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Details, datasheet, quote on part number: MC78L12ACP
 
 
Part numberMC78L12ACP
Category
DescriptionThree Terminal Positive Fixed Voltage Regulators
CompanyMotorola Semiconductor Products
DatasheetDownload MC78L12ACP datasheet
Request For QuoteFind where to buy MC78L12ACP
 


 
Specifications, Features, Applications

MC78L00, A Series Three-Terminal Low Current Positive Voltage Regulators

The MC78L00, A Series of positive voltage regulators are inexpensive, easytouse devices suitable for a multitude of applications that require a regulated supply 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. 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 (MC79L00 Series) Available in either 5% (AC) or 10% (C) Selections

is an internally modified SO8 package. Pins 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. SOP8 conforms to all external dimensions of the standard SO8 package.

2.85k 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. Ground *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.

Package SOP8 Plastic Power Plastic Power SOP8 Plastic Power MC78L18AC MC78L24AC Voltage
XX indicates nominal voltage *Available in and 15 V devices. Motorola, Inc. 1995

Rating Input Voltage V8.0 V) Input Voltage V18 V) Input Voltage (24 V) Storage Temperature Range Operating Junction Temperature Range Symbol VI Value to +150 Unit Vdc

< +125C (for MC78LXXAC), unless otherwise noted.) Characteristics Output Voltage (TJ = +25C) Line Regulation (TJ = 40 mA) 7.0 Vdc VI 20 Vdc 8.0 Vdc VI 20 Vdc Load Regulation (TJ IO 100 mA) (TJ IO 40 mA) Output Voltage (7.0 Vdc VI 20 Vdc, IO 40 mA) (VI IO 70 mA) Input Bias Current (TJ = +25C) (TJ = +125C) Input Bias Current Change (8.0 Vdc VI 20 Vdc) IO 40 mA) Output Noise Voltage (TA f 100 kHz) Ripple Rejection (IO = 40 mA, = 120 Hz, 8.0 Vdc = +25C) Dropout Voltage (TJ = +25C)

ELECTRICAL CHARACTERISTICS (VI = 40 mA, = 0.33 F, = 0.1 F, < +125C (for < +125C (for MC78LXXAC), unless otherwise noted.)

ELECTRICAL CHARACTERISTICS (VI = 40 mA, = 0.33 F, = 0.1 F, < +125C (for < +125C (for MC78LXXAC), unless otherwise noted.)

ELECTRICAL CHARACTERISTICS (VI = 40 mA, = 0.33 F, = 0.1 F, < +125C (for < +125C (for MC78LXXAC), unless otherwise noted.)




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MC78L05ACP   MC78L05CP   MC78L08ACD   MC78L08ACP   MC78L08CP   MC78L09ACD  
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