| 品牌：GMT/致新 | 型号：G5421QT1U | 类型：其他IC |
| 用途：电脑 | 封装：QFN-23 | 系列：GMT原装 |
| 功率：20W | 批号：2018+ | 特色服务：功率集成电路 |
| 产品说明：G5421 | 货号：18+ | 是否跨境货源：否 |
| 包装：QFN-23 | 应用领域：智能家居、 照明电子 |
致新科技G5421QT1U集成快速充电协议QC 2.0/3.0，科瑞芯（GMT）致新科技授权代理商，深圳现货热销中...
G5421 is a 8A, power stage with integrated 20mΩ N-channel high-side MOSFET and 8.7mΩ N-channel
low-side MOSFET. It includes a tri-state PWM input function. When the PWM input signal stays tri-state,
the tri-state function turns off the high-side MOSFET and low-side MOSFET. The Power-On-Reset (POR)
circuit with hysteresis monitors VCC to start up or shut down the IC. The over-current protection function
monitors the output current without the current sensing resistor that achieves high efficiency and low cost. It
can be enabled by OCEN pin. The skip mode operation is activated by SMOD pin. The G5421 is available
in QFN4X4-23 package.
产品型号： QFN4X4-23
封装：QFN-23
产品应用：笔记型电脑、输入输出供应芯片组/RAM电源低至0.8V、网络电源等
产品应用电路：
