1.0 A Three-Terminal Positive Voltage Regulators
Immense Advance Tech.
Output current up to 1A
Internal Thermal Overload Protection
Internal Short-Circuit Current Limiting
Output Transistor Safe-Area Protection
TO-220 and TO-252 Packages
High Power Dissipation Capability
Direct replacements for LM7800
Output Voltage 5V,6V,8V,9V,10V,12V,15V,18V,
Post-Regulator Switching DC/DC Converters
Bias Supply for Analog Circuits
Instrumentation and Audio Systems
Others too numerous to mention
The AT7800 series are classic regulators, which are
useful in a wide range of applications. For example,
you can use them for local on-card regulation to
eliminate the distribution and problems associated
with single point regulation.
The wide range of output voltages (5V to 24V) make
them useful in an endless list of applications.
Although designed as fixed voltage regulators, you
can add a few external components to make
adjustable voltages and currents.
Current limiting prevents the peak output current to
a safe value. Safe-area protection of the output
transistor limits internal power dissipation. If internal
power dissipation becomes too high for the heat
sinking provided, the thermal shutdown circuit
activates to prevent the regulator from overheating.
These versatile workhorses are easy to use. You
do not need to bypass the output, although this does
improve transient response. Input bypassing is
needed only if you place the regulator far from the
filter capacitor of the power supply.
The AT7800 series is available in TO-220 and
AT 78 00- TJ R
05 : 5.0V , 06 : 6.0V
08 : 8.0V , 09 : 9.0V
10 : 10V , 12 : 12V
15 : 15V , 18 : 18V
20 : 20V , 24 : 24V
R: Tape & Reel
PIN CONFIGURATIONS (TOP VIEW)
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