MC78L05AA Datasheet | Fairchild Semiconductor

Features - - - - - Maximum Output Current of 100m A Output Voltage of 5V, 8V, 12V, 15V, 18V and 24V Thermal Overload Protection Short Circuit Current Limiting Output Voltage Offered in ±5% Tolerance Description The MC78LXXA/LM78LXXA/MC78L05AA series of fixed voltage monolithic integrated circuit voltage regulators are suitable for application that required supply current up to 100m A. TO-92 SOT-89 1 1 23 2 3 1. Output 2. GND 3. Input 8-SOP 1. Output 2. GND 3. GND 4. NC 5. NC 6. GND 7. GND 8. Input Internal Block Diagram Inpu V t I THERMAL SHUTDOWN CIRCUIT REFERENCE VOLTAGE + - SHORT CIRCUIT PROTECTION GND 2 V 0 Outpu t 1 Rev. 1.0.4 ©2002 Fairchild Semiconductor Corporation MC78LXXA/LM78LXXA/MC78L05AA Absolute Maximum Ratings Parameter Input Voltage (for VO = 5V, 8V) (for VO = 12V to 18V) (for VO = 24V) Operating Junction Temperature Range Storage Temperature Range Symbol VI TJ TSTG Value 30 35 40 0 ~ +150 -65 ~ +150 Unit V V V °C °C Electrical Characteristics(MC78L05A/LM78L05A) (VI = 10V, IO = 40m A, 0°C ≤ TJ ≤ 125°C, CI = 0.33µF, CO = 0.1µF, unless otherwise specified. (Note 1) Parameter Output Voltage Line Regulation (Note1) Symbol VO ∆VO ∆VO TJ = 25°C TJ = 25°C TJ = 25°C 7V ≤ VI ≤ 20V Output Voltage Quiescent Current Quiescent Current Change Output Noise Voltage Temperature Coefficient of VO Ripple Rejection Dropout Voltage With Line With Load VO IQ ∆ IQ ∆ IQ VN ∆VO/∆T RR VD 7V ≤ VI ≤ 20V 8V ≤ VI ≤ 20V 1m A ≤ IO ≤ 100m A 1m A ≤ IO ≤ 40m A 1m A ≤ IO ≤ 40m A Conditions Min. 4.8 4.75 41 Typ. 5.0 8 6 11 5.0 2.0 40 -0.65 80 1.7 Max. 5.2 150 100 60 30 5.25 5.25 5.5 1.5 0.1 Unit V m V m V m V m V V V m A m A m A µV/Vo m V/°C d B V Load Regulation (Note1) 7V ≤ VI ≤ VMAX 1m A ≤ IO ≤ 70m A (Note 2) TJ = 25°C 8V ≤VI ≤ 20V 1m A ≤ IO ≤ 40 m A TA = 25°C, 10Hz ≤ f ≤ 100k Hz IO = 5m A f = 120Hz, 8V ≤ VI ≤ 18V, TJ = 25°C TJ = 25°C Note: 1. The maximum steady state usable output current and input voltage are very dependent on the heat sinking and/or lead length of...