LM51770-Q1 80V Wide VIN Bidirectional 4-Switch Buck-Boost Controller

1 Features • Wide input range from 3.5V to 80V (85V absolute maximum) – Minimum 2.8V when V(BIAS) > 3.5V • Output voltage from 3.3V to 78V • Low shutdown IQ of 3μA • Low operating IQ of 60μA • 3% reverse current limit accuracy for precise charging currents • Average input and output c

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TI

德州仪器

78V 宽 VIN 双向 4 开关降压/升压控制器

The LM51770-Q1 is a four switch buck-boost controller. The device provides a regulated output voltage if the input voltage is higher, equal, or lower than the adjusted output voltage. In power save mode, the device supports high efficiency with low output loads due to its low quiescence currents. In Wide input range from 3.5V to 80V (85V absolute maximum) \n \nMinimum 2.8V when V(BIAS) > 3.5V\n \n\n \nOutput voltage from 3.3V to 78V\n \nLow shutdown IQ of 3µA\n \nLow operating IQ of 60µA\n \n3% reverse current limit accuracy for precise charging currents\n \nAverage input and output current;

TI

德州仪器

QFN

TI/德州仪器

上传：深圳市澳亿芯电子科技有限公司

NA

TI/德洲仪器

上传：深圳市宏芯微科技有限公司

HTSSOP16

TI

德州仪器

上传：深圳市雅维特电子有限公司