Flat-Clamp TVS based Reference Design for Protection Against Transient for Grid Applications
TIDA-010008
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Key Document

Description

This reference design features multiple approaches for  protecting AC or DC analog input, DC analog output, AC or DC binary input, digital output with a high side or low side driver, LCD bias supply, USB interfaces (power and data) and onboard power supplies with 24, 12 or 5V input used in multiple grid applications against overvoltage, overload and transients (1.2/50 us, 42-Ω) using flat-clamp surge protection, ESD devices, eFuse or a load switch. The design  monitors temperature, humidity, magnetic fields and power supplies for diagnostics.

Features
  • Protecting AC or DC analog inputs or outputs against overvoltage and transients ( ±1.5 KV) interfaced to the ADS8688  (±20-V) , ADS8588S (±15-V ) input range, and DAC8771 with ±15-V output range
  • Input overvoltage and current sensor open protection for AC inputs interfaced to ADS131E08 or ADS131A04 with ±4-V input range
  • Protecting digital IO against overvoltage and transients for 24-V or 48-V rated binary inputs or outputs using voltage detector, self-powered isolated digital input receiver and digital output driver rated for 24-V output with high-side or low-side drive capability
  • Generation of analog power supplies including dual supply for AC analog input measurement from a single 5-V input and accurate, stable references for SAR or Delta-Sigma ADC
  • Protecting onboard power supplies against  transients and overload including ±12-V, LCD bias supply configured for 18 V, USB power supply with programmable or fixed output current limit and differential USB data lines

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TI Devices (73)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
CSD17571Q2  30V, N ch NexFET MOSFET™, single SON2x2, 29mOhm  MOSFETs  Sample & Buy View Design Kits & Evaluation Modules
CSD17577Q3A  30V, N ch NexFET MOSFET™, single SON3x3, 6.4mOhm  MOSFETs  Sample & Buy Not Available
CSD18543Q3A  60V, N ch NexFET MOSFET™, single SON3x3, 9.9mOhm  MOSFETs  Sample & Buy View Design Kits & Evaluation Modules
DRV5032  Low power (5 Hz, <1µA), low voltage (up to 5.5V) switch  Magnetic sensors  Sample & Buy View Design Kits & Evaluation Modules
DRV5033  High voltage (up to 38V), high bandwidth (up to 30 kHz) omnipolar switch  Magnetic sensors  Sample & Buy View Design Kits & Evaluation Modules
DRV8803  60-V, 2.3-A, quad low-side motor driver with PWM control  Motor drivers  Sample & Buy View Design Kits & Evaluation Modules
HDC1080  ±2% low-power digital humidity and temperature sensor  Sensors  Sample & Buy View Design Kits & Evaluation Modules
ISO1212  Dual-channel Isolated 24-V to 60-V digital input receiver for digital input modules  Isolation  Sample & Buy View Design Kits & Evaluation Modules
ISOW7821  High-efficiency, low-emissions, dual-channel, 1/1, reinforced digital isolator with integrated power  Isolation  Sample & Buy View Design Kits & Evaluation Modules
LM74610-Q1  0.48-V to 42-V, zero IQ automotive ideal diode controller  Power switches  Sample & Buy View Design Kits & Evaluation Modules
LM74700-Q1  3.2-V to 65-V, 80-uA IQ automotive ideal diode controller  Power switches  Sample & Buy View Design Kits & Evaluation Modules
LM75B  ±2°C, 3.0V to 5.5V industry standard temperature sensor with I2C/SMBus interface  Temperature sensors  Sample & Buy Not Available
LM8365  Active-low reset IC with low quiescent current & programmable output delay  Power management  Sample & Buy View Design Kits & Evaluation Modules
LMT84  1.5V-Capable, 10 uA Analog Output Temperature Sensor in SC70 and TO-92  Temperature sensors  Sample & Buy View Design Kits & Evaluation Modules
LMZ14201  SIMPLE SWITCHER® 6V to 42V, 1A Power Module in Leaded Surface Mount TO Package  Step-down (buck) regulators  Sample & Buy View Design Kits & Evaluation Modules
LMZ21700  3V to 17V, 0.65A Step-Down DC/DC Power Module in 3.5mm × 3.5mm Package  Step-down (buck) regulators  Sample & Buy View Design Kits & Evaluation Modules
LMZ21701  3V to 17V, 1A Step-Down DC/DC Power Module in 3.5mm × 3.5mm Package  Step-down (buck) regulators  Sample & Buy View Design Kits & Evaluation Modules
OPA2171  2-Channel, 3-MHz, 36V, low power, RRO, general purpose op amp in MicroPackages  Operational amplifiers (op amps)  Sample & Buy View Design Kits & Evaluation Modules
OPA2180  0.1 uV/°C DRIFT, Low Noise, Rail-to-Rail Output, 36V Zero-Drift Op Amp  Operational amplifiers (op amps)  Sample & Buy View Design Kits & Evaluation Modules
OPA2188  0.03µV/°C, 6µV Vos, Low Noise, Rail-to-Rail Output, 36V Zero-Drift Operational Amplifier  Operational amplifiers (op amps)  Sample & Buy View Design Kits & Evaluation Modules
REF3020  2.048-V, 50-ppm/°C, 50-µA in 3-pin SOT-23 package series (bandgap) voltage reference  Voltage references  Sample & Buy View Design Kits & Evaluation Modules
REF3440  4.1-V low-drift low-power small-footprint series voltage reference  Voltage references  Sample & Buy View Design Kits & Evaluation Modules
REF5025  2.5-V, 3-µVpp/V noise, 3-ppm/°C drift precision series voltage reference  Voltage references  Sample & Buy View Design Kits & Evaluation Modules
REF5040  4.096-V, 3-µVpp/V noise, 3-ppm/°C drift precision series voltage reference  Voltage references  Sample & Buy View Design Kits & Evaluation Modules
SN74LVC1G04  Single Inverter  Buffer/driver  Sample & Buy View Design Kits & Evaluation Modules
SN74LVC1G06  Single Inverter Buffer/Driver With Open-Drain Output  Buffer/driver  Sample & Buy View Design Kits & Evaluation Modules
SN74LVC1G07  Single Buffer/Driver With Open-Drain Output  Buffer/driver  Sample & Buy View Design Kits & Evaluation Modules
SN74LVC1G08  Single 2-Input Positive-AND Gate  Gate  Sample & Buy View Design Kits & Evaluation Modules
SN74LVC1G125  Single Bus Buffer Gate With 3-State Outputs  Buffer/driver  Sample & Buy View Design Kits & Evaluation Modules
SN74LVC1G14  Single Schmitt-Trigger Inverter  Buffer/driver  Sample & Buy View Design Kits & Evaluation Modules
SN74LVC1G17  Single Schmitt-Trigger Buffer  Buffer/driver  Sample & Buy View Design Kits & Evaluation Modules
TLV1117LV  1-A, low-dropout voltage regulator  Power management  Sample & Buy View Design Kits & Evaluation Modules
TLV2171  2-Channel, 3-MHz, 36V, low power, RRO, general purpose op amp  Operational amplifiers (op amps)  Sample & Buy View Design Kits & Evaluation Modules
TLV3201  Single high speed, low power comparator  Amplifiers  Sample & Buy View Design Kits & Evaluation Modules
TLV6002  2-Channel, 1-MHz, low power op amp for cost-sensitive systems  Operational amplifiers (op amps)  Sample & Buy View Design Kits & Evaluation Modules
TLV702  300-mA, high-PSRR, low-IQ, low-dropout voltage regulator with enable  Power management  Sample & Buy View Design Kits & Evaluation Modules
TLV704  150-mA, 24-V, ultra-low-IQ, low-dropout voltage regulator  Power management  Sample & Buy View Design Kits & Evaluation Modules
TLV9062  2-Channel, 10-MHz, low-noise, RRIO, CMOS op amp for cost-sensitive systems  Operational amplifiers (op amps)  Sample & Buy View Design Kits & Evaluation Modules
TMP75B  1.4V-Capable Temperature Sensor with I2C/SMBus Interface in LM75 Form Factor & Pinout  Temperature sensors  Sample & Buy Not Available
TPD1E10B06  Single-channel ESD in 0402 package with 10pF capacitance and 6-V breakdown  Circuit protection ICs  Sample & Buy View Design Kits & Evaluation Modules
TPD2E007  2-channel ESD protection array for AC signal data interface  Circuit protection ICs  Sample & Buy View Design Kits & Evaluation Modules
TPD4S012  4-channel USB ESD solution with power clamp  Circuit protection ICs  Sample & Buy View Design Kits & Evaluation Modules
TPS2051B  0.7A, 2.7-5.5-V single , power switch, fault report, active-high enable  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS2121  2.7-22-V, 56-mΩ, 4.5-A, power mux with seamless switchover  Power switches  Sample & Buy View Design Kits & Evaluation Modules
TPS22810  18-V, 3-A, 79-mΩ load switch with adj. rise time and adj. output discharge  Power switches  Sample & Buy View Design Kits & Evaluation Modules
TPS22944  5.5-V, 0.1-A, 500-mΩ, load switch with current limit and active high enable  Power switches  Sample & Buy View Design Kits & Evaluation Modules
TPS22946  5.5-V, 0.15-A, 400-mΩ load switch with selectable current limit  Power switches  Sample & Buy View Design Kits & Evaluation Modules
TPS22965  5.7-V, 6-A, 16-mΩ load switch with adj. rise time and optional output discharge  Power switches  Sample & Buy View Design Kits & Evaluation Modules
TPS2553  75mA - 1.5A, adjustable ILIMIT, 2.5-6.5V, high enable, power switch, 85 mOhm  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS25921L  4.5-V-18-V, 90mΩ, 0.4-1.6A eFuse with latch off fault response  Power switches  Sample & Buy View Design Kits & Evaluation Modules
TPS2596  2.7-V to 19-V, 85mΩ, 0.13-2A eFuse with selectable over voltage protection clamp in leaded   Power switches  Sample & Buy View Design Kits & Evaluation Modules
TPS2660  4.2-V-55-V, 150mΩ, 0.1-2.23A eFuse with integrated input reverse polarity protection  Power switches  Sample & Buy View Design Kits & Evaluation Modules
TPS27S100  40-V, 100-mΩ, 1-ch smart high-side switch with adjustable current limit  Power switches  Sample & Buy View Design Kits & Evaluation Modules
TPS3700  High-voltage (18-V) window voltage detector for overvoltage and undervoltage monitoring  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS3710  Wide-VIN voltage detector  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS3803  Low-power voltage detector  Power management  Sample & Buy Not Available
TPS60141  Regulated 5-V Charge Pump Voltage Tripler With Power Good Indicator  DC/DC switching regulators  Sample & Buy View Design Kits & Evaluation Modules
TPS65131  Split-Rail Converter with Dual, Positive and Negative Outputs (750mA typ)  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS709  150-mA, 30-V, ultra-low-IQ, low-dropout voltage regulator with reverse current protection & enable  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS7A39  150-mA, 33-V, low-noise, high-PSRR, dual-channel positive & negative low-dropout voltage regulator  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS7B69-Q1  Automotive 150-mA, off-battery (40-V), high-PSRR, low-IQ, low-dropout voltage regulator  Power management  Sample & Buy View Design Kits & Evaluation Modules
TVS0500  5-V flat-clamp surge protection device  Circuit protection ICs  Sample & Buy View Design Kits & Evaluation Modules
TVS0701  7-V bidirectional flat-clamp surge protection device  Circuit protection ICs  Sample & Buy View Design Kits & Evaluation Modules
TVS1400  14-V flat-clamp surge protection device  Circuit protection ICs  Sample & Buy View Design Kits & Evaluation Modules
TVS1401  14-V bidirectional flat-clamp surge protection device  Circuit protection ICs  Sample & Buy View Design Kits & Evaluation Modules
TVS1800  18-V flat-clamp surge protection device  Circuit protection ICs  Sample & Buy View Design Kits & Evaluation Modules
TVS1801  18-V bidirectional flat-clamp surge protection device  Circuit protection ICs  Sample & Buy View Design Kits & Evaluation Modules
TVS2200  22-V flat-clamp surge protection device  Circuit protection ICs  Sample & Buy View Design Kits & Evaluation Modules
TVS2201  22-V bidirectional flat-clamp surge protection device  Circuit protection ICs  Sample & Buy View Design Kits & Evaluation Modules
TVS2700  27-V flat-clamp surge protection device  Circuit protection ICs  Sample & Buy View Design Kits & Evaluation Modules
TVS2701  27-V bidirectional flat-clamp surge protection device  Circuit protection ICs  Sample & Buy View Design Kits & Evaluation Modules
TVS3300  33-V flat-clamp surge protection device  Circuit protection ICs  Sample & Buy View Design Kits & Evaluation Modules
TVS3301  33-V bidirectional flat-clamp surge protection device  Circuit protection ICs  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
CSD17571Q2 WSON (DQK)| 6 Download Download
CSD17577Q3A VSONP (DNH)| 8 Download Download
CSD18543Q3A VSONP (DNH)| 8 Download Download
DRV5032 Download Download
Download
Download Download
DRV5033 Download Download
Download
DRV8803 Download Download
Download Download
HDC1080 Download Download
ISO1212 Download Download
ISOW7821 Download Download
LM74610-Q1 Download Download
LM74700-Q1 Download -
LM75B Download Download
Download Download
LM8365 Download Download
LMT84 Download
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LMZ14201 Download Download
LMZ21700 uSiP (SIL)| 8 Download -
LMZ21701 uSiP (SIL)| 8 Download -
OPA2171 Download Download
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OPA2180 Download Download
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OPA2188 Download Download
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REF3020 Download Download
REF3440 Download Download
REF5025 Download Download
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REF5040 Download Download
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SN74LVC1G04 Download -
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SN74LVC1G06 Download -
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SN74LVC1G07 Download -
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SN74LVC1G08 Download Download
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Download -
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SN74LVC1G125 Download Download
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SN74LVC1G14 Download -
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SN74LVC1G17 Download -
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TLV1117LV Download Download
TLV2171 Download
Download
TLV3201 Download
Download
TLV6002 Download
Download
TLV702 Download Download
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TLV704 Download Download
TLV9062 Download Download
Download
Download Download
Download Download
Download Download
Download Download
Download
TMP75B Download Download
Download Download
TPD1E10B06 Download Download
TPD2E007 Download Download
Download -
Download -
TPD4S012 Download Download
TPS2051B Download Download
Download Download
Download Download
TPS2121 Download Download
TPS22810 Download -
Download Download
TPS22944 Download Download
TPS22946 Download -
TPS22965 Download Download
TPS2553 Download Download
Download Download
TPS25921L Download Download
TPS2596 Download
TPS2660 Download Download
Download Download
TPS27S100 Download Download
TPS3700 Download
Download Download
TPS3710 Download Download
Download Download
TPS3803 Download Download
TPS60141 Download -
TPS65131 Download Download
TPS709 Download
Download
TPS7A39 Download Download
TPS7B69-Q1 Download
Download -
TVS0500 Download Download
TVS0701 Download
TVS1400 Download Download
TVS1401 Download
TVS1800 Download Download
TVS1801 Download
TVS2200 Download Download
TVS2201 Download
TVS2700 Download Download
TVS2701 Download
TVS3300 Download
TVS3301 Download Download

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Technical documentation

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Datasheet (1)
Title Type Size (KB) Date
PDF 2057 14 Feb 2018
User guides (1)
Title Type Size (KB) Date
PDF 3594 03 Jul 2019
Design files (6)
Title Type Size (KB) Date
ZIP 1855 03 Jul 2019
ZIP 4999 03 Jul 2019
ZIP 1597 03 Jul 2019
ZIP 726 03 Jul 2019
ZIP 1355 03 Jul 2019
ZIP 12766 03 Jul 2019
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Reference Designs (4)


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