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MC79L05ACD

Fairchild
Part Number MC79L05ACD
Manufacturer Fairchild
Description 3-Terminal 0.1A Negative Voltage Regulator
Published Apr 30, 2005
Detailed Description www.fairchildsemi.com MC79LXXA/LM79LXXA 3-Terminal 0.1A Negative Voltage Regulator Features • • • • • • Output Current...
Datasheet PDF File MC79L05ACD PDF File

MC79L05ACD
MC79L05ACD

Overview
www.
fairchildsemi.
com MC79LXXA/LM79LXXA 3-Terminal 0.
1A Negative Voltage Regulator Features • • • • • • Output Current up to 100mA No External Components 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 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 = 40mA, 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.
0mA ≤ IO ≤ 100mA 1.
0mA ≤ IO ≤ 40mA 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 mV mV mV mV V V mA mA mA µV dB V Load Regulation (Note1) Output Voltage Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Dropout Voltage -7.
0V ≥ VI ≥ -20V, 1.
0mA ≤ IO ≤ 40mA VI = -10V, 1.
0mA ≤ IO ≤ 70mA TJ =+25°C TJ = +125°C -8V ≥ VI ≥ -20V 1.
0mA ≤ IO ≤ 40mA TA = +25°C,10Hz ≤ f ≤ 100kHz 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 hea...


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