Hi ADI,
I was used AD620 for battery tester, so I looking for new part for new project.
What is the lowest dis-charge voltage of AD8452?
Do you have comparison table between AD620 and AD8452?
Hello Hiroyuki,
The max duty cycle is available for both charge and discharge modes. The minimum on time in either mode is determined by 100% - DMAX then shortening it further by 2*DT, where DT is the dead time (see Fig 46 in data sheet). DT is programmed…
Hi ADI's
What is the rising / falling time of the ad8452 PWM signal?
And what is the maximum rising / falling time if variable is possible?
I am looking at the datasheet and can not find the item.
Thank you
Please send info on the reference design using the AD8452 4-Channel System Board.
1. Change the part of Aux power supply from AD8452 demo Board schematic.
2.[???] Set the demo software ,config the half-bridge as boost mode（Discharge mode）;
the gate of mosfet cannot detect PWM wave(Charge mode,wave can be detected & AD8452 MODE pin…
AD8450/AD8451和ADP1972/ADP1974
应该不算latest方案了的吧？AD8452集成度更高，不过公开的资料，尚不多。
http://www.analog.com/cn/products/application-specific/industrial/industrial-battery-manufacturing/ad8452.html
Hello,
I found AD7452 System Demo board in ADI WEB site. It was described in UG-1181. But I can't find the Model name of it in ADI WEB site. Could you please advise me the model name of it? Our customer would like to order the board.
Best regards…
vin+电压是多大? TP2端电压是多少? 这里电压会给AD8452供电.
Lithium-Ion batteries are produced in a variety of form factors and capacities and are used to provide power in a range of applications from cell phones, laptop computers, electric vehicles, to energy storage. The cells used in these applications can…
集成式精密解决方案，助力更安全与更高效率的电池制造
新款 AD8452 能够在相同空间内多提供50％的通道，从而扩充容量并提高电池产量。 AD8452 所采用的开关技术可在放电时回收电池的能量，精度高达传统开关解决方案的10倍。此外，该器件还兼具更为出色的检测和监控功能，能够有效防止可能导致电池故障的过度充电和充电不足行为。
产品详情：http://www.analog.com/cn/products/application-specific/industrial/industrial…