• Wide selection of available fixed output voltages
• Available in space saving SOT-89 package
• Low cost
• Internal short circuit current limiting
• Internal thermal overload protection
• No external components required
• Complementary negative voltage regulators also available
(Six79L00)
• Accurate, ± 2% output voltage tolerance
Description
The Six78L00 series of positive voltage regulators are
designed to provide a range of regulated power supply
voltages for low current applications of up to 100mA.
They are low cost, rugged, easy to use, three terminal
devices with internal current limiting and thermal shut-
down protection and are the low current members of the
popular Six78M00 and Six7800 family..
No external components are required with the Six78L00
in most applications.
These products offer an improved replacement for the
traditional zener-resistor combination, providing better
output impedance, lower internal power dissipation and
lower quiescent current.
Output
Standard Application Circuit
Input
Six78L00
Mechanical Data
Co
0.1µF
Case:
SO-8, SOT-89, TO-92
High temperature soldering guaranteed:
260°C/10 seconds at terminals
Case outlines are on the back pages
Cin
0.33µF
Representative Schematic Diagram
Input
3
Thermal Shutdown
Circuit
Reference
Voltage
+
–
Short Circuit
Protection
GND
2
1
Output
Document Number 74823
14-Mar-01
www.vishay.com
1
Six78L00
Vishay
formerly General Semiconductor
Ordering Information
V
OUT
1
Top View
8 V
IN
7 Gnd
6 Gnd
5 NC
SO-8
Six78Lxx xx xx
Package
SO-8:
SOT-89:
SOT-23:
Code
D
X
LP
Gnd 2
Gnd 3
NC 4
AB:
AC:
– 40°C to +125°C
0°C to +125°C
SOT-89
Temperature Range
Top View
1. V
OUT
2. Gnd (tab)
3. V
IN
1
2
3
Output Voltage
05:
08:
09:
12:
5V
8V
9V
12V
TO-92
15: 15V
18: 18V
24: 24V
Top View
1. V
OUT
2. Gnd
3. V
IN
1
2
3
Marking Information
SOT-89
78 x xx
Output Voltage
05:
08:
09:
12:
5V
8V
9V
12V
15: 15V
18: 18V
24: 24V
Temperature Range
AB:
AC:
– 40°C to +125°C
0°C to +125°C
www.vishay.com
2
Document Number 74823
14-Mar-01
Six78L00
Vishay
formerly General Semiconductor
Maximum Ratings
T
A
= 25°C unless otherwise noted.
Parameter
Input Voltage
Input Voltage
Storage Junction Temperature Range
Operating Junction Temperature Range
Notes:
(1) Six78L05 to Six78L18
(2) Six78L24
• To maintain the specified junction temperature, low duty cycle pulse testing is required for most parameters. All characteristics are measured with a 0.33µF
capacitor across the input and a 0.1µF capacitor across the output.
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