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PQ070XH02ZZH is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Sharp Microelectronics. Its product description is IC REG LINEAR POS ADJ 2A TO263. Review the specifications below when checking this part for your BOM.
The PQ070XH02ZZH is a linear voltage regulator manufactured by Sharp Microelectronics, housed in a TO-263 package. It provides an adjustable positive single output with a maximum current capacity of 2A. The device features a Power Supply Rejection Ratio (PSRR) of 60dB at 120Hz. This component is classified as obsolete and is no longer in active production.
This component is officially marked as obsolete by the manufacturer. Availability is limited to existing stock from distributors or secondary markets. Verify authenticity and condition carefully when sourcing from non-primary channels. No new units are manufactured. Ensure compatibility with existing designs before procurement due to end-of-life status.
Designers should consider this part only for maintenance or legacy system repairs. New projects must select alternative regulators from current product lines. Evaluate pinout and electrical specifications against modern equivalents. Confirm that the TO-263 package fits the target PCB layout constraints without modification.
The PQ070XH02ZZH belongs to the broader category of linear low-dropout regulators produced by Sharp Microelectronics. It serves as a stable voltage source for analog and digital circuits requiring precise regulation. The series typically includes fixed and adjustable variants with varying current ratings.
Public confirmed substitute part numbers are not available in the provided documentation. Users must identify compatible regulators based on matching electrical parameters such as output range, current rating, and package type.
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