DATA SHEET www.onsemi.com
Positive Voltage Regulators
100 mA
MC78L00A Series, NCV78L00A
The MC78L00A Series of positive...
DATA SHEET www.onsemi.com
Positive
Voltage Regulators
100 mA
MC78L00A Series, NCV78L00A
The MC78L00A Series of positive
voltage regulators are inexpensive, easy−to−use devices suitable for a multitude of applications that require a regulated supply of up to 100 mA. Like their higher powered MC7800 and MC78M00 Series cousins, these regulators feature internal current limiting and thermal shutdown making them remarkably rugged. No external components are required with the MC78L00 devices in many applications.
These devices offer a substantial performance advantage over the traditional zener diode−resistor combination, as output impedance and quiescent current are substantially reduced.
Features
Wide Range of Available, Fixed Output
Voltages Low Cost Internal Short Circuit Current Limiting Internal Thermal Overload Protection No External Components Required Complementary Negative Regulators Offered (MC79L00A Series) NCV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable
These are Pb−Free Devices
15k
Q3
Q5
Q1
3.8k Q4 Q6
Input Q11
Q12
Q10 5.0k 3.0 Output
0-25k
1.2k
Z1
Q2
420
1.9k 19k 2.2k
C
Q9
Q8
Q7
1.0k
2.85k Ground
Figure 1. Representative Schematic Diagram
123 STRAIGHT LEAD
TO−92 P SUFFIX CASE 29−10
1 2 3 BENT LEAD
Pin: 1. Output 2. Ground 3. Input
SOIC−8* D SUFFIX CASE 751
SOT−89 CASE 528AG
*SOIC−8 is an internally modified SO−8 package. Pins 2, 3, 6, an...