Kinetic Technologies, a leading innovator in electronic solutions, introduces the KTS1898, a USB VBUS safety management load switch for up to 165W current-sink input for 28V EPR systems. Its input operating range is 3V to 32V with input/output withstand up to 35VDC. Ultra-fast overvoltage protection (OVP) is internally set to 33V, but optionally adjusted via external resistors. Low on-resistance minimizes heat and voltage drop. Reverse-current protection (RCP) acts as a 20mV “ideal diode” with fast recovery.
Additional safety management includes ultra-fast over-current protection (OCP), short-circuit protection (SCP) during and after soft-start, over-temperature protection (OTP), and an integrated transient voltage suppressor (TVS) for IEC industry standard ±30kV ESD and ±100V surge ratings.
The KTS1898 is packaged in an advanced, fully “green” compliant, 2.56mm x 2.56mm, 25-bump Wafer-Level Chip-Scale Package (WLCSP).
Key Features Include:
- 3V to 32V Operating Voltage Range
- 35VDC Abs. Max. Rating at IN and OUT
- 6A Continuous Current Rating
- 24mΩ typical On-Resistance from IN to OUT
- Soft-Start (SS) Limits Inrush Current
- Over-voltage protection (OVP) at IN
- 33V, 100ns Internally Fixed
- 4V to 33V External Resistor Programmable
- “Ideal Diode” Reverse-Current Protection (RCP)
- VF = 20mV and 15µs Fast Recovery
- Short-Circuit Protection (SCP) during & after SS
- 12A, 150ns Over-Current Protection (OCP)
- Over-Temperature Protection (OTP)
- Transient Voltage Suppression (TVS) at IN
- ±100V Surge Protection (IEC61000-4-5)
- ±30kV ESD Contact Discharge (IEC61000-4-2)
- ±30kV ESD Air Gap Discharge (IEC61000-4-2)
- EN (KTS1898A) or EN (KTS1898B) Enable Logic
- Hiccup Mode Auto-Retry after Faults
- ACOK Open-Drain Output Flag
- -40°C to 85°C Operating Temperature Range
- 25-bump WLCSP 2.56 x 2.56mm (0.5mm pitch)
The KTS1898 is an excellent solution for various applications including notebooks, gaming PCs
mini desktop PCs, docking stations, and monitors.
Click here to learn more about KTS1898.
