ACE78LXX Datasheet, PDF (1/9 Pages) ACE Technology Co., LTD. – Positive Voltage Regulator

Technology
ACE78LXX
Positive Voltage Regulator
Description
The ACE78LXX series of positive regulators are available in the SOT-89-3 package and with 5V, 6V, 8V,
9V, 10V, 12V, 15V, 18V and 24V fixed output voltages, marking it useful in a wide range of applications.
These regulators can provide local on-card regulation, eliminating the distribution problems associated
with single point regulation. Each type employs internal current limiting, thermal shut-down and safe
operating area protection, making it essentially indestructible. If adequate heat sinking is provided, they
can deliver over 100mA output current. Although designed primarily as fixed voltage regulators, these
devices can be used with external components to obtain adjustable voltages and currents. ACE78LXX is
characterized for operation from 0℃ to +125℃.
Features
• Internal Short-Circuit Current Limiting
• Internal Thermal Overload Protection
• No External Components Required
Absolute Maximum Ratings
Parameter
Max Unit
ACE78L05~10
Input Voltage
ACE78L12~18
ACE78L24
Output current
Operating junction temperature range
Storage temperature range
Power Dissipation
30
35
V
40
100 mA
0 ~125 ^OC
- 55 ~ 150 ^OC
350* mW
* When tested in free air condition, without heat sinking.
Packaging Type
SOT-89-3
123
1
VOUT
2
GND
3
VIN
VER1.2 1