Datasheet

ManualsBrandsON SEMICONDUCTOR ManualsVoltage RegulatorsSMD fixed voltage regulator, 0.1 A, positive 78 L 12

 Semiconductor Components Industries, LLC, 2013

May, 2013 − Rev. 16

1 Publication Order Number:

MC78L00A/D

MC78L00A Series,

NCV78L00A

100 mA Positive Voltage

Regulators

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

Figure 1. Representative Schematic Diagram

15k

Input

Output

Ground

Q11

Q12

3.0

0-25k

2.85k

5.0k

Q10

3.8k

Q4 Q6

1.2k

1.9k 19k 2.2k

1.0k

420

TO−92

P SUFFIX

CASE 029

See detailed ordering and shipping information in the package

dimensions section on page 9 of this data sheet.

ORDERING INFORMATION

Pin: 1. Output

2. Ground

3. Input

PIN CONNECTIONS

(Top View)

OUT

GND

SOIC−8*

D SUFFIX

CASE 751

*SOIC−8 is an internally modified SO−8 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. SOIC−8 conforms to all ex-

ternal dimensions of the standard SO−8 package.

See general marking information in the device marking

section on page 12 of this data sheet.

DEVICE MARKING INFORMATION

http://onsemi.com

BENT LEAD

TAPE & REEL

AMMO PACK

STRAIGHT LEAD

BULK PACK

Summary of content (14 pages)

PAGE 1
MC78L00A Series, NCV78L00A 100 mA Positive Voltage Regulators 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.
PAGE 2
MC78L00A Series, NCV78L00A Input MC78LXXA Cin* 0.33 mF 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.
PAGE 3
MC78L00A Series, NCV78L00A ELECTRICAL CHARACTERISTICS (VI = 10 V, IO = 40 mA, CI = 0.33 mF, CO = 0.1 mF, − 40C < TJ < +125C (for MC78LXXAB, NCV78L05A), 0C < TJ < +125C (for MC78LXXAC), unless otherwise noted.) MC78L05AC, AB, NCV78L05A Characteristics Symbol Min Typ Max Unit Output Voltage (TJ = +25C) VO 4.8 5.0 5.2 Vdc Line Regulation (TJ = +25C, IO = 40 mA) 7.0 Vdc  VI  20 Vdc 8.0 Vdc  VI  20 Vdc Regline Load Regulation (TJ = +25C, 1.0 mA  IO  100 mA) (TJ = +25C, 1.
PAGE 4
MC78L00A Series, NCV78L00A ELECTRICAL CHARACTERISTICS (VI = 15 V, IO = 40 mA, CI = 0.33 mF, CO = 0.1 mF, − 40C < TJ < +125C (for MC78LXXAB), 0C < TJ < +125C (for MC78LXXAC), unless otherwise noted.) MC78L09AC, AB Symbol Min Typ Max Unit Output Voltage (TJ = +25C) Characteristics VO 8.6 9.0 9.4 Vdc Line Regulation (TJ = +25C, IO = 40 mA) 11.5 Vdc  VI  24 Vdc 12 Vdc  VI  24 Vdc Regline Load Regulation (TJ = +25C, 1.0 mA  IO  100 mA) (TJ = +25C, 1.
PAGE 5
MC78L00A Series, NCV78L00A ELECTRICAL CHARACTERISTICS (VI = 23 V, IO = 40 mA, CI = 0.33 mF, CO = 0.1 mF, − 40C < TJ < +125C (for MC78LXXAB), 0C < TJ < +125C (for MC78LXXAC), unless otherwise noted.) MC78L15AC, AB / NCV78L15A Symbol Min Typ Max Unit Output Voltage (TJ = +25C) Characteristics VO 14.4 15 15.6 Vdc Line Regulation (TJ = +25C, IO = 40 mA) 17.5 Vdc  VI  30 Vdc 20 Vdc  VI  30 Vdc Regline Load Regulation (TJ = +25C, 1.0 mA  IO  100 mA) (TJ = +25C, 1.
PAGE 6
MC78L00A Series, NCV78L00A ELECTRICAL CHARACTERISTICS (VI = 33 V, IO = 40 mA, CI = 0.33 mF, CO = 0.1 mF, 0C < TJ < +125C, unless otherwise noted.) MC78L24AC Characteristics Symbol Min Typ Max Unit Output Voltage (TJ = +25C) VO 23 24 25 Vdc Line Regulation (TJ = +25C, IO = 40 mA) 27.5 Vdc  VI  38 Vdc 28 Vdc  VI  80 Vdc 27 Vdc  VI  38 Vdc Regline Load Regulation (TJ = +25C, 1.0 mA  IO  100 mA) (TJ = +25C, 1.0 mA  IO  40 mA) Regload Output Voltage (28 Vdc  VI  38 Vdc, 1.
PAGE 7
V I -V O , INPUT/OUTPUT DIFFERENTIAL VOLTAGE (V) MC78L00A Series, NCV78L00A MC78L05AC Vout = 5.0 V TJ = 25C 6.0 IO = 1.0 mA 4.0 IO = 40 mA IO = 100 mA 2.0 0 0 2.0 4.0 6.0 VI, INPUT VOLTAGE (V) 8.0 10 Figure 3. Dropout Characteristics IO = 70 mA 2.0 1.5 IO = 40 mA 1.0 IO = 1.0 mA Dropout of Regulation is defined as when VO = 2% of VO 0.5 0 0 25 4.0 3.8 3.6 3.4 3.2 MC78L05AC VI = 10 V VO= 5.0 V IO = 40 mA 3.0 125 Figure 4. Dropout Voltage versus Junction Temperature 4.
PAGE 8
MC78L00A Series, NCV78L00A APPLICATIONS INFORMATION Design Considerations input bypass capacitor should be selected to provide good high−frequency characteristics to insure stable operation under all load conditions. A 0.33 mF or larger tantalum, mylar, or other capacitor having low internal impedance at high frequencies should be chosen. The bypass capacitor should be mounted with the shortest possible leads directly across the regulators input terminals.
PAGE 9
MC78L00A Series, NCV78L00A ORDERING INFORMATION Output Voltage Operating Temperature Range MC78L05ABDG 5.0 V NCV78L05ABDG* Package Shipping† TJ = −40 to +125C SOIC−8 (Pb−Free) 98 Units/Rail 5.0 V TJ = −40 to +125C SOIC−8 (Pb−Free) 98 Units/Rail MC78L05ABDR2G 5.0 V TJ = −40 to +125C SOIC−8 (Pb−Free) 2500 Tape & Reel NCV78L05ABDR2G* 5.0 V TJ = −40 to +125C SOIC−8 (Pb−Free) 2500 Tape & Reel MC78L05ABPG 5.
PAGE 10
MC78L00A Series, NCV78L00A ORDERING INFORMATION (continued) Output Voltage Operating Temperature Range NCV78L08ABDR2G* 8.0 V MC78L08ABPG Package Shipping† TJ = −40 to +125C SOIC−8 (Pb−Free) 2500 Tape & Reel 8.0 V TJ = −40 to +125C TO−92 (Pb−Free) 2000 Units/Bag MC78L08ABPRAG 8.0 V TJ = −40 to +125C TO−92 (Pb−Free) 2000 Tape & Reel MC78L08ABPRPG 8.0 V TJ = −40 to +125C TO−92 (Pb−Free) 2000 Ammo Pack MC78L08ACDG 8.
PAGE 11
MC78L00A Series, NCV78L00A ORDERING INFORMATION (continued) Output Voltage Operating Temperature Range NCV78L12ABPG* 12 V MC78L12ACDG Package Shipping† TJ = −40 to +125C TO−92 (Pb−Free) 2000 Units/Bag 12 V TJ = 0 to +125C SOIC−8 (Pb−Free) 98 Units/Rail MC78L12ACDR2G 12 V TJ = 0 to +125C SOIC−8 (Pb−Free) 2500 Tape & Reel MC78L12ACPG 12 V TJ = 0 to +125C TO−92 (Pb−Free) 2000 Units/Bag MC78L12ACPRAG 12 V TJ = 0 to +125C TO−92 (Pb−Free) 2000 Tape & Reel MC78L12ACPREG 12 V
PAGE 12
MC78L00A Series, NCV78L00A ORDERING INFORMATION (continued) Output Voltage Operating Temperature Range MC78L18ACPRPG 18 V MC78L24ABPG Package Shipping† TJ = 0 to +125C TO−92 (Pb−Free) 2000 Ammo Pack 24 V TJ = −40 to +125C TO−92 (Pb−Free) 2000 Units/Bag NCV78L24ABPRPG* 24 V TJ = −40 to +125C TO−92 (Pb−Free) 2000 Units/Bag MC78L24ACPG 24 V TJ = 0 to +125C TO−92 (Pb−Free) 2000 Units/Bag MC78L24ACPRAG 24 V TJ = 0 to +125C TO−92 (Pb−Free) 2000 Tape & Reel MC78L24ACPRPG 24
PAGE 13
MC78L00A Series, NCV78L00A PACKAGE DIMENSIONS SOIC−8 NB CASE 751−07 ISSUE AK −X− NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSION A AND B DO NOT INCLUDE MOLD PROTRUSION. 4. MAXIMUM MOLD PROTRUSION 0.15 (0.006) PER SIDE. 5. DIMENSION D DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.127 (0.005) TOTAL IN EXCESS OF THE D DIMENSION AT MAXIMUM MATERIAL CONDITION. 6. 751−01 THRU 751−06 ARE OBSOLETE.
PAGE 14
MC78L00A Series, NCV78L00A PACKAGE DIMENSIONS TO−92 (TO−226) CASE 029−11 ISSUE AM A B STRAIGHT LEAD BULK PACK R P L SEATING PLANE K D X X G J H V C SECTION X−X N 1 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. CONTOUR OF PACKAGE BEYOND DIMENSION R IS UNCONTROLLED. 4. LEAD DIMENSION IS UNCONTROLLED IN P AND BEYOND DIMENSION K MINIMUM. DIM A B C D G H J K L N P R V INCHES MIN MAX 0.175 0.205 0.170 0.210 0.125 0.165 0.016 0.021 0.045 0.055 0.