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AP2205-15Y-13 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 250MA SOT89-3. Review the specifications below when checking this part for your BOM.
The AP2205-15Y-13 is a positive voltage regulator IC fabricated by Diodes Incorporated using a high-voltage EPNP process. It provides a fixed 1.5V output with a maximum current of 200mA for VOUT > 1.8V (up to 250mA absolute max). The device operates within an input voltage range of 2.3V to 24V and features ultra-low quiescent current, low dropout voltage, and high ripple rejection. It includes thermal shutdown, over-current protection, and reverse current protection.
Verify the specific ordering suffix 'Y' corresponds to the SOT89 package and '-13' indicates tape and reel packaging as defined in the manufacturer's ordering guide. Confirm RoHS3 compliance status and ensure the application circuit utilizes appropriate input and output capacitors per the datasheet recommendations to maintain stability.
Select this component when a fixed 1.5V rail is required from a wide input voltage range up to 24V. It is suitable for noise-sensitive applications due to its low noise characteristics. Ensure the load current does not exceed 200mA under recommended operating conditions to prevent thermal issues or performance degradation.
This part belongs to the AP2205 series of ULDO regulators designed for USB and portable applications. The series offers various fixed voltage options including 1.5V, 1.8V, 2.5V, 2.8V, 3.0V, 3.3V, and 5.0V, alongside an adjustable version. The AP2205-15Y-13 specifically denotes the 1.5V fixed output variant housed in the space-saving SOT89 package.
Other variants within the AP2205 family such as AP2205-18Y-13 or AP2205-33Y-13 share identical pinouts and protection features but provide different fixed output voltages. Cross-referencing requires verifying that the system voltage requirements align with the new output specification.
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