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MAX5909EEE+ is listed in the Hot Swap Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC HOT-SWAP CTRLR DUAL 16QSOP. Review the specifications below when checking this part for your BOM.
The MAX5909EEE+ is a dual-channel hot-swap voltage controller and power sequencer manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 1V to 13.2V and features adjustable current limiting with power-fail detection capabilities. The device draws a typical operating supply current of 1.2mA and supports surface-mount installation in an EEE package variant. It functions reliably across an industrial temperature range from -40°C to +85°C, providing robust protection for dual-rail systems.
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for end-of-life notifications, as discontinuance notices may affect long-term availability. Ensure the specific suffix matches design requirements before ordering.
Select this component when dual-channel hot-swap functionality with integrated sequencing is required. Verify that the 1V to 13.2V supply range aligns with system voltages. Consider the 1.2mA quiescent current impact on overall efficiency. Ensure thermal management suits the SMD package for the target operating temperature range.
This part belongs to the Maxim Integrated hot-swap controller family, designed for protecting circuits during insertion and removal. It complements single-channel variants by offering synchronized control for multi-rail architectures commonly found in complex electronic systems requiring strict power-up sequences.
Consult official datasheets for pin-compatible alternatives within the same product family. Verify functional equivalence regarding channel count and sequencing logic before substitution.
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