MP5026GLRT-P

MP5026GLRT-P is a hot-swap protection device designed to protect circuitry on its output from transients on its input. It also protects its input from undesired shorts and transients from its output. The device can achieve up to 20A of continuous output current (IOUT) per device at room temperature. The MP5026 limits the inrush current to load when a circuit card is inserted into a live backplane power source. This limits the power supply voltage drop. The MP5026 also limits the internal MOSFET current by controlling the gate voltage via a low power resistor connected between the ISET pin and ground as well as soft-start ramp. The MP5026 offers many features to simplify system design, such as an integrated current mirror that monitors IOUT and the integrated ondie temperature sense. This eliminates the need for an external current-sense power resistor, power MOSFET, and temperature sense device. Typical applications include hot swap, PC cards, disk drives, servers, networking, laptops.

• 2.7V to 16V operating input voltage (VIN) range
• Built-in MOSFET driver, 3.3V low-dropout (LDO) output
• Built-in insertion delay, configurable soft start (SS), power good (PG) indication
• Fault signal output (FLTB), integrated current sense with sense output (IMON)
• Configurable over-voltage protection (OVP) threshold, configurable over-current (OC) limit
• Configurable over-current protection (OCP) fault regulation time, built-in fuse health detection
• Output short-circuit protection (SCP), over-temperature protection (OTP), latch-off protection mode
• Power MOSFET on resistance is 2.8mohm typ at TJ = 25°C, IOUT = 2A, VIN = 12V
• LGA-26 (4mmx4mm) package
• Operating junction temperature range from -40 to 125ºC

Notes

MPS part numbers ending in "-P" and "-Z" are the same parts. P & Z only indicates reel size.