Flat-Clamp TVS based Reference Design for Protection Against Transient for Grid Applications TIDA-010008 (ACTIVE)

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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 (53)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
CSD17571Q2  30V N-Channel NexFET Power MOSFETs, CSD17571Q2  MOSFETs  Sample & Buy View Design Kits & Evaluation Modules
DRV5032  Ultra-Low Power 1.65V to 5.5V Hall Effect Switch  Magnetic sensors  Sample & Buy View Design Kits & Evaluation Modules
DRV8803  2.0A Unipolar Stepper Motor or 1A Quad Solenoid/Relay Driver (PWM Ctrl)  Motor drivers  Sample & Buy View Design Kits & Evaluation Modules
HDC1080  HDC1080 Low Power, High Accuracy Digital Humidity Sensor with Temperature Sensor  Sensors  Sample & Buy View Design Kits & Evaluation Modules
ISO1212  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, reinforced digital isolator with integrated power  Isolation  Sample & Buy View Design Kits & Evaluation Modules
LM8365  Active Low Reset IC with Low Quiescent Current and 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)  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)  Sample & Buy View Design Kits & Evaluation Modules
OPA2171  36V, Low Power, RRO, General Purpose Operational Amplifier in MicroPackages   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  2.048V 50ppm/Degrees C, 50uA in SOT23-3 Series (Bandgap) Voltage Reference  Voltage references  Sample & Buy Not Available
REF3440  4.1-V low-drift low-power small-footprint series voltage reference  Voltage references  Sample & Buy Not Available
REF5040  Low Noise, Very Low Drift, Precision Series Voltage Reference  Voltage references  Sample & Buy Not Available
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
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, Positive Fixed Voltage, Low-Dropout Regulator  Power management  Sample & Buy View Design Kits & Evaluation Modules
TLV2171  36V, Low Power, RRO, General Purpose Operational Amplifier  Operational amplifiers (op amps)  Sample & Buy View Design Kits & Evaluation Modules
TLV3201  40ns, micro-Power, Rail-to-Rail Input, Single-Channel Comparator with Push-Pull Outputs  Amplifiers  Sample & Buy View Design Kits & Evaluation Modules
TLV702  300mA Low-Iq Low-Dropout (LDO) Regulator for Portables  Power management  Sample & Buy View Design Kits & Evaluation Modules
TLV704  24V Input Voltage, 150mA, Ultra-Low-Iq Low-Dropout (LDO) Regulators  Power management  Sample & Buy View Design Kits & Evaluation Modules
TLV9062  10-MHz, low-noise, RRIO, CMOS operational amplifier 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 6V breakdown  Circuit protection  Sample & Buy View Design Kits & Evaluation Modules
TPD2E007  2-Channel ESD Protection Array for AC Signal Data Interface  Circuit protection  Sample & Buy View Design Kits & Evaluation Modules
TPD4S012  4-Channel USB ESD Solution with Power Clamp  Circuit protection  Sample & Buy View Design Kits & Evaluation Modules
TPS2051B  Single, Current-Limited, Power-Distribution Switch  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS22810  18V, 3A, 79mΩ load switch with adjustable rise time, adj. quick output discharge, & thermal shutdown  Power switches  Sample & Buy View Design Kits & Evaluation Modules
TPS22944  5.5V, 0.2A, 500mΩ, 100mA Current Limit Load Switch  Power switches  Sample & Buy View Design Kits & Evaluation Modules
TPS2553  Adjustable, Active High, Constant-Current, Current-Limited Power-Distribution Switch  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS27S100  40-V, 100-mOhm single-channel smart high-side switch  Power switches  Sample & Buy View Design Kits & Evaluation Modules
TPS3700  High-voltage (18-V) window voltage detector for OV & UV 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 wide-input low-dropout (LDO) regulator with reverse current protection  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS7A39  Dual, 150mA, Wide-Vin, Positive and Negative Low-Dropout (LDO) Voltage Regulator  Power management  Sample & Buy View Design Kits & Evaluation Modules
TVS0500  5V flat-clamp surge protection device  Circuit protection  Sample & Buy View Design Kits & Evaluation Modules
TVS0701  7-V bidirectional flat-clamp surge protection device  Circuit protection  Sample & Buy View Design Kits & Evaluation Modules
TVS1400  14V flat-clamp surge protection device  Circuit protection  Sample & Buy View Design Kits & Evaluation Modules
TVS1401  14-V bidirectional flat-clamp surge protection device  Circuit protection  Sample & Buy View Design Kits & Evaluation Modules
TVS1800  18V flat-clamp surge protection device  Circuit protection  Sample & Buy View Design Kits & Evaluation Modules
TVS1801  18-V bidirectional flat-clamp surge protection device  Circuit protection  Sample & Buy View Design Kits & Evaluation Modules
TVS2200  22V flat-clamp surge protection device  Circuit protection  Sample & Buy View Design Kits & Evaluation Modules
TVS2201  22-V bidirectional flat-clamp surge protection device  Circuit protection  Sample & Buy View Design Kits & Evaluation Modules
TVS2700  27V flat-clamp surge protection device  Circuit protection  Sample & Buy View Design Kits & Evaluation Modules
TVS2701  27-V bidirectional flat-clamp surge protection device  Circuit protection  Sample & Buy View Design Kits & Evaluation Modules
TVS3300  33V Flat-Clamp Surge Protection Device  Circuit protection  Sample & Buy View Design Kits & Evaluation Modules
TVS3301  33 V Bidirectional Flat-Clamp Surge Protection Device  Circuit protection  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
DRV5032 Download Download
Download Download
DRV8803 Download Download
Download Download
HDC1080 Download Download
ISO1212 Download Download
ISOW7821 Download Download
LM8365 Download Download
LMT84 Download
Download
Download Download
LMZ14201 Download Download
LMZ21701 uSiP (SIL)| 8 Download -
OPA2171 Download Download
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OPA2188 Download Download
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REF3020 Download Download
REF3440 Download Download
REF5040 Download Download
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SN74LVC1G07 Download -
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Download -
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Download Download
SN74LVC1G08 Download Download
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Download
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Download -
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SN74LVC1G14 Download -
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Download Download
Download
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Download -
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SN74LVC1G17 Download -
Download -
Download Download
Download Download
Download
Download Download
Download Download
Download Download
TLV1117LV Download Download
TLV2171 Download
Download
TLV3201 Download
Download
TLV702 Download Download
Download Download
TLV704 Download Download
TLV9062 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
TPS22810 Download -
Download Download
TPS22944 Download Download
TPS2553 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
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 Documents

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Datasheet (1)
Title Type Size (KB) Date
PDF 2020 14 Feb 2018
User guides (1)
Title Type Size (KB) Date
PDF 2384 17 Jan 2019
Design files (6)
Title Type Size (KB) Date
ZIP 1610 17 Jan 2019
ZIP 4073 17 Jan 2019
ZIP 1140 17 Jan 2019
ZIP 9462 17 Jan 2019
ZIP 441 17 Jan 2019
ZIP 1843 17 Jan 2019
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Reference Designs  ( 4 )


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