EXAR XRP7675IDBTR-F 直流-直流开关降压逐步递减稳压器, 可调, 4.5V-18V输入, 925mV-16V输出, 3A输出, HSOIC-8
The is a synchronous PFM/PWM Step-down Regulator with improved light current load efficiency. A wide 4.5 to 18V input voltage range allows for single supply operations from industry standard 5 and 12V power rails. With a 340kHz constant operating frequency and integrated high and low-side 100/100mR MOSFETs, the XRP7675 reduces the overall component count and solution footprint. Current-mode control provides fast transient response and cycle-by-cycle OCP. An adjustable soft-start prevents inrush current at turn-ON and in shutdown mode the supply current drops to 0.1µA. At light current loads, the XRP7675 operates in discontinuous conduction mode DCM and is complemented by a pulse frequency modulation mode PFM to provide excellent conversion efficiency. Built-in output over-voltage open load, over temperature, cycle-by-cycle overcurrent, undervoltage lockout UVLO and hiccup mode short-circuit protection insures safe operation under abnormal operating conditions.
输出接口数 1
输出电压 0.925V ~ 16V
输出电流 3 A
针脚数 8
开关频率 400 kHz
输入电压Max 18 V
输入电压Min 4.5 V
输出电压Max 16 V
输出电压Min 925 mV
工作温度Max 85 ℃
电源电压 4.5V ~ 18V
输入电压 4.5V ~ 18V
安装方式 Surface Mount
引脚数 8
封装 SOIC-8
封装 SOIC-8
工作温度 -40℃ ~ 85℃ TA
产品生命周期 Last Time Buy
包装方式 Cut Tape CT
制造应用 Power Management, 音频, 便携式器材, Imaging, Video & , 视频和目视, Power Management, Portable Devices, Audio, Imaging, Video & Vision, 成像, Audio, Portable Devices, 电源管理
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 |
---|---|---|
XRP7675IDBTR-F Exar Corporation 艾科嘉 | 当前型号 | 当前型号 |
XRP7665IDBTR-F 艾科嘉 | 类似代替 | XRP7675IDBTR-F和XRP7665IDBTR-F的区别 |