Preliminary Datasheet
500mA 3-TERMINAL POSITIVE VOLTAGE REGULATOR
General Description
The AZ78MXX series are monolithic integrated cir-
cuits designed as fixed-voltage regulators for a wide
variety of applications including local, on-card regula-
tion.
This series of regulators are complete with internal cur-
rent limiting, thermal shutdown protection, and safe-
area compensation which make them virtually immune
from output overload. If adequate heat sinking are
provided, these regulators can deliver output currents
up to 0.5A.
The AZ78MXX series are available in two standard
plastic packages: TO-220-3 and TO-252-2 (1).
AZ78MXX
Features
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·
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Output Current up to 0.5A
Fixed Output Voltages of 5V, 6V, 8V, 9V and 12V
Output Voltage Tolerances of
±5%
over the Full
Temperature Range
Internal Short Circuit Current-limiting
Internal Thermal Overload Protection
Applications
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·
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Consumer Electronics
Microprocessor Power Supply
Mother Board I/O Power Supply
TO-220-3
TO-252-2 (1)
Figure 1. Package Types of AZ78MXX
Mar. 2007 Rev. 1. 2
1
BCD Semiconductor Manufacturing Limited
BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
