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| NTE961 Linear Integrated Circuit Voltage Regulator, Negative, 5V, 1A Description: The NTE961 voltage regulator employs current limiting, thermal shutdown, and safe-area compensation which makes it remarkably rugged under most operating conditions. With adequate heat- sinking they can deliver output currents in excess of 1.0 amperes. Features: D No External Components Required D Internal Thermal Overload Protection D Internal Short-Circuit Current Limiting D Output Transistor Safe-Area Compensation Absolute Maximum Ratings: Input Voltage, VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -35V Input-Output Differential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V Internal Power Dissipation (Note 1), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Internally Limited Operating Junction Temperature Range, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to +125C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65 to +150C Lead Temperature (Soldering, 10sec.), TL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +230C Note 1. For calculations of junction temperature rise due to power dissipation, thermal resistance junction to ambient (JA) is 50C/W (no heat sink) and 5C/W (infinite heat sink). Electrical Characteristics: (VOUT = 5V, VIN = -10V, 0C TJ +125C, IO = 500mA, CIN = 2.2F, COUT = 1F, PD 1.5W unless otherwise specified) Parameter Output Voltage Symbol VO Test Conditions TJ = +25C, 5mA IO 1A, P 15W Min -4.8 -4.75 Typ -5.0 - Max -5.2 -5.25 Unit V V V (-20 VIN -7) Electrical Characteristics Cont'd): (VOUT = 5V, VIN = -10V, 0C TJ +125C, IO = 500mA, CIN = 2.2F, COUT = 1F, PD 1.5W unless otherwise specified) Parameter Line Regulation Symbol VO Test Conditions TJ = +25C, Note 2 Min - - Load Regulation Quiescent Current Quiescent Current Change VO IQ IQ TJ = +25C Note 2 TJ = +25C With Line With Load, 5mA IO 1A Output Noise Voltage Ripple Rejection Dropout Voltage Peak Output Current Average Temperature Coefficient of Output Voltage IOMAX Vn TA = +25C, 10Hz f 100Hz f = 120Hz TJ = +25C, IO = 1A TJ = +25C IO = 5mA, 0C TJ 100C 5mA IO 1.5A 250mA IO 750mA - - - - - - 54 - - - Typ 8 2 15 5 1 - - 125 66 1.1 2.2 0.4 Max 50 15 100 50 2 0.5 0.5 - - - - - Unit mV V mV V mV mV mA mA V mA V dB V V A mV/C (-25 VIN -7) (-12 VIN -8) (-25 VIN -7) (-18 VIN -8) Note 2. Regulation is measured at a constant junction temperature by pulse testing with a low duty cycle. Changes in output voltage due to heating effects must be taken into account. .420 (10.67) Max .110 (2.79) .500 (12.7) Max .147 (3.75) Dia Max .250 (6.35) Max .500 (12.7) Min .070 (1.78) Max GND .100 (2.54) VOUT VIN/Tab |
Price & Availability of NTE961
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