KTU1101中文資料芯凱電子數(shù)據(jù)手冊(cè)PDF規(guī)格書

Features

? Overvoltage Protection (OVP)

? 24VDC Tolerance on CC1/2, SBU1/2

■ Robust 27V overshoot clamping

? CC1/2 OVP = 5.8V

? SBU1/2 OVP = 4.8V

? Ultra-Fast 15ns Response Time

? IEC61000-4-5 Surge Protection

? ±80V Surge Tolerance on CC1/2

? ±35V Surge Tolerance on SBU1/2

? IEC61000-4-2 ESD Protection

? ±15kV air gap on CC1/2, SBU1/2

? ±8kV contact on CC1/2, SBU1/2

? ±2kV HBM on all pins (JEDEC JS-001-2017)

? Moisture Detection Compatible

? Over 10MΩ to ground on CC1/2, SBU1/2

? CC Switches:

? 1.25A, 330mΩ, 370pF, 17MHz

? Automatic 5.1kΩ dead battery pull-down

? SBU Switches:

? 4Ω, 27pF, 235MHz

? Reverse current blocking when disabled

? 2.5V to 5.5V Operating Supply Voltage Range

? -40°C to 85°C Operating Temperature Range

? Pb-free 20 bump WLCSP (0.4mm pitch)

Brief Description

The KTU1101 provides ESD, surge, and overvoltage

protection (OVP) for USB Type-C ports CC and SBU

signal pins. ESD protection meets IEC61000-4-2

standards, eliminating the need for external TVS diodes.

Surge protection meets IEC61000-4-5 standards,

increasing immunity from power surges such as

lightning strikes on the power lines while the USB cable

is connected. Overvoltage protection (OVP) eliminates

system damage due to physical or moisture-related

shorts between the signal pins and VBUS at elevated

PD voltage levels.

The SBU switches have low on-capacitance for passing

high-speed signals. The CC1/2 switches have low onresistance

for passing VCONN power up to 1.25A for CC

power delivery communications. During dead battery

conditions, internal 5.1kΩ resistors automatically pull

down on CC1/2 to ensure that the up-stream source

provides 5V to VBUS.

The KTU1101 is packaged in RoHS and Green compliant

1.7mm x 2.1mm wafer-level chip-scale package

(WLCSP).

Applications

? Smartphones, Tablets, Notebooks, Monitors, TVs

? Accessories, AI/BT Loudspeakers, IoT

? Any USB Type-C port