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28V, 6A, 7mΩ RDS (ON), Hot Swap Protection Device with Current Monitoring MP5056-MP5056
28V, 6A, 7mΩ RDS (ON), Hot Swap Protection Device with Current Monitoring MP5056-Monolithic Power Systems, Inc.

28V, 6A, 7mΩ RDS (ON), Hot Swap Protection Device with Current Monitoring MP5056
Monolithic Power Systems, Inc.


About This Product

■Summary

The MP5056 is a hot-swap protection device designed to protect output circuitry from input transients. It also protects the input from unwanted shorts and transients coming from the output. During start-up, the output slew rate limits the inrush current. An external capacitor connected to the SS pin controls the slew rate. The maximum output load is current limited using a sense FET topology. A low power resistor from the ISET pin to ground controls the amount of current limit (ILIMIT). An internal charge pump drives the power device gate, enabling a power MOSFET with an extremely low 7mΩ on-resistance (RDS (ON) ). The MP5056 includes an IMON option that generates a voltage proportional to the current flowing through the power device, set through a resistor connected between the IMON pin and ground. Extensive protection features include current limit protection, thermal shutdown, and damaged MOSFET detection. Both current-limit protection and thermal shutdown offer configurable auto-retry or latch-off modes. The device also features undervoltage lockout protection (UVLO). The MP5056 is available in a QFN-22 (3mm x 5mm) package.

■Features and benefits

・Integrated 7mΩ power MOSFET ・Adjustable current limit (ILIMIT) from 5A to 15A ・7mΩ output current (IOUT) measurement ・Current monitor accuracy of ±10% ・Fast response (200ns) for short circuit protection ・Power good (PG) detection and FLTB display ・PG is asserted low when input voltage (VIN) = 0V ・Damaged MOSFET detection ・External soft start (SS) ・Under voltage lockout (UVLO) protection ・Thermal shutdown ・Provided in QFN-22 (3mm x 5mm) package

■Available product numbers

・MP5056GQV-Z MP5056GQV-P ・Part numbers ending in P and Z are the same part. P and Z indicate reel size only

  • Product

    28V, 6A, 7mΩ RDS (ON), Hot Swap Protection Device with Current Monitoring MP5056

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1 Models of 28V, 6A, 7mΩ RDS (ON), Hot Swap Protection Device with Current Monitoring MP5056

Image Part Number Price (excluding tax) Channels Enable Ilimit (A) Iout (max) (A) Iq (typ) (µA) Rds (on) (mΩ) Slew Rate Control Grade Package (mm) Input voltage (max) (V) Input voltage (min) (V)
28V, 6A, 7mΩ RDS (ON), Hot Swap Protection Device with Current Monitoring MP5056-Part Number-MP5056

MP5056

Available upon quote

1

Active High

5 to 15

6

1,000

7

Yes

Catalog

QFN-22 (3x5)

28

6

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About Company Handling This Product

Company Overview

Monolithic Power Systems (MPS), founded in 1997 and headquartered in San Jose, California, is a manufacturer o...

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