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Description: 3-Terminal Positive Voltage Regulators

The AX78LXX series of three-terminal positive regulators employ internal current-limiting and thermal-shutdown, making them essentially indestructible. They can deliver up to 100mA output current.
These voltage regulators are monolithic integrated circuits designed as fixed-voltage regulators for a wide variety of applications including local, on-card regulation. Although designed primarily as a fixed voltage regulator, these devices can be used with external components to obtain adjustable voltages and currents.

Features:
กค Maximum output current of 100mA
กค Output voltages of 5V, 6V, 8V, 9V, 12V
กค Internal short-circuit current limiting and thermal overload protection
กค Good temperature coefficient

Package: TO-92, SOT-89

Download Datasheet(PDF)

Electrical Characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Units

VO

AX78L05XX Output Voltage

7V£VIN£20V, 1mA£IOUT£40mA

4.85

5

5.15

V

AX78L06XX Output Voltage

8V£VIN£22V, 1mA£IOUT£40mA

5.82

6

6.18

AX78L08XX Output Voltage

10.5V£VIN£23V, 1mA£IOUT£40mA

7.76

8

8.24

AX78L09XX Output Voltage

11.4V£VIN£24V, 1mA£IOUT£40mA

9.73

9

9.27

AX78L12XX Output Voltage

14.5V£VIN£27V, 1mA£IOUT£40mA

11.64

12

12.36

Regline

AX78L05XX Line Regulation

Tj=25กใC, 7V£VIN£20V

-

15

150

mV

AX78L06XX Line Regulation

Tj=25กใC, 8V£VIN£22V

-

15

155

AX78L08XX Line Regulation

Tj=25กใC, 10.5V£VIN£23V

-

20

175

AX78L09XX Line Regulation

Tj=25กใC, 11.4V£VIN£24V

-

80

200

AX78L12XX Line Regulation

Tj=25กใC, 14.5V£VIN£27V

-

120

250

Regload

AX78L05XX Load Regulation

Tj=25กใC, 1mA£IOUT£100mA

-

11

60

mV

AX78L06XX Load Regulation

Tj=25กใC, 1mA£IOUT£100mA

-

15

70

AX78L08XX Load Regulation

Tj=25กใC, 1mA£IOUT£100mA

-

15

80

AX78L09XX Load Regulation

Tj=25กใC, 1mA£IOUT£100mA

-

17

90

AX78L12XX Load Regulation

Tj=25กใC, 1mA£IOUT£100mA

 

20

100

VD

Dropout Voltage

Tj=25กใC, IOUT=100mA

-

1.7

2.5

V

Download Datasheet(PDF)
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