- MP5098
MP5098
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Description
The MP5098 is a 12V/5V, low quiescent current (IQ), low on resistance (RDS(ON)), dual-channel e-fuse protection device with current monitoring. It protects output circuitry from input transients and protects input circuitry from output shorts and transients.
At start-up, the inrush current is limited by limiting the output slew rate. The slew rate is controlled via the SS pin capacitor (CSS). The maximum load current (ILOAD_MAX) at the output is current-limited. The magnitude of the current limit (ILIMIIT) is fixed internally.
Full protection features include output over-voltage protection (OVP), over-current protection (OCP), short-circuit protection (SCP), and thermal shutdown. The output voltage (VOUT) is limited by output OVP. Each rail’s output current (IOUT) can be monitored via a resistor connected between the IMON1 and IMON2 pins.
The MP5098 is available in a space-saving TQFN-10 (2mmx3mm) package.
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Features & Benefits
- 12V/5V Integrated Dual E-Fuse
- Dual-Channel Current Limiting
- 24V/100ms Maximum Surge Input Voltage (VIN) Tolerance for 12V Bus and 5V Bus
- 40mΩ Low On Resistance (RDS(ON))
- Low Quiescent Current (IQ):
- 210μA IQ for 12V Bus
- 190μA IQ for 15V Bus
- Configurable Soft-Start Time (tSS)
- Fixed Trip/Hold Current Limit (ILIMIT):
- Fixed 4A Trip ILIMIT for 12V Bus
- Fixed 2.5A Hold ILIMIT for 12V Bus
- Fixed 3A Trip ILIMIT for 5V Bus
- Fixed 1.3A Hold ILIMIT for 5V Bus
- 15V Over-Voltage Protection (OVP) Threshold for 12V VIN Channel
- 5.7V OVP Threshold for 5V VIN Channel
- Over-Current Protection (OCP) with Hiccup Mode
- Short-Circuit Protection (SCP)
- Thermal Shutdown (Latch-Off Protection)
- Available in a TQFN-10 (2mmx3mm) Package

Active Part Numbers:
MP5098GDT-Z MP5098GDT-P
Part numbers ending in P and Z are the same parts. P and Z only indicates reel size.
Meaning of P & Z
MP5098 Resources
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APPLICATION
HDDSAPPLICATION -
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PRODUCT CATEGORY
E-FUSE & HOT SWAPPRODUCT CATEGORY -
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