Kinetic Technologies KTS1698 VBUS Current-Sink Protection Load Switches
Kinetic Technologies KTS1698 VBUS Current-Sink Protection Load Switches are optimized to protect systems with USB Type-C™ PD ports and barrel connectors. The device is suitable for applications that sink up to 100W at 20V and must withstand up to 29V on VBUS. The KTS1698 features soft-start, over-voltage protection, reverse-current blocking, over-current protection, short-circuit protection, over-temperature protection, and integrated transient-voltage-suppression (TVS).
The KTS1698 includes automatic reverse-current blocking, which acts as an "ideal diode" and isolates VBUS when charging or powering the system via another port. Soft-start limits inrush current when turning on with large capacitors at the output. The integrated TVS provides IEC industry standard ESD and ±90V surge ratings. An ACOK flag indicates when power is good.
The Kinetic Technologies KTS1698 VBUS Current-Sink Protection Load Switches are housed in an advanced, fully Green-compliant Wafer-Level Chip-Scale Package (WLCSP).
Features
- 3V to 23V operating voltage range
- 29V absolute maximum rating at IN and OUT
- 5A continuous current rating
- 10A 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
- 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
- 2.62mm x 1.64mm WLCSP-15 package, 0.5mm pitch
Applications
- Desktops, notebooks, and tablets
- Docking stations, monitors, and accessories
Typical Application
Block Diagram
Package Outline
Related Evaluation Kit
Kinetic Technologies KTS1698 Evaluation Kit
Designed to demonstrate and evaluate the KTS1698 5ARMS VBUS current-sink protection load switch.
公開: 2022-11-02
| 更新済み: 2024-08-21