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Texas Instruments TPS38700 | Demoboard TPS38700Q1EVM
TPS38700 evaluation module for power-supply sequencer with I²C support for up to 12 channels
Overview
| Topology | Other Topology |
| IC revision | A |
Description
The TPS38700Q1EVM is an evaluation module (EVM) for the TPS38700-Q1 Multichannel I2C Programmable Voltage Sequencer. Test points are provided to give the user additional access, if needed, for oscilloscope or multi-meter measurements.The TPS38700Q1EVM comes pre-populated with TPS38700C03ARGERQ1. This option offers NEM_PD pin which allow the system to issue an emergency power down while also being able to sequence up to ten different devices all with a precise predefined sequence. The device also offers the option of battery backup power, a precise 32.768 kHz clock, and the ability to communicate faults via I2C. ACT and SLEEP pins allow for the device to change state depending on the logic level present on each. The NIRQ pin serves as an interrupt flag to alert the system to possible faults, and the NRST pin asserts logic high under reset condition.
Features
- Multichannel (up to 12 channels) I2C programmable voltage sequencer
- Operates different output topologies (open drain or push pull)
- Integrated watchdog timer
- Can be interfaced with multichannel voltage supervisors
- Can accept different package options and variants
- Onboard 1.2-V and 1.8-V available I2C voltages
Typical applications
- Industrial Robotics
- ADAS
- Medical robotics
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | λDom typ.(nm) | Emitting Color | λPeak typ.(nm) | IV typ.(mcd) | VF typ.(V) | Chip Technology | 2θ50% typ.(°) | C | Tol. C | VR(V (DC)) | Size | Operating Temperature | DF(%) | RISO | Ceramic Type | L(mm) | W(mm) | H(mm) | Fl(mm) | Packaging | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WL-SMCW SMT Mono-color Chip LED Waterclear, 630 nm, Super Red | Downloads27 files RAY files
| Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear | Dominant Wavelength [typ.]630 nm | Emitting ColorSuper Red | Peak Wavelength [typ.]645 nm | Luminous Intensity [typ.]60 mcd | Forward Voltage [typ.]1.9 V | Chip TechnologyAlInGaP | Viewing Angle Phi 0° [typ.]140 ° | – | – | – | Size0603 | Operating Temperature -40 °C up to +85 °C | – | – | – | Length1.6 mm | Width0.8 mm | Height0.7 mm | – | PackagingTape and Reel | |||
| WCAP-CSGP MLCCs 10 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 10 V(DC) | – | – | – | – | – | – | – | Capacitance100 nF | Capacitance±10% | Rated Voltage10 V (DC) | Size0402 | Operating Temperature -55 °C up to +125 °C | Dissipation Factor5 % | Insulation Resistance5 GΩ | Ceramic TypeX7R Class II | Length1 mm | Width0.5 mm | Height0.5 mm | Pad Dimension0.25 mm | Packaging7" Tape & Reel |