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| NTE1916 3 Terminal Positive Voltage Regulator 15V, 1.5A Description: The NTE1916 is a positive 3-terminal voltage regulator in a TO3 type package suitable for numerous applications requiring up to 1.5A. Current limiting is included to limit peak output current to a safe value. Safe area protection for the output transistor is provided to limit internal power dissipation. If internal power dissipation becomes too high for the heat sinking provided, the thermal shutdown circuit takes over limiting die temperature. Although designed primarily as a fixed voltage regulator, the NTE1916 can be used with external components to obtain adjustable voltages and currents. Features: D Output Current in Excess of 1.5A D Internal Thermal Overload Protection D 100% Thermal Limit Burn-In D Output Transistor Safe Area Protection D Internal Short Circuit Current Limit Absolute Maximum Ratings: Input Voltage , VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35V Power Dissipation (Note 1), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Internally Limited Maximum Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150C Operating Junction Temperature Range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to +70C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65 to +150C Lead Temperature (During Soldering, 10 sec), TL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +300C Note 1. Thermal resistance is typically +4C/W junction-to-case and +35C/W junction-to-ambient. Electrical Characteristics: (0 TJ +125C, Note 2 unless otherwise specified) Parameter Output Voltage Symbol VO Test Conditions TJ = +25C, 5mA IO 1A 5mA IO 1A, 17.5V VIN 30V, P 15W Min 14.4 14.25 Typ 15.0 15.00 Max 15.6 15.75 Unit V V Note 2. All characteristics are measured with a 0.22F capacitor across the input and a 0.1F capacitor across the output. All characteristics except noise voltage and ripple rejection ratio are measured using pulse tecniques (tw 10ms, duty cycle 5%). Output voltage changes due to changes in internal temperature must be taken into account separately. Electrical Characteristics (Cont'd): (0 TJ +125C, Note 2 unless otherwise specified) Parameter Line Regulation Symbol Regline Test Conditions TJ = +25C 17.5V VIN 30V, IO = 500mA 17.7V VIN 27V, IO 1A 18.5V VIN 30V, IO = 500mA 20V VIN 26V, IO 1A Load Regulation Regload TJ = +25C 5mA IO 1.5A 250mA IO 750mA 5mA IO 1A Quiescent Current Quiescent Current Change IQ IQ TJ = +25C, IO 1A IO 1A 5mA IO 1A TA = +25C, IO 1A, 17.9V VIN 30V IO 500mA, 17.5V VIN 30V Output Noise Voltage Ripple Rejection Ratio Vn RR TA = +25C, f = 10Hz to 100kHz TA = +25C, 18.5V VIN 28.5V, f = 120Hz, IO 1A 18.5V VIN 28.5V, f = 120Hz, IO 500mA Dropout Voltage Peak Output Current Average Temperature Coefficient of Output Voltage IOmax TJ = +25C, IO = 1A TJ = +25C IO = 5mA Min - - - - - - - - - - - - - 54 54 - - - Typ 4 - - - 12 - - - - - - - 90 70 - 2.0 2.4 1.8 Max 150 150 150 75 150 75 150 8.0 8.5 0.5 1.0 1.0 - - - - - - Unit mV mV mV mV mV mV mV mA mA mA mA mA V dB dB V A mV/C Note 2. All characteristics are measured with a 0.22F capacitor across the input and a 0.1F capacitor across the output. All characteristics except noise voltage and ripple rejection ratio are measured using pulse tecniques (tw 10ms, duty cycle 5%). Output voltage changes due to changes in internal temperature must be taken into account separately. .135 (3.45) Max .350 (8.89) .875 (22.2) Dia Max Seating Plane .312 (7.93) Min VOUT .215 (5.45) .040 (1.02) 1.187 (30.16) .665 (16.9) .188 (4.8) R Max .156 (3.96) Dia (2 Holes) .430 (10.92) VIN .525 (13.35) R Max Common/Case |
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