MC79L12AB Просмотр технического описания (PDF) - ON Semiconductor
Номер в каталоге
Компоненты Описание
производитель
MC79L12AB Datasheet PDF : 11 Pages
| |||
MC79L00A Series
100 mA Negative Voltage
Regulators
The MC79L00A Series negative voltage regulators are
inexpensive, easy−to−use devices suitable for numerous applications
requiring up to 100 mA. Like the higher powered MC7900 Series
negative regulators, this series features thermal shutdown and current
limiting, making them remarkably rugged. In most applications, no
external components are required for operation.
The MC79L00A devices are useful for on−card regulation or any
other application where a regulated negative voltage at a modest
current level is needed. These regulators offer substantial advantage
over the common resistor/Zener diode approach.
Features
• No External Components Required
• Internal Short Circuit Current Limiting
• Internal Thermal Overload Protection
• Low Cost
• Complementary Positive Regulators Offered (MC78L00 Series)
• Pb−Free Packages are Available
http://onsemi.com
THREE−TERMINAL LOW
CURRENT NEGATIVE FIXED
VOLTAGE REGULATORS
8
1
SOIC−8
D SUFFIX
CASE 751
Pin 1. Vout
2. Vin
3. Vin
4. NC
5. GND
6. Vin
7. Vin
8. NC
MARKING
DIAGRAMS
8
9Lxxx
ALYWx
G
1
R6
R
R8
Q10
5
Q5
R9
R18
R1
Q4
GND
R17
R7
Q8 Q14
Q1 R4
R2
Z1
R3
Q9
R16
Output
Q12
Q13
C
Q2
Q6
Q7 Q11
R10 R11
R14 R15
Input
* Automotive temperature range selections are available with special test conditions
and additional tests in 5, 12 and 15 V devices. Contact your local ON Semiconductor
sales office for information.
Figure 1. Representative Schematic Diagram
123
STRAIGHT LEAD
BULK PACK
1
2
3
BENT LEAD
TAPE & REEL
AMMO PACK
TO−92
P SUFFIX
CASE 29
Pin 1. Ground
2. Input
3. Output
MC79L
xxxxx
ALYWW G
G
xxx = Specific Device Code
A
= Assembly Location
L
= Wafer Lot
Y
= Year
W, WW = Work Week
y
= B or C
G
= Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 7 of this data sheet.
© Semiconductor Components Industries, LLC, 2008
1
May, 2008 − Rev. 9
Publication Order Number:
MC79L00/D
Share Link: 