MAX5932ESA+T

The MAX5932ESA+T is a positive high voltage, hot-swap controller in 8 pin NSOIC package. This fully integrated hot-swap controller for +9V to +80V positive supply rails, it allows for the safe insertion and removal of circuit cards into a live backplane without causing glitches on backplane power supply rail. Device is pin and function compatible to LT1641-1. It features a programmable foldback current limit. If the device remains in current limit for more than a programmable time, the external N-channel MOSFET latches off. Other features include a programmable undervoltage lockout and a programmable output-voltage slew rate through an external N-channel MOSFET. It provides a power good output (PWRGD) to indicate status of output voltage. It is used in hot board insertion, electronic circuit breaker, industrial high-side switch/circuit breaker, network routers and switches and 24V/48V industrial/alarm systems.

• Active-high power good output (PWRGD)
• Operating temperature range from -40°C to 85°C
• Programmable foldback current limiting
• High side drive for an external N-channel MOSFET
• Undervoltage lockout (UVLO), FB input bias current of ±1µA
• Overvoltage protection
• Latched fault management
• User programmable supply voltage power-up rate
• Maximum supply current of 3.5mA

Applications

Power Management, Industrial

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party