丝印代码：BQ25820；BQ25820: Standalone/I2C Controlled, 1- to 14-Cell Bidirectional Buck Battery Charge Controller with Direct Power Path Control

1 Features • Wide input voltage operating range: 4.4V to 70V • Synchronous buck charge controller with NFET drivers – Adjustable switching frequency from 200kHz to 600kHz – Optional synchronization to external clock – Integrated loop compensation with soft start – Optional gate driver supp

BQ25758A: I2C Controlled, Bidirectional Buck-Boost Controller with Wide Voltage Range

1 Features • Wide input voltage operating range: 4.4V to 60V • Synchronous buck boost DC/DC controller with NFET drivers – Adjustable switching frequency from 200kHz to 600kHz – Optional synchronization to external clock – Integrated loop compensation with soft start – Selectable PFM opera

BQ25758S: I2C Controlled, Bidirectional Buck-Boost Controller

1 Features • Wide input voltage operating range: 4.4V to 26V • Synchronous buck boost DC/DC controller with NFET drivers – Adjustable switching frequency from 200kHz to 600kHz – Optional synchronization to external clock – Integrated loop compensation with soft start – Selectable PFM opera

BQ25820: Standalone/I2C Controlled, 1- to 14-Cell Bidirectional Buck Battery Charge Controller with Direct Power Path Control

1 Features • Wide input voltage operating range: 4.4V to 70V • Synchronous buck charge controller with NFET drivers – Adjustable switching frequency from 200kHz to 600kHz – Optional synchronization to external clock – Integrated loop compensation with soft start – Optional gate driver supp

具有电源路径的独立式或 I²C 控制型 70V 双向降压充电控制器

PCI-Express Media Bridge

Multi-Channel Video and Audio to PCIe Bridge The CX25820/1 multi-channel media bridge devices enable bi-directional digital video and audio transfers to a host PC via a PCIe x1 interface. The CX25820 and CX25821 contain BT.656/VIP2.0 digital video interfaces supporting 27 MHz input clock ra