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  ON Semiconductor Electronic Components Datasheet  

NCV78L05A Datasheet

Positive Voltage Regulator

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MC78L00A Series,
NCV78L00A
100 mA Positive Voltage
Regulators
The MC78L00A Series of positive voltage regulators are
inexpensive, easytouse 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 dioderesistor 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; AECQ100
Qualified and PPAP Capable
These are PbFree 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
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123
STRAIGHT LEAD
BULK PACK
TO92
P SUFFIX
CASE 029
1
2
3
BENT LEAD
TAPE & REEL
AMMO PACK
Pin: 1. Output
2. Ground
3. Input
SOIC8*
D SUFFIX
CASE 751
*SOIC8 is an internally modified SO8 package. Pins
2, 3, 6, and 7 are electrically common to the die attach
flag. This internal lead frame modification decreases
package thermal resistance and increases power
dissipation capability when appropriately mounted on
a printed circuit board. SOIC8 conforms to all ex-
ternal dimensions of the standard SO8 package.
PIN CONNECTIONS
VOUT 1
GND 2
GND 3
NC 4
8 VIN
7 GND
6 GND
5 NC
(Top View)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 9 of this data sheet.
DEVICE MARKING INFORMATION
See general marking information in the device marking
section on page 12 of this data sheet.
Semiconductor Components Industries, LLC, 2013
1
May, 2013 Rev. 16
Publication Order Number:
MC78L00A/D


  ON Semiconductor Electronic Components Datasheet  

NCV78L05A Datasheet

Positive Voltage Regulator

No Preview Available !

MC78L00A Series, NCV78L00A
Input
Cin*
0.33 mF
MC78LXXA
Output
CO**
0.1 mF
Figure 2. Standard Application
A common ground is required between the input and the output voltages. The input voltage must remain typically 2.0 V above the output
voltage even during the low point on the input ripple voltage.
* Cin is required if regulator is located an appreciable distance from power supply filter.
** CO is not needed for stability; however, it does improve transient response.
ABSOLUTE MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Input Voltage (5.0 V9.0 V)
Input Voltage (12 V18 V)
Input Voltage (24 V)
VI
30
Vdc
35
40
Storage Temperature Range
Maximum Junction Temperature
Moisture Sensitivity Level
Tstg
65 to +150
C
TJ
150
C
MSL
1
ESD Capability, Human Body Model (Note 1)
ESDHBM
2000
V
ESD Capability, Machine Model (Note 1)
ESDMM
200
V
ESD Capability, Charged Device Model (Note 1)
ESDCDM
2000
V
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. This device series incorporates ESD protection and is tested by the following methods:
ESD Human Body Model tested per AECQ100002 (EIA/JESD22A114)
ESD Machine Model tested per AECQ100003 (EIA/JESD22A115)
ESD Charged Device Model tested per EIA/JES D22/C101, Field Induced Charge Model.
THERMAL CHARACTERISTICS
Rating
Symbol
Value
Unit
Package Dissipation
Thermal Characteristics, TO92
Thermal Resistance, JunctiontoAmbient
PD
RqJA
Internally Limited
200
W
C/W
Thermal Characteristics, SOIC8
Thermal Resistance, JunctiontoAmbient
RqJA
Refer to Figure 8
C/W
2. Thermal Resistance, JunctiontoAmbient depends on P.C.B. Copper area. See details in Figure 8.
Thermal Resistance, JunctiontoCase is not defined. SOIC 8 lead and TO-92 packages that do not have a heat sink like other packages
may have. This is the reason that a Theta JC is never specified. A little heat transfer will occur through the package but since it is plastic, it is
minimal. The majority of the heat that is transferred is through the leads where they connect to the circuit board.
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Part Number NCV78L05A
Description Positive Voltage Regulator
Maker ON Semiconductor
Total Page 3 Pages
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