LM78L12 Datasheet PDF

ABSOLUTE MAXIMUM RATINGS

(Ta=25ºC)

DESCRIPTION

Input Voltage Power Dissipation Junction to Ambient in free air Storage Temperature Range SYMBOL VIN PD Tamb Tstg VALUE 35 625 0 to +150 - 55 to +150 UNIT V mW ºC ºC

ELECTRICAL CHARACTERISTICS

(Ta=25ºC unless specified otherwise)

DESCRIPTION

Output Voltage SYMBOL VO TEST CONDITION VI=19V, IO=40mA IO=1mA to 40mA, 0ºC to 125ºC V I=14V to 27V,0ºC to 125ºC Ripple Rejection Line Regulation RR RBGIN RBGL VNO VDIF (min) IQ VI=15V to 25V, f=120Hz VI=14.5V to 27V, IO=40mA VI=16 to 27V Load Regulation Output Noise Voltage Dropout Voltage Quiescent Current IO=1mA to 100mA, VI=19V IO=1mA to 40mA f=10Hz to 100KHz VI =19V, IO=40mA VI =19V, IO=40mA, Ta=25ºC VI =19V, IO=40mA , Ta=125ºC Quiescent Current Change ∆IQIN ∆IQL LM78L12Rev060905D MIN 11.50 11.40 11.40 37 TYP MAX 12.50 12.60 12.60 UNIT V V V dB 250 200 100 50 70 1.7 6.5 6.0 1.5 0.1 mV mV mV mV µV V mA mA mA mA VI=16V to 27V, IO=40mA, Ta=0ºC to 125ºC IO=1mA to 40mA, VI=19V Ta=0ºC to 125ºC Continent...