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WT78LXX Datasheet, PDF (1/10 Pages) Weitron Technology – Positive Voltage Regulator | |||
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WEITRON
WT78LXX
Positive Voltage Regulator
P b Lead(Pb)-Free
General Description:
The WT78LXX series of positive regulators are available in the SOP-8 package and with 5V, 6V, 8V, 9V, 10V,
12V, 15V, 18V and 24V ï¬xed output voltages, making 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 ï¬xed voltage regulators, these devices can be used with external
components to obtain adjustable voltages and currents. WT78LXX is characterized for operation from 0°C to
+125°C.
Features:
* Internal Short-Circuit Current Limiting.
* Internal Thermal Overload Protection.
* No External Components Required.
Connection Diagrams
SOP-8 Package (Top View)
SOT-89 Package (Top View)
TO-92 Package (Top View)
GND
GND
Vin
NC
Vout
8765
5V:05
Date Code
78LXX
XXXX
6V:06
8V:08
9V:09
10V:10
1234
12V:12
Vout
GND
NC 15V:15
GND 18V:18
24V:24
Date Code
Vout
5V:05
78LXX
XXXX
6V:06
8V:08
9V:09
10V:10
12V:12
Vin 15V:15
Gnd 18V:18
Vout
24V:24
Date Code
78LXX
XX X
Vout
Vin
GND
Vout
5V:05
6V:06
8V:08
9V:09
10V:10
12V:12
15V:15
18V:18
24V:24
Typical Application
Vin
WT78LXX
Gnd
Cin
0.33µF
Vout
Cout
0.1µF
WEITRON
hpp://www.weitron.com.tw
1/10
23-Mar-07
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