16V, 20A, 3mΩ Rds(on) Hot-Swap E-fuse
HL8520E
Message
The HL8520EGA02 is a hot-swap/E-fuse device designed to protect its load circuitry from input transients. It also prevents the input from unwanted shorts and transients coming from the output. During start-up, inrush current is limited by the output slew rate, which is in turn controlled by an external capacitor on pin SS.
The maximum load current is limited by a built-in current-sense circuitry, and a low-power resistor from ISET to ground sets the current limit.The gate of the power device is driven by a built-in charge pump, enabling a very low RDS_ON of 3mΩ.
Connect a resistor from IMON to ground to generate a voltage signal that is proportional to the current through the power device. Full protection features include current limit (OCP), short-circuit protection (SCP), thermal shutdown (TSD), damaged MOSFET detection, over-voltage protection (OVP), and under-voltage lockout (UVLO).HL8520EGA02 is available in LGA-26 (4mmx4mm) package.
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- 商品名: HL8520E
- 产品名称: 16V, 20A, 3mΩ Rds(on) Hot-Swap E-fuse
- 产品简介: The HL8520EGA02 is a hot-swap/E-fuse device designed to protect its load circuitry from input transients. It also prevents the input from unwanted shorts and transients coming from the output. During start-up, inrush current is limited by the output slew rate, which is in turn controlled by an external capacitor on pin SS. The maximum load current is limited by a built-in current-sense circuitry, and a low-power resistor from ISET to ground sets the current limit.The gate of the power device is driven by a built-in charge pump, enabling a very low RDS_ON of 3mΩ. Connect a resistor from IMON to ground to generate a voltage signal that is proportional to the current through the power device. Full protection features include current limit (OCP), short-circuit protection (SCP), thermal shutdown (TSD), damaged MOSFET detection, over-voltage protection (OVP), and under-voltage lockout (UVLO).HL8520EGA02 is available in LGA-26 (4mmx4mm) package.
- 2.7V to 16V Operating Input Range
- Maximum 20A Output Current
- Integrated 3mΩ Power FET
- Adjustable Over-current Limit and Fault Regulation Time
- Adjustable Short-circuit Current Limit
- 3.3V LDO Output
- ±1% Current Monitor Accuracy
- Fast Response (<200ns) for Short Protection
- PG Detector and FLTB Indication
- PG De-assert Low at VIN = 0
- Input-to-Output Short-Circuit Detection
- External adjustable Soft Start (SS)
- ProgrammableLOADEN Blanking Time
- Configurable Input Over-Voltage (OV) Threshold
- Under-VoltageLockout (UVLO)
- Output Short-circuit Protection (SCP)
- Thermal Protection (OTP)
- E-fuse Health Reporting
- Available in LGA (4mmx4mm) Package
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