ADP198: Logic-Controlled, 1 A, High-Side Load Switch with Reverse Current Blocking

ADP198 功能框图The ADP198 is a high-side load switch designed for operation between 1.65 V to 6.5 V that is protected against reverse current flow from output to input. A load switch provides power domain isolation thereby helping to keep subsystems isolated and powered independently, and enabling reduced power consumption. The ADP198 contains a low on-resistance Pchannel MOSFET that supports over 1 Amp of continuous load current. The low 2.5μA quiescent current and ultra-low shutdown current make the ADP198 ideal for battery-operated portable equipment. The built-in level shifter for enable logic makes the ADP198 compatible with modern processors and GPIO controllers. The LFCSP version also allows the user to program the start up time which control the inrush current at turn on.The ADP198 is available in an ultrasmall 1 mm × 1 mm, 4-ball, 0.5 mm pitch WLCSP. An 8-Lead 2 mm x 2 mm x 0.55 mm, 0.5 mm pitch LFCSP is also available.

技术特性
  • Low RDSON of 50 mΩ @ 3.3 V (WLCSP)
  • Low input voltage range: 1.65 V to 6.5 V
  • 1A continuous operating current
  • Built-in level shift for control logic operated by 1.5 V logic
  • Low 2.5 μA quiescent current @ VIN = 2.8 V
  • Low 0.1 μA shutdown current @ VIN = 2.8
  • Reverse Current Blocking
  • Programmable start up time
  • Ultra small 1 mm × 1 mm, 4-ball, 0.5 mm pitch WLCSP
  • Tiny 8-lead 2x2 Lead Frame Chip Scale Package (LFCSP)
应用领域
  • Mobile phones
  • Digital cameras and audio devices
  • Portable and battery-powered equipment
技术指标
  • Vin Range: n/a
功能框图

ADP198 功能框图

订购指南
产品型号 封装 引脚 温度范围 包装和数量 报价*(100-499) 报价*1000 pcs RoHS
ADP198ACBZ-11-R7 产品状态: 量产 4 ball WLCSP (1.02x.95) 4 工业 Reel, 3000 - $ 0.00 Y  材料信息
ADP198ACBZ-R7 产品状态: 量产 4 ball WLCSP (1.02x.95) 4 工业 Reel, 3000 - $ 0.35 Y  材料信息
ADP198ACPZ-R7 产品状态: 量产 8 ld LFCSP (2x2mm w/1.6x1.1 EP) 8 工业 Reel, 3000 - $ 0.35 Y  材料信息
ADP198 应用技术支持与电子电路设计开发资源下载
  1. ADP198 英文数据手册DataSheet 下载 . pdf
  2. ADI 模拟器件公司比较器产品选型指南 . pdf
  3. Analog Devices, Inc. 美国模拟器件公司产品订购手册 .pdf