SGS-ATES Semiconductors Linear 1.C.s Voltage Regulators Fixed Voltage Regulators- T0126 Plastic Package REFERENCE TABLE Code Stock No. L129 MSE L130 34319C 1131 34351C DESCRIPTION These monolithic voltage regulators feature high temperature stability, internal overload and short circuit protection, low output impedance and excellent transient response. They are intended for use as voltage supply for linear and digital integrated circuits and for other industrial applications. ABSOLUTE MAXIMUM RATINGS Input voltage (L129) 20V 130) 21V (1.131) 21V Power dissipation 1.25W (free air, T,=25C) FEATURES . Tight tolerance for output voltage load regulation less than 1% ripple rejection 56 dB typical. Low output impedance. Excellent transient response. High temperature stability. DIMENSIONS INPUT PIN 1 | OUTPUT PIN 2 EARTH PIN 3 NOTE; Pin 3 connected to metal pert of case Power dissipation 14 22 (infinite heat sink, Tc=25C) Storage temperature 55C to 125C 4A Operating temperature 20C to 85C = TYPICAL ELECTRICAL CHARACTERISTICS Parameter L129 L130 ~ 1.131 Unit Output voltage 5 12 15 NM Load regulation 0.3 0.3 0.3 % Vout Regulated output current 600* 500 450 mA Output resistance 415 20 60 ma Supply voltage rejection 60 60 - 56 dB Output noise voltage 70 150 180 uv Quiescent drain current 9 10 10 mA .Temperature coefficient 0.5 4.2 1.5 mV [C Short circuit current 200 100 85 mA *minimum value PLEASE QUOTE STOCK NO. AND MANUFACTURER'S CODE WHEN ORDERING 1107