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MAX5911 Datasheet -48v Simple Swapper Hot-swap Switches

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: 19-1832; Rev 0a; 1/01 -48V Simple Swapper Hot-Swap Switches General.

General Description

The MAX5911/MAX5912 are fully integrated hot-swap switches for negative supply rails.

These devices allow the safe insertion and removal of circuit cards into live backplanes or ports without causing problematic glitches on the negative power-supply rail.

They also monitor various circuit parameters and disconnect the load if a fault condition occurs, alerting the host with a logic-level FAULT output.

Key Features

  • that prevent damage to the internal FET. They include an enable input, which responds to positive logic signals (+3.3V or +5V), allowing the host system to disconnect the load. ENABLE is also used to reset the device after a latching fault condition occurs. The MAX5911/MAX5912 Simple Swapper™ hot-swap ICs monitor four parameters for these fault conditions: undervoltage lockout (UVLO), power-not-good, zerocurrent detection, and thermal shutdown. These devices are available in the extended tempera.

More Datasheets from Maxim Integrated (now Analog Devices)

Part Number Description
MAX5910 +65V Simple Swapper Hot-Swap Switches
MAX5913 +48V Quad Hot-Swap Controllers
MAX5915 Dual PCI 2.2 Hot-Swap Controllers
MAX5918 Low-Voltage / Dual Hot-Swap Controllers
MAX5919 Low-Voltage / Dual Hot-Swap Controllers
MAX5900 -100V SOT23 Simple Swapper Hot-Swap Controllers
MAX5902 +72V SOT23 Simple Swapper Hot-Swap Controllers
MAX5903 +72V SOT23 Simple Swapper Hot-Swap Controllers
MAX5904 Low-Voltage / Dual Hot-Swap Controllers/Power Sequencers
MAX5920 -48V Hot-Swap Controller

MAX5911 Distributor