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L7808ABV-DG is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists STMicroelectronics. Its product description is IC REG LINEAR 8V 1.5A TO220. Review the specifications below when checking this part for your BOM.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for L7808ABV-DG
- Description：IC REG LINEAR 8V 1.5A TO220
- Series：-
- Mfr：STMicroelectronics
- Package：Tube
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：35V
- Voltage - Output (Min/Fixed)：8V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：2V @ 1A (Typ)
- Current - Output：1.5A
- Current - Quiescent (Iq)：6 mA
- Current - Supply (Max)：-
- PSRR：62dB (120Hz)
- Control Features：-
- Protection Features：Over Temperature, Short Circuit
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Through Hole
- Package / Case：TO-220-3
- Supplier Device Package：TO-220
- Grade：-
- Qualification：-
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for L7808ABV-DG
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview
The L7808ABV-DG is a fixed linear voltage regulator from the STMicroelectronics L78 series, providing an 8 V output with a maximum current of 1.5 A. It operates within an input voltage range of 14 V to 35 V and features a dropout voltage of 2 V at 1 A. The device includes internal thermal overload and short-circuit protection, ensuring reliable operation across a temperature range of -40 °C to +125 °C.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary
- Fixed positive output voltage regulation
- Internal thermal overload and short-circuit protection
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications
- General-purpose power supply circuits
- Battery chargers
- Off-line converters
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes
Verify the specific suffix against official documentation, as variations may indicate differences in packaging or manufacturing origin rather than functional changes. Confirm RoHS compliance status and ensure the component matches the required TO-220 package dimensions for your application design.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes
Select this component when a stable 8 V rail is required with up to 1.5 A load capacity. Ensure the input voltage remains within the specified limits to maintain regulation. Consider thermal management requirements due to the linear topology and potential power dissipation under high load conditions.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context
This part belongs to the widely used L78xx family of three-terminal linear regulators. These devices are known for their simplicity and robustness in basic voltage regulation tasks. The L7808 variant specifically targets applications requiring a fixed 8 V supply from higher voltage sources.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations
Direct substitutes include other manufacturers' equivalents such as the LM7808 or MC7808CT. Verify pinout compatibility and thermal performance characteristics before substitution.
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