TEA7610 - ST Microelectronics

TEA7610 LOW-DROP VOLTAGE REGULATOR

TEA7610 is a low-drop regulator well suited to supplying stabilized voltage to µPs in harsh industrial environment. Special care was taken to keep : - Lowest possible output capacitor (1µF). BLOCK DIAGRAM 1 2 3 2 VI N 1 BALLAST V OU T START-UP BLOCK REGULATION CURRENT LIMIT THERMAL PROTECTION 3 7610-02.EPS GND June 1992 1/4 7610-01.EPS TEA7.

Features

er Junction-case Thermal Resistance Junction-ambient Thermal Resistance Value 3 70 Unit °C/W °C/W ELECTRICAL OPERATING CHARACTERISTICS Tj = 25oC, VI = 14.4V (unless otherwise specified) Output Capacitor = 10µF (see note) Symbol VO VI ICC KVI KVO VI - VO SVR IOS Parameter Output Voltage (IO = 5 to 500mA) Input Supply Voltage (permanent) Current Consumption IO = 0mA IO = 150mA IO = 500mA Line Regulation (VI = 11 to 26V ; IO = 5mA) Load Regulation (IO = 5 to 500mA) Drop-out Voltage IO = 150mA IO = 500mA Supply Voltage Rejection (IO = 350mA, f = 120Hz, CO = 1µF, VI = 12 ± 5V) Short-circuit Outp.