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MP5023 4-16V, 50A Protection Device QFN-24
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pMPS MP5023 — Protection Device, 4-16V input, 50 A output, QFN-24./p
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MP5023 4-16V, 50A Protection Device QFN-24
The MPS MP5023 is a Protection Device. It operates from a 4 V to 16 V input and is rated for 50 A. It is supplied in a QFN-24 package.
The MP5023 is a hot-swap protection device designed to protect circuitry on its output from transients on its input.
Key Specifications
| Part Number | MP5023 |
| Function | Protection Device |
| Input Voltage | 4 V to 16 V |
| Current Rating | 50 A |
| Package | QFN-24 |
| Ordering Codes | MP5023 |
Features
- Input Voltage Range: 4V to 16V
- Integrated 1.1mΩ Power MOSFET
- Maximum 50A Output Current
- Adjustable Current Limit
- Output Current Measurement
- Fast Response (<200ns) for Short Protection
- PG Detector and Indication
- PG Asserts Low at VIN = 0
- Damaged MOSFET Detection
- External Soft Start (SS)
Typical Application Circuit
Applications
- Hot Swaps
- PC Cards
- Disk Drives
- Networking
Design Notes
- The current-limit threshold must stay inside the SOA of the pass device at the applied voltage, including startup inrush.
- Hot-swap inrush control is set by the slew rate on the gate or the dV/dt capacitor — too fast trips the upstream supply.
- Reverse-current blocking behaviour differs between ideal-diode and load-switch topologies; pick the one that matches the fault you are protecting against.
- Route the fault flag to a pin the firmware actually polls; a latch-off protection with no report looks like a dead board in the field.
Common Questions
What input voltage does the MP5023 support?
4 V to 16 V. The rated output is 50 A.
Which package and ordering codes apply to the MP5023?
QFN-24; order codes include MP5023.
What are the defining features of the MP5023?
Input Voltage Range: 4V to 16V Integrated 1.1mΩ Power MOSFET
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