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AN7715SP
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Product Detailed Parameters
- Description：IC REG LINEAR 15V 1.2A SP-3SUA
- Series：-
- Mfr：Panasonic Electronic Components
- Package：Bulk
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：26.5V
- Voltage - Output (Min/Fixed)：15V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：-
- Current - Output：1.2A
- Current - Quiescent (Iq)：5 mA
- Current - Supply (Max)：-
- PSRR：60dB (120Hz)
- Control Features：-
- Protection Features：Over Current, Over Temperature, Short Circuit
- Operating Temperature：25°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：TO-252-3, DPAK (2 Leads + Tab), SC-63
- Supplier Device Package：SP-3SUA
- Grade：-
- Qualification：-
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Overview
The AN7715SP is a 3-pin, positive output, low dropout voltage regulator from the Panasonic AN77xxSP series. It provides a fixed 15 V output with a typical minimum input-output voltage difference of 0.5 V. The device supports a maximum output current of 1.2 A and operates within an ambient temperature range of -30°C to +85°C. Recommended operating supply voltage ranges from 16.5 V to 26.5 V. Key electrical characteristics include a line regulation of 15 mV (typical) and load regulation of 75 mV (typical).
Feature Summary
- Integrated overcurrent limiter for protection against excessive load currents.
- Built-in thermal protection circuit that shuts down the output when junction temperature exceeds 150°C.
- On-chip inrush current protection circuit activated during input voltage start-up.
- Input short-circuit protection circuit prevents current flow when the input pin is grounded.
Applications
- Power supply equipment
- Low-voltage battery-driven equipment
- Home appliances
- Industrial equipment
Procurement Notes
Verify the specific package variant required, as the datasheet indicates a transition from the SP-3SU package to the lead-free SP-3SUA package. Confirm that the selected component matches the intended manufacturing process requirements regarding lead-free compliance and physical dimensions before finalizing procurement orders.
Selection Notes
Select this regulator for applications requiring stable 15 V power with minimal dropout voltage. Ensure the input voltage remains within the recommended 16.5 V to 26.5 V range. Designers must account for thermal derating curves based on the PCB material and heat sink configuration to maintain operation below the 150°C junction temperature limit under maximum load conditions.
Part Context
The AN7715SP belongs to the AN77xxSP series of 3-pin positive low dropout regulators manufactured by Panasonic Electronic Components. This series offers various fixed output voltages ranging from 3.3 V to 15 V. The components are designed for general electronic equipment and feature robust internal protection mechanisms suitable for standard industrial and consumer applications.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Consult Panasonic sales staff for alternative recommendations if this specific model is unavailable or discontinued.
