MC78L05A Fairchild Semiconductor, MC78L05A Datasheet

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MC78L05A

Manufacturer Part Number
MC78L05A
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
Manufacturer
Fairchild Semiconductor
Datasheet

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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
Internal Block Diagram
©2004 Fairchild Semiconductor Corporation
MC78LXXA/LM78LXXA/MC78L05AA
3-Terminal 0.1A Positive Voltage Regulator
Inpu
V
t
I
3
REFERENCE VOLTAGE
2
GND
I
+
-
THERMAL SHUTDOWN
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.
SHORT CIRCUIT
5. NC 6. GND 7. GND 8. Input
1. Output 2. GND 3. GND 4. NC
PROTECTION
TO-92
8-SOP
CIRCUIT
1. Output 2. GND 3. Input
1
2 3
8
1
SOT-89
1
2 3
GND
www.fairchildsemi.com
R
SC
1
V
Outpu
0
t
Rev. 1.0.6

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MC78L05A Summary of contents

Page 1

... Inpu REFERENCE VOLTAGE 2 ©2004 Fairchild Semiconductor Corporation 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 1. Output 2. GND 3. Input 8-SOP 1. Output 2. GND 3. GND GND 7. GND 8. Input THERMAL SHUTDOWN ...

Page 2

... MC78LXXA/LM78LXXA/MC78L05AA Absolute Maximum Ratings Parameter Input Voltage (for V = 5V, 8V) O (for V = 12V to 18V) O (for V = 24V) O Operating Junction Temperature Range Storage Temperature Range Electrical Characteristics(MC78L05A/LM78L05A 10V 40mA Parameter Output Voltage Line Regulation (Note1) Load Regulation (Note1) Output Voltage Quiescent Current Quiescent Current ...

Page 3

... 10.5V V 23V 1mA 10. (Note2) MAX 11V V 23V 1mA I 40mA 10Hz 5mA 120Hz, 11V MC78LXXA/LM78LXXA/MC78L05AA Min. Typ. Max. 7.7 8.0 10.5V V 23V - 10 I 11V V 23V - 8 I 1mA I 100mA - 15 O 1mA I 40mA - 8 40mA 7 1mA I 70mA 7 2 100kHz - 60 - -0.8 21V 1.7 Unit 8.3 V 175 ...

Page 4

... Symbol Conditions 14. 16V 1mA 1mA 14.5V V 27V 1mA 14. 1mA V (Note2) MAX 16V V 27V 1mA I 40mA 10Hz 5mA 120Hz, 15V MC78LXXA/LM78LXXA/MC78L05AA (Continued) Min. Typ. Max. 11 27V - 27V - 100mA - 40mA - 40mA 11 70mA 11 2 100kHz - 80 - -1.0 25V 1.7 Unit 12.5 V 250 mV 200 mV 100 12 ...

Page 5

... MC78LXXA/LM78LXXA/MC78L05AA Electrical Characteristics(MC78L15A 23V 40mA Parameter Output Voltage Line Regulation (Note1) Load Regulation (Note1) Output Voltage Quiescent Current Quiescent Current With Line Change With Load Output Noise Voltage Temperature Coefficient Ripple Rejection Dropout Voltage Note: 1. The maximum steady state usable output current and input voltage are very dependent on the heat sinking and/or lead length of the package ...

Page 6

... 1mA 21V V 33V 1mA 21V V I 1mA V (Note2) MAX 21V V 33V 1mA I 40mA 10Hz 5mA 120Hz, 23V MC78LXXA/LM78LXXA/MC78L05AA Min. Typ. Max. 17 33V - 145 I V 33V - 135 I I 100mA - 40mA - 40mA 17 70mA 17 2 100kHz - 150 - -1.8 33V 1.7 Unit 18.7 V ...

Page 7

... MC78LXXA/LM78LXXA/MC78L05AA Electrical Characteristics(MC78L24A 33V 40mA Parameter Output Voltage Line Regulation (Note1) Load Regulation (Note1) Output Voltage Quiescent Current Quiescent Current With Line Change With Load Output Noise Voltage Temperature Coefficient Ripple Rejection Dropout Voltage Note: 1. The maximum steady state usable output current and input voltage are very dependent on the heat sinking and/or lead length of the package ...

Page 8

... Absolute Maximum Ratings Parameter Input Voltage (for V = 5V, 8V) O (for V = 12V to 18V) O (for V = 24V) O Operating Junction Temperature Range Storage Temperature Range Electrical Characteristics(MC78L05AA 10V 40mA Parameter Output Voltage Line Regulation (Note1) Load Regulation (Note1) Output Voltage Quiescent Current Quiescent Current With Line ...

Page 9

... MC78LXXA/LM78LXXA/MC78L05AA Typical Application INPUT Notes specify an output voltage, substitute voltage value for “XX”. 2. Bypass Capacitors are recommend for optimum stability and transient response and should be located as close as possible to the regulator 9 MC78LXXA/LM78LXXA 3(8) 1(1) KA78LXXA NOTE 1 C1 2(2,3,6,7) 0.33 F NOTE 2 ’( )’ : 8SOP Type ...

Page 10

... Mechanical Dimensions Package +0.25 4.58 –0.15 0.46 0.10 1.27TYP [1.27 ] 0.20 3.60 0.20 TO-92 1.27TYP [1.27 ] 0.20 (R2.29) MC78LXXA/LM78LXXA/MC78L05AA Dimensions in millimeters +0.10 0.38 –0.05 10 ...

Page 11

... A2 1.25 B 0.35 C 0.19 D 4. 5.79 h 0. aaa - bbb - (Continued) 8-SOP Nom Max - 1.75 0.15 0.25 1.45 1.50 0.37 0.51 0.20 0.25 4.90 5.00 3.90 4.00 1.27BSC 5.99 6.20 - 0.50 0.70 0.90 0.36 BSC - 8 - 0.25 - 0.10 MC78LXXA/LM78LXXA/MC78L05AA Dimensions in millimeters 11 ...

Page 12

... MC78LXXA/LM78LXXA/MC78L05AA Mechanical Dimensions Package 4.50 0.20 1.65 0.10 0.50 0.10 1.50 TYP 1.50 TYP 12 (Continued) SOT-89 C0.2 0.40 0.10 Dimensions in millimeters 1.50 0.20 (0.40) +0.10 0.40 –0.05 ...

Page 13

... MC78L08ACP MC78L12ACP TO-92 MC78L15ACP MC78L18ACP MC78L24ACP MC78L05ACD MC78L08ACD 8-SOP MC78L12ACD MC78L05ACH MC78L08ACH SOT-89 MC78L12ACH MC78L05AACP MC78L05AACPXA MC78L05ABPX MC78L05ABPXA MC78L05ACPX MC78L05ACPXA MC78L06ACPXA MC78L08ACPX MC78L08ACPXA MC78L09ACPXA TO-92 MC78L10ACPXA MC78L12ACPX MC78L12ACPXA MC78L15ACPX MC78L15ACPXA MC78L18ACPX MC78L18ACPXA MC78L24ACPX MC78L24ACPXA • For information on tape & reel and ammo pack specifications, including part orientation and tape sizes, please refer to our tape and reel data, www ...

Page 14

... MC78LXXA/LM78LXXA/MC78L05AA DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. ...

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