SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
FAN1540MPX is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Fairchild Semiconductor. Its product description is IC REG LINEAR 3.3V 1.3A 6-MLP. Review the specifications below when checking this part for your BOM.
The FAN1540MPX is a positive fixed linear voltage regulator IC from Fairchild Semiconductor. It features a single output delivering up to 1.3A of current in a compact 6-MLP (3x3) package. The device offers over-current and over-temperature protection. Key electrical specifications include a maximum dropout voltage of 1.2V at 1.3A load and power supply rejection ratios ranging from 75dB to 57dB at 120Hz.
Verify the exact suffix matches the required package and temperature grade. Confirm manufacturer origin as Fairchild Semiconductor or authorized successor. Request datasheet revision history to ensure compatibility with design constraints. Validate authenticity through official channels to avoid counterfeit components.
Choose this component when a fixed output voltage with 1.3A capacity is needed. Ensure input voltage exceeds the output by at least 1.2V for proper regulation. Consider thermal dissipation requirements due to power loss during operation. Verify that the 6-MLP footprint fits the PCB layout constraints.
This part belongs to the FAN1540 series of linear regulators designed for efficiency and reliability. It complements other Fairchild power management solutions by offering a robust, simple-to-use regulator option for applications where noise sensitivity and transient response are critical factors in system performance.
Check for direct pin-compatible alternatives within the same family. Verify equivalent current ratings and dropout voltages. Ensure protection features match original specifications.
Explore related parts through Power Management (PMIC), Integrated Circuits (ICs), all product categories, ChipApex homepage.

FAN1540MPX is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Fairchild Semiconductor. Its…
Read More
Select a common mode choke using noise frequency, current, insulation and signal integrity. Understand impedance curves, layout and filter limitations.
Read MoreFAN1540MPX is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Fairchild Semiconductor. Its…
Read More
Learn what a battery BMS does, how protection differs from charging, and which pack specifications to check when sourcing BMS components through ChipApex.
Read More
FAN1540MPX is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Fairchild Semiconductor. Its…
Read More
FAN1540MPX is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Fairchild Semiconductor. Its…
Read More
Understand how oscillators generate timing signals, how they differ from crystals, and which frequency, output and stability specs matter when choosing one.
Read More
Find out when a bare shock switch needs a pull resistor, when an MCU internal pull-up is enough, and why sensor modules and piezo…
Read More
FAN1540MPX is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Fairchild Semiconductor. Its…
Read MoreFAN1540MPX is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Fairchild Semiconductor. Its…
Read More
FAN1540MPX is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Fairchild Semiconductor. Its…
Read More
FAN1540MPX is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Fairchild Semiconductor. Its…
Read More