5A, 6V 带 I2C 接口的高效同步降压变换器

MP8845C 是一款带I2C接口的高集成、高频同步降压开关变换器。它可在2.7V至6V的输入电压范围内提供高达5A的负载电流，具备出色的负载和线性调整率。恒定频率磁滞控制模式可提供非常快速的瞬态响应，无需环路补偿，可轻松实现轻载条件下的高效率。可以通过3.4Mbps I2C串行接口即时控制输出电压电平。电压调节范围为 0.6V 至 1.45V, 步长为 6.69mV。还可通过 I2C 接口选择电压斜率、开关频率和节电模式。\n\nMP8845C 提供了全方位保护功能，包括内部软启动、过流保护和过温保护。\n\nMP8845C 最大限度减少了外部标准元器件的使用，采用紧凑型 WLCSP20-1 • 输入电压范围：2.7V - 6V\n• 高达 5A 的负载电流\n• 内部 32mΩ 上管, 17mΩ 下管功率 MOSFETs\n• 固定频率磁滞模式控制\n• 速率高达 3.4Mbps 的 I2C 兼容接口\n• I2C 可调输出电压范围： 0.6V 至1.45V，6.69mV 步长\n• 工厂可调开关频率： 1MHz 至 2.2MHz\n• I2C 可调电压转换斜率\n• 通过 I2C 接口可选的节电模式\n• 内部软启动功能\n• 电流过载和过温关断保护\n• 采用 20-ball WLCSP-1.70mmx2.10mm 封装;

5A High Efficient Synchronous Step-Down Switchers with I2C Interface

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丝印代码：BR；5A High Efficient Synchronous Step-Down Switchers with I2C Interface

文件：483.74 Kbytes Page：20 Pages

Charge Pump Driver for LCD White LED Backlights

GENERAL DESCRIPTION The ADM8845 uses charge pump technology to provide the power required to drive up to six LEDs. The LEDs are used for backlighting a color LCD display, having regulated constant current for uniform brightness intensity. The main display can have up to four LEDs, and the sub dis

Charge Pump Driver for LCD White LED Backlights

GENERAL DESCRIPTION The ADM8845 uses charge pump technology to provide the power required to drive up to six LEDs. The LEDs are used for backlighting a color LCD display, having regulated constant current for uniform brightness intensity. The main display can have up to four LEDs, and the sub dis

High Performance Industry Standard Single-Ended Current Mode PWM Controller

High Performance Industry Standard Single-Ended Current Mode PWM Controller The ISL884xA is a high performance drop-in replacement for the popular 28C4x and 18C4x PWM controllers suitable for a wide range of power conversion applications including boost, flyback, and isolated output configuration

3A CMOS LDO

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TA8845AN

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