Kinetic Technologies KTS1672 VBUS Current-Sink Protection Load Switches
Kinetic Technologies KTS1672 VBUS Current-Sink Protection Load Switches are designed for USB Type-C™ PD ports and barrel connectors. The switches handle up to 100W at 20V and tolerate up to 29V on VBUS. The Kinetic Technologies KTS1672 switches feature soft-start, over-voltage, over-current, short-circuit, over-temperature protection, and reverse current blocking. The automatic reverse-current blocking acts as an "ideal diode," isolating VBUS when charging or powering through another port. The soft-start function limits inrush current when large output capacitors are present. An ACOK flag signals when power is stable. The KTS1672 comes in a 2.18mm x 1.64mm 12-bump WLCSP package.Features
- 3V to 24V operating voltage range
- 29V abs. maximum rating at IN and OUT
- 5A continuous current rating
- 12A pulse current rating (duration PD limited)
- 25mΩ typical on-resistance from IN to OUT
- Soft-Start (SS) limits inrush current
- Over-Voltage-Protection (OVP) at IN
- 24V internally fixed
- 4V to 24V external resistor programmable
- "Ideal diode" reverse current protection
- 20mV forward voltage and 15µs fast recovery
- Over-Current-Protection (OCP) at OUT
- Short-Circuit-Protection (SCP) at OUT
- Over-Temperature-Protection (OTP)
- Auto-retry after all faults
- EN or EN enables logic input versions
- ACOK open-drain power good flag
- -40°C to +85°C operating temperature range
- 12-bump WLCSP 2.18mm x 1.64mm (0.5mm pitch)
Applications
- Desktops
- Notebooks
- Netbooks
- Ultra-books
- Tablets
- Docking stations
- Monitors
- Accessories
Typical Application
Block Diagram
게시일: 2024-10-24
| 갱신일: 2024-11-22
