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AP7347DQ-11W5-7 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 1.1V 500MA SOT-25. Review the specifications below when checking this part for your BOM.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for AP7347DQ-11W5-7
- Description：IC REG LINEAR 1.1V 500MA SOT-25
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：5.5V
- Voltage - Output (Min/Fixed)：1.1V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：0.95V @ 500mA
- Current - Output：500mA
- Current - Quiescent (Iq)：125 µA
- Current - Supply (Max)：-
- PSRR：75dB (1kHz)
- Control Features：Current Limit, Enable
- Protection Features：Over Current, Over Temperature, Short Circuit
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：SC-74A, SOT-753
- Supplier Device Package：SOT-25
- Grade：-
- Qualification：-
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for AP7347DQ-11W5-7
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview
The AP7347DQ-11W5-7 is a CMOS-based low dropout regulator with an enable pin, packaged in SOT25. It provides a fixed 1.1V output at up to 500mA. The input voltage range spans 1.7V to 5.5V. Quiescent current is 60µA. Output noise is 60µVrms from 10Hz to 100kHz. Ripple rejection is 75dB at 1kHz. Voltage accuracy is ±1%. Operating temperature ranges from -40°C to +125°C.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary
- Includes an enable pin for power control and shutdown mode management
- Features integrated short-circuit protection and thermal shutdown mechanisms
- Supports auto-discharge functionality when disabled via the enable pin
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications
- Infotainment power supplies
- Automotive RF supplies
- Cameras
- Automotive POL in ADAS
- Automotive wireless communication systems
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes
Verify that the specific part number suffix matches the required package type and automotive compliance standards. Confirm the ordering code aligns with the manufacturer's official documentation to ensure correct voltage accuracy and packaging specifications are received.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes
Select this component for applications requiring high PSRR and low output noise in sensitive automotive environments. Ensure the input voltage remains within the specified operating range and verify that the load current does not exceed the guaranteed maximum output capability.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context
This device belongs to the AP7347DQ series of automotive-compliant LDO regulators. It is designed for dense PCB layouts using small footprint packages. The series supports various fixed output voltages and includes features like low quiescent current and high ripple rejection suitable for noise-sensitive equipment.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations
AP7347DQ-11FDZW-7 (Same electrical specs, W-DFN2020-6 package)
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators FAQ
How is the regulator turned off?
Pulling the EN pin low puts the regulator into shutdown mode.
What happens if the output is shorted to ground?
Short-circuit protection triggers and clamps the output current to approximately 55mA.
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