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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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TPD4S201 датащи(PDF) 7 Page - Texas Instruments |
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TPD4S201 датащи(HTML) 7 Page - Texas Instruments |
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7 / 28 page  5.6 Electrical Characteristics (continued) over operating junction temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT SBU OVP Switches RON On Resistance of SBU OVP FETs SBUx = 3.6 V. –40°C ≤ TJ ≤ +85°C 4 6.8 Ω CON_SBU Equivalent on Capacitance Capacitance from SBUx or C_SBUx to GND when device is powered. Measure at VC_SBUx/VSBUx = 0.3V to 4.0V. 6 pF VOVPSBU OVP Threshold on SBU Pins Place 3.6V on C_SBUx. Step up C_SBUx until FLT pin is asserted. 4.0 4.2 4.41 V VOVPSBU_HYS Hysteresis on SBU OVP Place 5 V on C_CCx. Step down the voltage on C_CCx until the FLT pin is deasserted. Measure difference between rising and falling OVP threshold for C_SBUx. 50 mV BWON On Bandwidth Single Ended (-3dB) Measure the -3 dB bandwidth from C_SBUx to SBUx. Single ended measurement, 50Ω system. Vcm = 0.1V to 3.6V. 600 760 MHz XTALK Crosstalk Measure crosstalk at f = 1 MHz from SBU1 to C_SBU2 or SBU2 to C_SBU1. Vcm1 = 3.6 V, Vcm2 = 0.3 V. Terminate open sides to 50Ω. -70 dB VSTBUS_SBU Short-to-VBUS tolerance on the SBU pins Hot-Plug C_SBUx with a 1 meter USB Type C Cable. Put a 100-nF capacitor in series with a 40-Ω resistor to GND on SBUx. 21.5 V VSTBUS_SBU_CLAMP Short-to-VBUS System-Side Clamping Voltage on the SBU pins (SBUx) Hot-Plug C_SBUx with a 1 meter USB Type C Cable. Hot-Plug voltage C_SBUx = 51V. VPWR = 3.3 V. Put a 150-nF capacitor in series with a 40-Ω resistor to GND on SBUx. 7 V Power Supply and Leakage Currents VPWR_UVLO VPWR Undervoltage Lockout Place 1 V on VPWR and raise voltage until SBU or CC FETs turn-on. 2.1 2.3 2.6 V VPWR_UVLO_HYS VPWR UVLO Hysteresis Place 3 V on VPWR and lower voltage until SBU or CC FETs turnoff; measure difference between rising and falling UVLO to calculate hysteresis. 70 100 130 mV IVPWR VPWR supply current VPWR = 3.3 V (typical), VPWR = 4.5 V (maximum). –40°C ≤ TJ ≤ +85°C. 112 160 µA IC_CC_LEAK Leakage current for C_CCx pins when device is powered VPWR = 3.3 V, VC_CCx = 3.6 V, CCx pins are floating, measure leakage current into C_CCx pins. 5 µA IC_SBU_LEAK Leakage current for C_SBUx pins when device is powered VPWR = 3.3 V, VC_SBUx = 3.6 V, SBUx pins are floating, measure leakage current into C_SBUx pins. Result should be same if SBUx side is biased and C_SBUx is left floating.-40°C ≤ TJ ≤ +85°C 3.2 µA IC_CC_LEAK_OVP Leakage current for C_CCx pins when device is in OVP VPWR = 0 V or 3.3 V, VC_CCx = 51 V, CCx pins are set to 0 V, measure leakage current into C_CCx pins. 1200 µA IC_SBU_LEAK_OVP Leakage current for C_SBUx pins when device is in OVP VPWR = 0 V or 3.3 V, VC_SBUx = 51 V, SBUx pins are set to 0 V, measure leakage current into C_SBUx pins. 720 µA ICC_LEAK_OVP Leakage current for CC pins when device is in OVP VPWR = 0 V or 3.3 V, VC_CCx = 51 V, CCx pins are set to 0 V, measure leakage current out of CCx pins. 30 µA ISBU_LEAK_OVP Leakage current for SBU pins when device is in OVP VPWR = 0 V, VC_SBUx = 51 V, SBUx pins are set to 0 V, measure leakage current into SBUx pins. -1 1 µA /FLT Pin VOL Low-level output voltage IOL = 3mA. Measure voltage at FLT pin. 0.4 V Over Temperature Protection www.ti.com TPD4S201 SLVSIF2 – JULY 2025 Copyright © 2025 Texas Instruments Incorporated Submit Document Feedback 7 Product Folder Links: TPD4S201 |
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