
Kinetic Technologies enhances its load switch portfolio with the new KTS1665. This newly launched device is a low-resistance load switch with an adjustable current limit, soft-start, and “ideal diode” reverse current protection. It is optimized to protect systems with USB type-C ports that source up to 15 W at 5 V and must withstand up to 29 V on VBUS. The KTS1665 uses an external resistor to set the current limit from 500 mA to 3.3 A. Soft-start limits inrush current and automatic “ideal diode” reverse current protection (RCP) isolates the system’s internal rail whenever VBUS is driven to a higher voltage, as when charging. A FLT flag indicates an over-current or over-temperature fault condition. The KTS1665 is available in advanced, fully “green” compliant, 1.31 x 1.31 mm, 9-bump Wafer-Level Chip-Scale Package (WLCSP).
Key features of the KTS1665
- 2.5 V to 5.5 V Supply Voltage Range at IN
- 29 V Abs. Max. Rating at OUT
- 53 mΩ typ. On-Resistance from IN to OUT
- Adjustable Current Limit Protection (CLP): 500 mA to 3.3 A via RISET
- Over-Current Protection (OCP)
- Short-Circuit Protection (SCP)
- “Ideal Diode” Reverse Current Protection (RCP)
- Over Temperature Protection (OTP)
- Soft-Start (SS) Limits Inrush Current
- Open-Drain FLT Flag
- Safety approvals: UL 2367, File No. E515099, IEC 62368-1, File No. E515099
- -40°C to 85°C Operating Temperature Range
- RoHS and Green Compliant
- 9-bump WLCSP 1.31 x 1.31 mm (0.4 mm pitch)
- Pin-to-Pin with KTS1688 & FPF2495
Key applications of the KTS1665
- Smartphones, Tablets, Gaming Consoles
- Notebooks, Ultra-Books, Desktop PCs
- Set-Top Box, Networking, any USB ISOURCE Port
Click here to learn more about the KTS1665.