ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC REG LINEAR 5V 100MA 8-SOIC
- Series：-
- Mfr：STMicroelectronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：30V
- Voltage - Output (Min/Fixed)：5V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：-
- Current - Output：100mA
- Current - Quiescent (Iq)：5.5 mA
- Current - Supply (Max)：6 mA
- PSRR：49dB (120Hz)
- Control Features：-
- Protection Features：Over Current, Over Temperature, Short Circuit
- Operating Temperature：0°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- Grade：-
- Qualification：-
Download product information
Overview
The L78L05ACD13TR is a three-terminal positive linear voltage regulator from the L78L series, manufactured by STMicroelectronics. It provides a fixed output voltage of 5V with a maximum output current of 100mA. The device features internal current limiting and thermal shutdown protection. It operates within an input voltage range up to 30V and supports an operating junction temperature range of 0°C to 125°C. The component is housed in an 8-SOIC surface-mount package.
Feature Summary
- Integrates internal current limiting and thermal shutdown mechanisms for robust operation.
- Provides fixed voltage regulation without requiring external components.
- Designed for local or on-card regulation to eliminate noise associated with single-point regulation.
Applications
- Local or on-card voltage regulation
- Replacement for Zener diode/resistor combinations
- General-purpose DC-to-DC power management
Procurement Notes
Verify the specific suffix 'CD13' corresponds to the SO-8 tape-and-reel packaging configuration. Confirm that the 'A' designation matches the required ±4% output voltage tolerance against project specifications. Ensure compatibility with the 8-SOIC footprint dimensions provided in the datasheet mechanical data section.
Selection Notes
Select this component when a fixed 5V output is required with a maximum load current of 100mA. The SO-8 package is suitable for surface-mount assembly. Consider the thermal resistance characteristics if high ambient temperatures are expected, as the device relies on internal thermal shutdown for protection under overload conditions.
Part Context
This part belongs to the L78Lxx family of three-terminal positive regulators. The 'C' indicates a ±8% output voltage tolerance, while 'A' specifies ±4%. The 'D' denotes the SO-8 package type, and '13TR' signifies the tape-and-reel packaging format. This family is designed for applications requiring simple, reliable fixed-voltage regulation.
Replacement Considerations
MC78L05ABDR2G
FAQ
What is the output voltage tolerance for the L78L05ACD13TR?
The 'A' suffix indicates a ±4% output voltage tolerance at 25°C.
Does the L78L05ACD13TR require external capacitors for stability?
No external components are required for basic operation, though typical application circuits may include input and output capacitors for improved transient response.
