String inverter
Products and reference designs
String inverter
Overview
Our integrated circuits and reference designs help you accelerate development of solar string inverters, improving power density and efficiency while providing real-time communication and monitoring.
Design requirements
- Long-system lifespan.
- Low-output distortion.
- Accurate analog measurement of voltage and current.
- High efficiency and power density.
String inverter designs require innovative technology to achieve:
Extend the capabilities of this application
Block diagram
Find products and reference designs for your system.
Single phase string inverter
DC/AC logic
Logic & voltage translation (18)
AND gates
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SN74LVC2G08—2-ch, 2-input 1.65-V to 5.5-V 32 mA drive strength AND gate
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CD74HC08—4-ch, 2-input, 2-V to 6-V 5.2 mA drive strength AND gate
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SN74AHCT08—4-ch, 2-input 4.5-V to 5.5-V high-speed (7.1 ns) AND gate with TTL-compatible inputs
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SN74LVC1G11—1-ch, 3-input 1.65-V to 5.5-V 32 mA drive strength AND gate
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SN74LVC1G08-EP—Enhanced product, 1-ch, 2-input 1.65-V to 5.5-V 32-mA drive strength AND gate
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SN74AHCT1G08—1-ch 2-input 4.5-V to 5.5-V AND gate with TTL-compatible CMOS inputs
Noninverting buffers & drivers
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SN74LVC125A—Four-channel 1.65V-to-3.6V buffers with 3-state outputs
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SN74LV541AT—8-ch, 4.5-V to 5.5-V buffers with TTL-compatible CMOS inputs and 3-state outputs
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SN74LVC2G125—2-ch, 1.65-V to 5.5-V buffers with 3-state outputs
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SN74LVC2G07—2-ch, 1.65-V to 5.5-V buffers with open-drain outputs
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SN74LVC1G17—Single 1.65-V to 5.5-V buffer with Schmitt-Trigger inputs
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SN74LVC126A—Four-channel, 1.65V to 3.6V buffers with three-state outputs
Inverting buffers & drivers
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SN74ACT14—6-ch, 4.5-V to 5.5-V inverters with Schmitt-Trigger inputs
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SN74AHC1G04—Single 2-V to 5.5-V inverter
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SN74LVC1G14—Single 1.65-V to 5.5-V inverter with Schmitt-Trigger inputs
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SN74HC05—6-ch, 2V to 6V inverters with open-drain outputs
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SN74AHC1G14—Single 2-V to 5.5-V inverter with Schmitt-Trigger inputs
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SN74AHC04—6-ch, 2-V to 5.5-V inverters
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TIDA-010938—10kW, GaN-based single-phase string inverter with battery energy storage system reference design
Application note
Technical documentation
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