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| NTE1905 Integrated Circuit Negative 3 Terminal Voltage Regulator, -15V, 100mA Description: The NTE1905 voltage regulator is an inexpensive, easy-to-use device in a TO92 type package suitable for a multitude of applications that require a regulated supply of up to 100mA. This device features internal current limiting and thermal shutdown making the NTE1905 remarkably rugged. No external components are required in many applications. The NTE1905 offers a substantial performance advantage over the traditional zener diode-resistor combination, as output impedance and quiescent current are substantially reduced. Features: D Low Cost D 5% Tolerance D Internal Short-Circuit Current Limiting D Internal Thermal Overload Protection D No External Components Required Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Input Voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -35V Operating Junction Temperature Range, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to +150C Storage Junction Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65 to +150C Electrical Characteristics: (VI = -33V, IO = 40mA, CI = 0.33F, CO = 0.1F, 0 < TJ < +125C unless otherwise specified) Parameter Output Voltage Symbol VO TJ = +25C -17.5V VI -30V, 1.0mA IO 40mA VI = -23V, 1.0mA IO 70mA Line Regulation Regline TJ = +25C -17.5V VI -30V -20V VI -30V Test Conditions Min -14.4 -14.25 -14.25 - - Typ -15 - - - - Max -15.6 -15.75 -15.75 300 250 Unit V V V mV mV Electrical Characteristics (Cont'd): (VI = -33V, IO = 40mA, CI = 0.33F, CO = 0.1F, 0 < TJ < +125C unless otherwise specified) Parameter Load Regulation Symbol Regload IIB IIB TJ = +25C TJ = +25C TJ = +125C Input Bias Current Change Output Noise Voltage Long-Term Stability Ripple Rejection Input-Output Voltage Differential -20V VI -30V 1.0mA IO 40mA Vn VO/t RR |VI/VO| -18.5V VI -28.5V, f = 120Hz IO = 40mA, TJ = +25C TA = +25C, 10Hz f 100kHz Test Conditions 1.0mA IO 100mA 1.0mA IO 40mA Input Bias Current Min - - - - - - - - 34 - Typ - - - - - - 90 30 39 1.7 Max 150 75 6.5 6.0 1.5 0.1 - - - - Unit mV mV mA mA mA mA V mV/1.0kHrs dB V .135 (3.45) Min .210 (5.33) Max Seating Plane .500 (12.7) Min GND VIN VOUT .021 (.445) Dia Max .100 (2.54) .050 (1.27) .105 (2.67) Max .205 (5.2) Max .165 (4.2) Max .105 (2.67) Max |
Price & Availability of NTE1905
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