Click to expand full text
7924•
THREE-TERMINAL NEGATIVE VOLTAGE REGULATOR IC
FEATURES: - OUTPUT CURRENT IN EXCESS OF 1A; - NO EXTERNAL COMPONENTS REQUIRED; - INTERNAL SHORT CIRCUIT CURRENT LIMITING; - INTERNAL THERMAL OVERLOAD PROTECTION; - OUTPUT TRANSISTOR SAFE-AREA COMPENSATION; - OUTPUT VOLTAGE OFFERED IN 4% TOLERANCE.
ABSOLUTE MAXIMUM RATINGS (Ta= 25° C) Characteristic Symbol Norm Unit TO-220 Input Voltage Vin V -40 Maximum Dissipated Ptot(max) W 15 Power(with heat sink) Maximum Dissipated Ptot(max) W 1.5 Power(without heat sink) Thermal Resistance OjC °C/W 5.0 1 Junction to Case 1 GND. Thermal Resistance, OjA °C/W 65 2. Input Junction to Air 3. Output °C 150 Junction Temperature Tj Tc=-45÷+70°C ELECTRICAL CHARACTERISTICS (Vin=-33V,Io=0.5A,Ci=2.2mkF,Co=1.0mkF,Tj=0+125°C, unless otherwise noted.
7924 Datasheet