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Heavy Trucks & Busses

Описание:
This high-efficiency, high-power reference design uses the LM5119 two-phase synchronous-buck controller to regulate 14.4V at 60A. This design can be used to supply single car battery power from a double battery system, often found in trucks. Features include input EMI filtering, output hot swap protection, input/output current monitoring and temperature monitoring.

Возможности:

Efficiency of 96% at Vin = 24V and 60A output Very low output ripple voltage (20mVpp) Internal 5V bias supply provides up to 0.5A Input and output current monitoring Output over-current protection

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Описание:
PMP11478 is an isolated active clamp forward converter accepts a voltage range of 24-36V and delivers a 12V output at 2.5A. This design uses the LM5026 active clamp current-mode controller. Output voltage regulation is maintained using an LMV431 shunt regulator and opto-coupler feedback. Schottky rectifiers allow for holdup of 2.5ms using the stored charge of the output capacitors. The isolation voltage is 2250 VDC meeting basic insulation requirements.

Возможности:

Active clamp forward control for higher power density Isolated output Synchronization capability Wide bandwidth feedback for improved transient response Overcurrent and hiccup protection

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Описание:
This automotive wireless external mirror control reference design showcases a proof-of-concept solution for an automotive power side view mirror that communicates wirelessly with a control switch. Using TI's automotive-qualified BLE + MCU CC2541-Q1 system-on-chip solution, this reference design enables cost, weight, and fuel savings by replacing expensive and heavy cable harnesses. This SoC also pairs seamlessly with TI's integrated H-bridge motor driver solutions, DRV8801-Q1 and DRV8802-Q1, for fold and mirror position adjustment features. Also, to drive the mirror's heating element, TI's single channel integrated smart FET TPS1H100B-Q1 is used.

Возможности:

AEC-Q100 qualified devices Automotive-qualified CC2541-Q1 available (Note: There is a slight pinout change from CC2541) Allows the replacement of wires through a robust and mature Bluetooth ultra-low power SoC solution with full Bluetooth low energy certification Single H-bridge motor driver and dual H-bridge motor driver solutions with integrated protection features of overcurrent, thermal, and undervoltage lockout for higher system reliability Wide input voltage range 3V to 50V LDO for direct battery connection with integrated reverse battery protection Functionality in start-stop environments

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Описание:
The TIDA-00821 reference design is a stackable monitor and protector for use in large format Lithium-ion batteries that provides monitoring, balancing, and communications. Each bq76PL536A-Q1 EVM can manage 3 to 6 cells for Li-ion battery applications. Up to 32 bq76PL536A-Q1 EVM modules can be stacked. The system provides fast cell balancing, diagnostics, and module to controller communication. Independent protection circuitry is also integrated.

Возможности:

Highly accurate monitoring and protection Engineered for high system robustness 1-Mb/s stackable vertical interface Built in comparator for secondary OV, UV and OT protector Cell balancing control output with safety timeout

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