MC79L08ACP Datasheet | Fairchild Semiconductor

Features - - - - - - Output Current up to 100m A No External ponents Internal Thermal Over Load Protection Internal Short Circuit Current Limiting Output Voltage Offered in ±5% Tolerance Output Voltage of -5V, -8V, -12V, -15V, -18V, -24V Description These regulators employ internal current limiting and thermal shutdown, making them essentially indestructible. TO-92 SOT-89 1 1 1.GND 2.Input 3.Output 8-SOP 1. Output 2.3.6.7. Input 5. GND 4.8. NC Internal Block Diagram GND R26 Q10 Q12 Q11 D3 D2 R22 R23+R21 Q6 R18 Q4 Q15 Q16 Q14 R28 R24 Q13 R25 R29 Q17 Q9 R7 C1 R16 R17 Q8 Q1 R1 R2 D1 R6 R3 R4 R5 Input Q7 R Q2Q3 Output Q5 R15 R27 Rev. 1.0.2 ©2002 Fairchild Semiconductor Corporation MC79LXXA/LM79LXXA Absolute Maximum Ratings Parameter Input Voltage (for Vo = -5V to -8V) (for VO = -12V to -18V) (for VO = -24V) Operating Temperature Range Storage Temperature Range Symbol VI TOPR TSTG Value -30 -35 -40 0 ~ +125 -65 ~ +150 Unit V °C °C Electrical Characteristics(MC79L05A/LM79L05A) (VI = -10V, IO = 40m A, CI = 0.33µF, CO = 0.1µF, 0°C ≤TJ ≤ +125°C, unless otherwise specified) Parameter Output Voltage Line Regulation (Note1) Symbol VO ∆VO ∆VO VO IQ With Line With Load ∆ IQ ∆ IQ VN RR VD TJ = +25°C TJ =+25°C TJ =+25°C -7.0V ≥ VI ≥ -20V -8V ≥ VI ≥ -20V 1.0m A ≤ IO ≤ 100m A 1.0m A ≤ IO ≤ 40m A Conditions Min. -4.8 -4.75 -4.75 41 Typ. -5.0 15 20 10 2.0 30 60 1.7 Max. -5.2 150 100 60 30 -5.25 -5.25 5.5 6.0 1.5 0.1 Unit V m V m V m V m V V V m A m A m A µV d B V Load Regulation (Note1) Output Voltage Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Dropout Voltage -7.0V ≥ VI ≥ -20V, 1.0m A ≤ IO ≤ 40m A VI = -10V, 1.0m A ≤ IO ≤ 70m A TJ =+25°C TJ = +125°C -8V ≥ VI ≥ -20V 1.0m A ≤ IO ≤ 40m A TA = +25°C,10Hz ≤ f ≤ 100k Hz f = 120Hz, -8V ≥ VI ≥ -18V TJ = +25°C TJ = +25°C Note: 1. Load and line regulation are specified at constant junction temperature. Change in VO due to heating effects must be taken into account separately. Pulse testing with low duty is...