TPD6E001RSFRG4 Circuit Protection

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1. Describe

The TPD6E001 is a six-channel transient voltage Electrostatic Discharge Based on Suppressor (TVS) (ESD) protection diode array. Ratings of TPD6E001 Dissipate ESD strikes to the greatest extent possible Specified in the IEC 61000-4-2 International Standard (Level 4). The device has 1.5-pF IO capacitance per channel, making it ideal for use at high speeds Data IO interface. Ultra-low leakage current (<1 nA max) for precision analog Take measurements in applications such as blood glucose meters and heart rate monitors. TPD6E001 can be used for space saving RSE (UQFN) and RSF (WQFN) packages and specified Suitable for operation from –40°C to 85°C. See also TPD2E2U06, 2, 3 and 4 for TPD3E001 and TPD4E1U06 respectively channel ESD protection options, respectively Different numbers of ESD protection diode arrays 's channel. The TPD2E2U06 provides a higher level of IEC ESD protection, compared to TPDxE001 series, no input required capacitor. The TPD4E1U06 eliminates the need for a input capacitance for higher IEC ESD protection, and provide lower capacitance compared to TPDxE001 series.

2. Feature

    1. IEC 61000-4-2 Level 4 ESD protection

        – ±8kV IEC 61000-4-2 contact discharge

        – ±15kV IEC 61000-4-2 air gap discharge

    2. I/O capacity: 1.5-pF (typ.)

    3. Low leakage current: 1nA (max)

    4. Low supply current: 1nA (typ)

    5. 0.9V to 5.5V supply voltage range

    6. Space-saving RSE and RSF package options

    7. Alternate 2, 3, 4 channel options available: TPD2E2U06, TPD3E001 and TPD4E1U06

3. Pin configuration

4. Application

    1. Terminal Equipment

        – Portable Data Terminals

        – Industrial Monitor

        - Web video camera

        – blood glucose meter

    2. Interface

        – SDIO

       – Precision analog interface

       – SVGA connection

5. Pin Description

6. Function description

The TPD6E001 is a low capacitance unidirectional ESD protection device. The device is used with a Central ESD clamp with two hidden diodes per line to reduce capacitive loading. This central ESD The clamp is also connected to VCC to provide protection for the VCC line. Dissipative ESD rating per IO line The highest level of shock specified in the IEC 61000-4-2 level 4 international standard. Low of TPD6E001 The load capacitance makes it ideal for protecting high-speed signal terminals.

7. Device functional mode

The TPD6E001 is a passive integrated circuit that activates whenever the voltage is above VBR or below the lower diode Vforward (–0.6V) appears on the protected circuit. During an ESD event, voltages up to ±15 kV can Directly to ground and VCC through an internal diode network. Once the voltage on the protected line falls below The trigger voltage of the TPD6E001 (typically within 10 nanoseconds) returns the device to a high impedance state.

8. Application Information

The TPD6E001 is a diode array type transient voltage suppressor (TVS) typically used to provide Ground is used to dissipate ESD events on high-speed signal lines between the HMI connector and the system. When current from the ESD passes through the TVS, only a small voltage drop occurs across the diode. This is The voltage supplied to the protected IC. A low RDYN that triggers TVS keeps the voltage VCLAMP at Tolerable level of the protected IC.