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AP7335-WG-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 LIN POS ADJ 300MA SOT-25. Review the specifications below when checking this part for your BOM.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for AP7335-WG-7
- Description：IC REG LIN POS ADJ 300MA SOT-25
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Configuration：Positive
- Output Type：Adjustable
- Number of Regulators：1
- Voltage - Input (Max)：6V
- Voltage - Output (Min/Fixed)：0.8V
- Voltage - Output (Max)：5V
- Voltage Dropout (Max)：0.2V @ 300mA
- Current - Output：300mA
- Current - Quiescent (Iq)：80 µA
- Current - Supply (Max)：-
- PSRR：65dB (1kHz)
- Control Features：Enable
- Protection Features：Over Current, Over Temperature
- Operating Temperature：-40°C ~ 85°C
- 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 AP7335-WG-7
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview
The AP7335-WG-7 is a 300mA adjustable output low dropout linear regulator manufactured by Diodes Incorporated. It operates with an input voltage range of 2V to 6V and provides an adjustable output voltage from 0.8V to 5.0V. The device features a typical quiescent current of 35µA, high power supply rejection ratio (PSRR) of 65dB at 1kHz, and fast start-up time of 220µs. It is housed in a SOT25 package and includes built-in current limit, short circuit protection, and thermal shutdown.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary
- Adjustable output voltage ranging from 0.8V to 5.0V via external resistors
- Low quiescent current for extended battery life in portable devices
- Integrated current limit, short circuit, and thermal shutdown protections
- Fast transient response suitable for GSM and DSP applications
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications
- Smart phones
- MP3/MP4 players
- Battery-powered devices
- Bluetooth headsets
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes
Verify the specific ordering suffix matches the required configuration. Confirm the package type corresponds to the design requirements. Ensure compliance with RoHS directives if applicable. Check datasheet revisions for any updates to electrical characteristics or pin assignments before finalizing procurement specifications.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes
Select this component for applications requiring low ground current and fast load transient response. Ensure the input voltage remains within the 2V to 6V range. Verify that the output capacitor meets stability requirements with low ESR. Consider thermal dissipation calculations based on the junction-to-ambient thermal resistance for the selected package.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context
The AP7335 series includes both fixed and adjustable output variants. The WG-7 suffix indicates the SOT25 package with tape and reel packaging. Other packages like DFN2020-6 are available under different suffixes. The series is designed for low power handheld communication equipment and portable electronics.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations
Consult the manufacturer's documentation for direct replacements. Verify pin compatibility and electrical parameters match the original design requirements. Ensure thermal performance and package dimensions are compatible with the existing PCB layout.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators FAQ
What is the minimum load requirement for stability?
No minimum load is required to keep the device stable. The device remains regulated even under no-load conditions.
How is the output voltage adjusted?
The output voltage is set using an external resistor divider connected to the ADJ pin. R2 must be kept smaller than 80kΩ to maintain stability.
What happens during a short circuit condition?
Short circuit protection triggers and clamps the output current to approximately 140mA to protect the regulator from damage.
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