KTS1898 6ARMS VBUS ISINK Load Switch for 28V EPR Systems
●The KTS1898 is a USB VBUS safety management load switch for up to 165W current-sink input for 28V EPR systems. The input operating range is 3V to 32V with input/output withstand up to 35VDC. Ultra-fast over- voltage protection (OVP) is internally set to 33V, but optionally adjusted via external resistors. Low on- resistance minimizes heat and voltage droop. 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 advanced, fully “green” compliant, 2.56mm x 2.56mm, 25-bump Wafer-Level Chip-Scale Package (WLCSP).
■Features:
●3V to 32V Operating Voltage Range
●35VDC Abs. Max. Rating at IN and OUT
●6A Continuous Current Rating
●24mΩ typ. 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℃ to 85℃ Operating Temperature Range
●25-bump WLCSP 2.56 x 2.56mm (0.5mm pitch)
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KTS1898 、 KTS1898AEOAE-TA 、 KTS1898BEOAE-TA 、 KTS1898A 、 KTS1898B |
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VBUS ISINK Load Switch 、 USB VBUS safety management load switch |
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[ Notebooks ][ Gaming PCs ][ Mini Desktop PCs ][ Docking Stations ][ Monitors ] |
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Datasheet |
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Please see the document for details |
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WLCSP;WLCSP-25;WLCSP55-25 |
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English Chinese Chinese and English Japanese |
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October 2023 |
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Revision 04b |
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2.7 MB |
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