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| NTE1908 Integrated Circuit Positive 3 Terminal Voltage Regulator, 24V, 100mA Description: The NTE1908 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 NTE1908 remarkably rugged. No external components are required in many applications. The NTE1908 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 D Complementary to NTE1909 Negative Regulator Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Input Voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40V 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 28V VI 38V, 1mA IO 40mA 28V VI 33V, 1mA IO 70mA Line Regulation Regline TJ = +25C, IO = 40mA 27.5V VI 38V 28V VI 80V Test Conditions Min 22.1 21.6 21.6 - - Typ 24.0 - - 35 30 Max 25.9 26.4 26.4 350 300 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 Vn VO/t RR VI/VO IO = 40mA, f = 120Hz, 29V VI 35V, TJ = +25C TJ = +25C TJ = +25C TJ = +25C TJ = +125C Input Bias Current Change 28V VI 38V 1mA IO 40mA Output Noise Voltage Long-Term Stability Ripple Rejection Input-Output Voltage Differential TA = +25C, 10Hz f 100kHz Test Conditions 1mA IO 100mA 1mA IO 40mA Input Bias Current Min - - - - - - - - 30 - Typ 40 20 3.1 - - - 200 56 43 1.7 Max 200 100 6.5 6.0 1.5 0.2 - - - - Unit mV mV mA mA mA mA V mV/1kHrs dB V .135 (3.45) Min .210 (5.33) Max Seating Plane .500 (12.7) Min VOUT GND VIN .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 NTE1908
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