 5mA, Vi = 5.3V 1V f = 120Hz f = 1kHz f = 10kHz Output Noise Voltage Dropout Voltage eN Vd Vil Vih Ii CO Vi = 6V, Vc = 6V ESR = 0.1 to 10, IO = 0 to 500mA B = 10Hz to 100kHz IO = 200mA IO = 500mA Control Input Logic, Low Control Input Logic, High Control Input Current Output Bypass Capacitance -40 < TA < +125C Min - - - - - - - 2 - 2 Typ 80 75 60 50 0.2 0.4 - - 10 10 Max - - - - 0.35 0.7 0.8 - - - Unit dB dB dB V V V V V A F
.420 (10.67) Max .110 (2.79) GND .147 (3.75) Dia Max .500 (12.7) Max
.250 (6.35) Max .500 (12.7) Min .070 (1.78) Max VIN .100 (2.54) VOUT GND
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