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HV9961LG-G
LED Driver - Buck (Step Down) - Linear - PWM Dimming - 8V-450V in - NSOIC 8 ...
描述
The HV9961LG-G is an average current mode control LED Driver IC operating in a constant OFF-time mode. Unlike HV9910B, this control IC does not produce a peak-to-average error and therefore greatly improves accuracy, line and load regulation of the LED current without any need for loop compensation or high-side current sensing. The output LED current accuracy is ±3%. The IC is equipped with a current limit comparator for hiccup-mode output short circuit protection. The HV9961 can be powered from an 8 to 450V supply. A PWM dimming input is provided that accepts an external control TTL compatible signal. The output current can be programmed by an internal 275mV reference or controlled externally through a 0 to 1.5V dimming input. HV9961 is pin-to-pin compatible with HV9910B and it can be used as a drop-in replacement for many applications to improve the LED current accuracy and regulation.
搜索关键词: HV9961LGG
规格
常见问题
什么产品可以替代 HV9961LG-G？
HV9961LG-G 的推荐替代产品是 Microchip Technology 的 HV9861ALG-G，可从 Master Electronics 购买。
HV9961LG-G 是否符合 RoHS 标准？
是的，HV9961LG-G 符合 RoHS 标准。
HV9961LG-G 的交货期是多少？
HV9961LG-G 的标准交货期约为 27 周。有库存的数量由 Master Electronics 发货。
有存货: 0
已订购:
3,300
可以发货 3/22/27
最小订购数量: 250
工厂交货期 27 周
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