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AP7370-15WR-7 is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Diodes Incorporated. Its product description is IC REG LINEAR 1.5V 300MA SOT-25. Review the specifications below when checking this part for your BOM.
The AP7370-15WR-7 is a positive voltage regulator IC from Diodes Incorporated, featuring a wide input voltage range of 3.2V to 18V and a fixed output voltage of 1.5V. It provides an output current capability of up to 300mA with low dropout characteristics. The device incorporates thermal shutdown, short circuit protection, and reverse current protection. It operates within a junction temperature range of -40°C to +125°C and is housed in the SOT-25 (WR) package.
Verify component authenticity through authorized channels. Confirm RoHS compliance status prior to integration. Ensure proper handling procedures are followed due to surface-mount packaging. Validate that the specific WR suffix matches the required pinout configuration for the target PCB layout.
Select this variant when a fixed 1.5V output is required alongside high input voltage tolerance. The SOT-25 WR package offers space-saving benefits compared to larger footprints. Consider the 300mA output limit and dropout voltage specifications against the load requirements. Verify compatibility with low ESR ceramic capacitors as specified in the datasheet.
This component belongs to the AP7370 series of ultra-low dropout regulators designed for portable applications. The series includes various fixed output voltages and package options such as SOT23, SOT89, and U-DFN2020-6. The AP7370-15WR-7 specifically utilizes the SOT-25 WR package configuration.
The datasheet explicitly recommends using the AP7375 series as a replacement for new designs, noting that the AP7370 is not recommended for new design.
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