Analog Devices LT8228 is a a hundred v bidirectional analog tool that reinforces dc/dc controllers to offer sustainable power in electric powered cars and in hybrid systems. With integrated circuit breaker and other protection potential, the lt8228 is designed for high-reliability structures. It is utilized in business, automobile, medical, military, and avionics devices for high protections. Analog Devices LT8228 synchronous greenback/boost controller
vital functions of lt8228
contemporary law or bidirectional voltage
bidirectional reverse present day protection
enter/output negative voltage safety
bidirectional contemporary restrict and increase dc current short protection
mosfet switching quick detection and safety
gate pressure 10v
100v input and output voltage range
voltage tolerance: ±1. 0% over temperature
programmable current law and tracking
self-check, diagnostics and fault reporting device. Programmable constant switching frequency: 80khz to 600khz
dynamic present day restrict and programmable gentle-start
fault-tolerant present day sharing
38-lead tssop package deal
lt8228 analog tool routinely detects the course of energy flow so the direction can be externally controlled. Mosfets guard in opposition to negative voltages in enter and output capabilities.
Analog gadgets inc. Lt8228 bidirectional dollar/improve controller
analog devices inc. Lt8228 bidirectional dollar/raise controller is a 100v consistent-cutting-edge or regular-voltage synchronous dollar or raise controller with an unbiased compensation network. The course of the strength go with the flow is automatically determined with the aid of the lt8228 or externally managed.
The enter and output safety mosfets defend against terrible voltages, control inrush currents, and offer isolation between terminals below fault situations such as switching mosfet shorts. In buck mode, the protection mosfets at the v1 terminal prevents opposite contemporary. In raise mode, the identical mosfets alter the output inrush cutting-edge and protects itself with an adjustable timer circuit breaker.
The lt8228 offers bidirectional input and output present day restrict as well as independent modern-day tracking. Masterless, fault-tolerant modern sharing allows any lt8228 in parallel to be introduced or subtracted whilst maintaining current sharing accuracy. Internal and external fault diagnostics and reporting are to be had through the fault and record pins. The lt8228 is to be had in a 38-lead tssop package.