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| NTE1906 Integrated Circuit Positive 3 Terminal Voltage Regulator, 18V, 100mA Description: The NTE1906 is a positive 3-terminal voltage regulator in a TO92 type package suitable for numerous applications requiring up to 100mA. This device features thermal shutdown and current limiting making the NTE1906 remarkably rugged. In most applications, no external components are required. The NTE1906 is useful for on-card regulation or any other application where a regulated positive voltage at a modest current level is needed. This device offers a substantial advantage over he common resistor/zener diode approach. Features: D Internal Short-Circuit Current Limiting D Internal Thermal Overload Protection D No External Components Required Absolute Maximum Ratings: Input Voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35V Internal Power Dissipation (Note 1), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Internally Limited Operating Junction Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to +70C Maximum Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +125C Storage Junction Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to +150C Lead Temperature (During Soldring, 10sec), TL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +300C Note 1. Thermal resistance, junction-to-ambient is 180C/W when mounted with 0.4" leads on a PC board and 160C/W when mounted with .250" leads on a PC board. Electrical Characteristics: (VI = 27V, IO = 40mA, CI = 0.33F, CO = 0.1F, 0 < TJ < +125C unless otherwise specified) Parameter Output Voltage Symbol VO Regline TJ = +25C 20.7V VI 33V, 1mA IO 100mA Line Regulation TJ = +25C, 20.7V VI 33V Test Conditions Min 17.3 17.1 - Typ 18.0 18.0 - Max 18.7 18.9 325 Unit V V mV Electrical Characteristics (Cont'd): (VI = 27V, IO = 40mA, CI = 0.33F, CO = 0.1F, 0 < TJ < +125C unless otherwise specified) Parameter Load Regulation Quiescent Current Quiescent Current Change Symbol Regload IB IB Vn VO/t RR VDO f = 120Hz, 23V VI 33V TJ = +25C, IO = 40mA Test Conditions TJ = +25C, 1mA IO 100mA TJ = +125C With line, 21V VI 33V With load, 1mA IO 40mA Output Noise Voltage Long-Term Stability Ripple Rejection Dropout Voltage TJ = +25C, f = 10Hz to 10kHz Min - - - - - - 33 - Typ - 2 - - 150 56 48 1.7 Max 170 6 1.5 0.1 - - - - Unit mV 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 NTE1906
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