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AP7331-12WG-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 1.2V 300MA SOT-25. Review the specifications below when checking this part for your BOM.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for AP7331-12WG-7
- Description：IC REG LINEAR 1.2V 300MA 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)：6V
- Voltage - Output (Min/Fixed)：1.2V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：-
- Current - Output：300mA
- Current - Quiescent (Iq)：75 µA
- Current - Supply (Max)：85 µA
- PSRR：65dB (100Hz)
- 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 AP7331-12WG-7
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview
The AP7331-12WG-7 is a fixed-output linear regulator manufactured by Diodes Incorporated, providing a stable 1.2V output at up to 300mA. It operates within an input voltage range of 2V to 6V and features a typical quiescent current of 65µA. The device includes built-in current limit, short circuit, and thermal shutdown protections. It utilizes a SOT-25 package and achieves a dropout voltage of 300mV at full load with a 1µF ceramic capacitor.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary
- Integrated enable pin for power management control
- Fast transient response suitable for dynamic loads
- Built-in protection against overcurrent and overheating
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications
- XDSL Routers
- Wireless LAN Cards
- Battery Powered Equipments
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes
Verify the component authenticity through official manufacturer channels or authorized distributors. Confirm that the received parts match the specific ordering suffix WG-7 for the SOT-25 package. Ensure compliance with RoHS directives and check for any recent product change notices regarding lead-free finishes or molding compounds before integration into production.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes
Select this model when a precise 1.2V rail is required for low-power portable electronics. It is appropriate for designs needing fast startup times and minimal ground current consumption. Consider the SOT-25 footprint constraints and ensure adequate thermal dissipation on the PCB layout to maintain performance under maximum load conditions.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context
This component belongs to the AP7331 series of low dropout regulators designed for battery-powered applications. The series offers various fixed output voltages and adjustable options in both SOT-25 and DFN2020-6 packages. The AP7331-12WG-7 specifically denotes the 1.2V fixed version in the green SOT-25 tape and reel packaging format.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations
AP7331-10WG-7 (1.0V Output)
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators FAQ
What is the minimum recommended output capacitor for stability?
The datasheet recommends using a 1µF ceramic capacitor with low ESR for stable operation.
How does the device handle short circuits?
Short circuit protection clamps the output current to approximately 100mA when the output voltage drops below 200mV.
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