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MC78LXXA/LM78LXXA/MC78L05AA
3-Terminal 0.1A Positive Voltage Regulator
Features
• • • • • Maximum...
www.fairchildsemi.com
MC78LXXA/LM78LXXA/MC78L05AA
3-Terminal 0.1A Positive
Voltage Regulator
Features
Maximum Output Current of 100mA 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 100mA.
TO-92 SOT-89
GND
1 1 23
2 3
1. Output 2. GND 3. Input 8-SOP
8
1
1. Output 2. GND 3. GND 4. NC 5. NC 6. GND 7. GND 8. Input
Internal Block Diagram
InpuV tI
3
I
THERMAL SHUTDOWN CIRCUIT
REFERENCE
VOLTAGE
+ -
SHORT CIRCUIT PROTECTION
RSC
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 = 40mA, 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 ...