MAXIM INTEGRATED PRODUCTS MAX1626ESA+T 芯片, 直流/直流控制器
The is a high efficiency step-down DC-DC controller in 8 pin NSOIC package. The controllers deliver load current from 1mA to 2A. It has pin-selectable 3.3V and 5V outputs. Using an external MOSFET and current-sense resistor allows design flexibility and efficiencies associated with high performance P-channel MOSFETs. A unique, current-limited, pulse frequency modulated PFM control scheme gives this device excellent efficiency over load ranges up to three decades while drawing around 90µA under no load. This wide dynamic range optimizes device for battery powered applications where load currents can vary considerably as circuit block is turned on and off to conserve energy. Operation to a 100% duty cycle allows lowest possible dropout voltage and extends battery life. High switching frequencies and simple circuit topology minimize PC board area & component costs. It is used in minimum component DC-DC converters and 5V to 3.3V green PC applications.
电源电压DC 3.00V min
输出接口数 1
输出电压 ≤5.15 V
输出电流 3 A
针脚数 8
输出功率 12.5 W
开关频率 300 kHz
占空比 100 %
最大占空比 1
工作温度Max 85 ℃
工作温度Min -40 ℃
电源电压 3V ~ 16.5V
电源电压Max 16.5 V
电源电压Min 3 V
输入电压 3V ~ 16.5V
安装方式 Surface Mount
引脚数 8
封装 SOIC-8
长度 4.9 mm
宽度 3.9 mm
封装 SOIC-8
工作温度 -40℃ ~ 85℃ TA
产品生命周期 Active
包装方式 Cut Tape CT
制造应用 Power Management, 电源管理, 消费电子产品, 便携式器材, Consumer Electronics, Portable Devices
RoHS标准 RoHS Compliant
含铅标准 Lead Free
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
MAX1626ESA+T Maxim Integrated 美信 | 当前型号 | 当前型号 |
MAX1626ESA-T 美信 | 完全替代 | MAX1626ESA+T和MAX1626ESA-T的区别 |
MAX1626ESA+ 美信 | 类似代替 | MAX1626ESA+T和MAX1626ESA+的区别 |
MAX1626ESA 美信 | 类似代替 | MAX1626ESA+T和MAX1626ESA的区别 |