CPU (PLC Controller)
Products and reference designs
CPU (PLC Controller)
Overview
Our integrated circuits and reference designs help you create efficient central processing unit (CPU) modules whether they are run by programmable logic controller (PLC) code, C code or by software on a high-level operating system. We have the ingredients to assess available performances, latencies, heat dissipation, reliability data and wiring protection.
Design requirements
CPU (PLC controller) systems often require:
- Artificial intelligence (AI) edge processing, time-sensitive networking (TSN) and OPC Unified Architecture.
- Scalable solutions for processing and industrial networking.
- Functional-safety readiness, robustness and/or EMI/EMC resilience.
Block diagram
Find products and reference designs for your system.
Standard programmable controller
Input power protection
Power management (23)
eFuses & hot swap controllers
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TPS25983—2.7V to 26V, 2.7mΩ 20A integrated hot-swap eFuse with current monitor and blocking FET drive
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TPS2595—2.7-V to 18-V, 34mΩ, 0.5-4A eFuse with over voltage protection in small WSON package
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TPS2640—42-V, 2-A industrial eFuse with integrated reverse input polarity protection
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TPS25981—2.7-V to 16-V, 10-A, 6-mΩ eFuse with transient overcurrent blanking timer
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TPS2660—4.2-V to 60-V, 150mΩ, 0.1-2.23A eFuse with integrated input reverse polarity protection
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TPS2663—4.5-V to 60-V, 31mΩ, 0.6-6A eFuse with output power limiting and surge protection
High-side switches
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TPS4HC120-Q1—Automotive, four-channel 120mΩ smart high-side switch with low power mode
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TPS1H200A-Q1—40-V, 200-mΩ, 1-ch automotive smart high-side switch with adjustable current limit
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TPS27S100—40-V, 80-mΩ, 4-A, 1-ch, Industrial high-side switch with adjustable current limit
USB power switches & charging port controllers
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TPS2543—USB charging port controller and 2.5A power switch with load detection
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TPS2052C—2-ch 0.5A loading, 4.5-5.5V, 70mΩ USB power switch, active-high, output discharge, reverse blocking
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TPS2062C-2—2-ch, 1A loading, 4.5-5.5V, 70mΩ USB power switch, active-low, reverse blocking
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TPS2041C—0.5A loading, 4.5-5.5V, 97mΩ USB power switch, active-low, output discharge, reverse blocking
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TPS2561—2-ch, 0.25-2.8A adjustable ILIMIT, 2.5-6.5V, 44mΩ USB power switch, active-high
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TPS2065—1A loading, 2.7-5.5V, 70mΩ USB power switch, active-high
Power muxes
Ideal diode/ORing controllers
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LM66100—1.5-V to 5.5-V, 1.5-A, 0.5-µA IQ ideal diode with integrated FET
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LM5050-1-Q1—Automotive, 5-V to 75-V 400-uA IQ ORing FET controller
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LM74700D-Q1—Automotive, 3.2-V to 70-V, 80-µA reverse battery protection ideal diode controller
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LM5050-2—6-V to 75-V 400-uA IQ ORing FET controller
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TPS2412—0.8-V to 16.5-V 1.2A IQ 292-uA Igate source N+1 and OR-ing power rail controller
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LM5050-1—5-V to 75-V 400-uA IQ ORing FET controller
Switches & multiplexers (6)
Analog switches & muxes
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TMUX154E—7.5-pF on-state capacitance, 3.3-V, 2:1 (SPDT), 2-channel analog switch with powered-off protection
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SN74CB3Q3305—3.3-V, 1:1 (SPST), 2-channel FET bus switch (active high)
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TMUX1574—5-V, 2:1 (SPDT), 4-channel analog switch with powered-off protection & 1.8-V input logic
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MUX508—9.4-pF on-state capacitance, 36-V, 8:1, 1-channel analog multiplexer
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SN74CBTLV3257—3.3-V, 2:1 (SPDT), 4-channel analog switch with partial-power-down mode
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TMUX1511—5-V, 1:1 (SPST), 4-channel analog switch with powered-off protection & 1.8-V input logic
Technical documentation
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