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HA178L12UA-TL-E is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC REG LINEAR FIXED STNDRD REG. Review the specifications below when checking this part for your BOM.
The HA178L12UA-TL-E is a three-terminal linear voltage regulator manufactured by Renesas Electronics Corporation. It provides a fixed output voltage of 12V and operates within an input voltage range up to 35V. The device delivers a maximum output current of 0.1A (100mA). It is housed in a UPAK package, which corresponds to the SOT-223 form factor. The component is RoHS compliant and lead-free. It is classified as an active product with bulk packaging.
Verify that the specific suffix TL-E matches the required tape-and-reel or bulk configuration if applicable, though datasheets often list it under general part numbers. Confirm the UPAK/SOT-223 package footprint compatibility with your PCB design. Ensure the supplier is an authorized distributor for Renesas products to guarantee authenticity and traceability. Check for any specific environmental compliance certificates required for your region.
Select this component when a fixed 12V output is required with moderate current capabilities up to 100mA. It is suitable for applications where efficiency is less critical than simplicity and cost. Consider the thermal dissipation requirements based on the input-output voltage differential and load current. Compare against other 12V regulators in the SOT-223 package for pinout and feature parity.
This part belongs to the HA178L series of three-terminal linear regulators from Renesas. These devices are legacy components derived from earlier industry standards. The HA178L12UA variant specifically denotes the 12V fixed output version. The series is known for reliability in basic voltage regulation tasks across various industrial and consumer electronics.
Direct substitutes include other 12V linear regulators in the SOT-223 package such as the LM317 (adjustable) or fixed 12V variants like the LD1117S12TR. Verify pinout compatibility and thermal performance before substitution. Some equivalents may require external capacitors for stability.
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HA178L12UA-TL-E is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Renesas Electronics Corporation.…
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HA178L12UA-TL-E is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Renesas Electronics Corporation.…
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