Preliminary Datasheet 500mA 3-TERMINAL POSITIVE VOLTAGE REGULATOR General Description
The AZ78MXX series are monolithic ...
Preliminary Datasheet 500mA 3-TERMINAL POSITIVE VOLTAGE
REGULATOR General Description
The AZ78MXX series are monolithic integrated circuits designed as fixed-voltage
regulators for a wide variety of applications including local, on-card regulation. This series of
regulators are complete with internal current 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 and TO-252.
AZ78MXX
Features
· · · · · 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
· · · Consumer Electronics Microprocessor Power Supply Mother Board I/O Power Supply
www.DataSheet4U.com
TO-220
TO-252
Figure 1. Package Types of AZ78MXX
May 2005 Rev. 1. 0
BCD Semiconductor Manufacturing Limited
1
Preliminary Datasheet 500mA 3-TERMINAL POSITIVE VOLTAGE
REGULATOR Pin Configuration AZ78MXX
T Package (TO-220)
D Package (TO-252)
3 2 1 OUTPUT GND INPUT
3 2 1
OUTPUT GND INPUT
Figure 2. Pin Configuration of AZ78MXX (Top View)
Pin Description
Pin Number Pin Name Function
1 2 3
INPUT GND OUTPUT
Voltage Input Ground Voltage Output
May 2005 Rev. 1. 0
BCD Semiconductor Manufacturing Limited
2
...