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AP7347D-50FDZW-7B 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 LIN 5V 500MA W-DFN2020-6. Review the specifications below when checking this part for your BOM.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for AP7347D-50FDZW-7B
- Description：IC REG LIN 5V 500MA W-DFN2020-6
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：5.5V
- Voltage - Output (Min/Fixed)：5V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：0.32V @ 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, Under Voltage Lockout (UVLO)
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount, Wettable Flank
- Package / Case：6-WDFN Exposed Pad
- Supplier Device Package：W-DFN2020-6 (SWP) (Type A1)
- Grade：-
- Qualification：-
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for AP7347D-50FDZW-7B
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview
The AP7347D-50FDZW-7B is a low-dropout regulator manufactured by Diodes Incorporated, featuring a fixed 5.0V output voltage and housed in a W-DFN2020-6 (SWP) package with wettable flanks. It supports an input voltage range of 1.7V to 5.5V and guarantees a continuous output current of 500mA. The device provides high output voltage accuracy of ±1% and achieves a ripple rejection ratio of 75dB at 1kHz. It operates within a junction temperature range of -40°C to +125°C.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary
- Integrated enable pin for power control
- Low noise performance suitable for sensitive circuits
- High power supply ripple rejection capability
- Automotive-compliant variant available
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications
- Portable and battery-powered equipment
- Desktops, Notebooks, and Ultrabooks
- Tablets and remote controls
- White goods and appliances
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes
Verify the specific suffix '7B' against official documentation to confirm it denotes the standard tape and reel packaging format for the W-DFN2020-6 package. Ensure that the component selection aligns with the required thermal dissipation characteristics and PCB layout guidelines provided in the datasheet for optimal performance.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes
Select this component when a stable 5.0V rail is required from a variable input source between 1.7V and 5.5V. The W-DFN2020-6 package offers a compact footprint for dense layouts. Consider the thermal resistance values if operating near maximum load currents or elevated ambient temperatures.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context
This part belongs to the AP7347D series of low-dropout regulators designed for noise-sensitive applications. The series utilizes a CMOS process to achieve low quiescent current and high PSRR. The AP7347DQ variant represents the automotive-compliant version of this family.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations
AP7347D-50FDZW-7
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators FAQ
What is the function of the EN pin?
The EN pin enables or disables the regulator. Driving it high turns the regulator on, while pulling it low activates shutdown mode.
How does the device handle short circuits?
Short-circuit protection clamps the output current to approximately 55mA when VOUT is shorted to GND, protecting the regulator from overheating.
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