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LM78L05ACM
+StücklisteIC REG LINEAR 5V 100MA 8SOIC
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HerstellerTexas Instruments
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Herstellerteil #LM78L05ACM
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Paket SOIC (D)-8
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Auf Lager3130
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Spezifikationen
| Attribut | Wert |
| Package | Tube |
| ProductStatus | Not For New Designs |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 35V |
| Voltage-Output(Min/Fixed) | 5V |
| Current-Output | 100mA |
| Current-Quiescent(Iq) | 3 mA |
| PSRR | 62dB (120Hz) |
| ProtectionFeatures | Over Temperature, Short Circuit |
| OperatingTemperature | 0°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Übersicht
Description
Key features of the LM78L05ACM include thermal overload protection and short-circuit protection, which enhance its reliability and safety in various environments. The regulator typically exhibits low quiescent current, contributing to efficient power management. It also features a wide input voltage range, allowing it to function effectively with varying supply voltages.
This voltage regulator is housed in a compact surface-mount SOIC-8 package, facilitating easy integration into PCB designs. Its simplicity and reliability make it a popular choice among hobbyists and professionals for providing regulated power to microcontrollers, sensors, and other electronic components.
Equivalent
1. MC78L05 by ON Semiconductor
2. UA78L05 by Texas Instruments
3. L78L05 by STMicroelectronics
4. NCP7805 by ON Semiconductor
5. KA78L05 by Fairchild Semiconductor
These alternatives have similar specifications, but it's important to review datasheets for compatibility and specific requirements.
Features
1. Output Voltage: 5V with a typical accuracy of ±5%.
2. Output Current: Capable of supplying up to 100mA.
3. Low Quiescent Current: Ensures efficient operation.
4. Thermal Overload Protection: Shields the device from damage due to excessive heat.
5. Short-Circuit Protection: Prevents output from sinking excess current, enhancing safety.
6. Input Voltage Range: Typically operates with an input voltage range from 7V to 20V.
7. Compact Form Factor: Available in an 8-lead SOIC (Small Outline Integrated Circuit) package, allowing for easy integration into tight spaces.
8. Low Dropout Voltage: Supports minimal voltage difference between input and output for efficient regulation.
9. Temperature Range: Reliable operation over a wide temperature range, typically from -40°C to +125°C.
These features make the LM78L05ACM suitable for a variety of applications requiring stable 5V regulation, particularly in compact or power-sensitive designs.
Pinout
Here are the functions of the pins typically used:
1. Pin 1 (GND/COM): Ground/Common. This is the reference point for the input and output voltages.
2. Pin 3 (Vout): Output Voltage. This pin provides the regulated output voltage, which is 5V.
3. Pin 5 (Vin): Input Voltage. This pin receives the input voltage that will be regulated down to 5V.
The remaining pins are generally not connected or used for additional features such as enabling the device or for thermal and electrical considerations in the package design. Always refer to the manufacturer's datasheet for specific details and pin configurations.
Manufacturer
Application
1. Consumer Electronics: Powers microcontrollers and digital circuits in devices like remote controls and toys.
2. Communication Devices: Supplies stable voltage for RF modules and communication chips.
3. Industrial Automation: Used in control systems and sensors for maintaining consistent operation.
4. Computers and Peripherals: Provides regulated power to components such as USB hubs and peripheral devices.
5. Battery-Powered Devices: Ensures efficient power management and prolongs battery life in portable electronics.
Its compact size and reliability make it suitable for various low-current applications requiring a stable voltage supply.