5ARMS VBUS Current-Sink Protection Load Switch
Features
- 3V to 23V Operating Voltage Range
- 29V Abs. Max. Rating at IN and OUT
- 5A Continuous Current Rating
- 10A Pulse Current Rating (duration Pd limited)
- 25mΩ typ. On-Resistance from IN to OUT
- Soft-Start (SS) Limits Inrush Current
- Over-Voltage Protection (OVP) at IN
- 23V Internally Fixed
- 4V to 23V External Resistor Programmable
- “Ideal Diode” Reverse Current Protection (RCP)
- 20mV Forward Voltage and 15µs Fast Recovery
- Over-Current Protection (OCP) at OUT
- Short-Circuit Protection (SCP) at OUT
- Over-Temperature Protection (OTP)
- Transient Voltage Suppression (TVS) at IN
- ±90V Surge Protection (IEC61000-4-5)
- ±8kV ESD Contact Discharge (IEC61000-4-2)
- ±15kV ESD Air Gap Discharge (IEC61000-4-2)
- EN or EN Enable Logic Input Versions
- ACOK Open-Drain Power Good Flag
- -40°C to 85°C Operating Temperature Range
- 15-bump WLCSP 2.62 x 1.64mm (0.5mm pitch)
Applications
- Desktop, Notebooks, Netbooks, Ultra-Books, Tablets
- Docking Stations, Monitors, Accessories
Key Electrical Specifications
| VIN (Min) | VIN (Max) | ON Resistance (mΩ) | Max Current (A) | OVP Trip Point (V) | Package |
| 3V | 23V | 25 | 5.0 | Fixed: 23V Programmable: 4V to 23V external resistor |
WLCSP35-15 2.62mm x 1.64mm |
Typical Application Diagram
