MAXIM INTEGRATED PRODUCTS MAX15062AATA+T 芯片, 直流/直流控制器
The is an ultra small, high efficiency, synchronous step-down DC-DC converter in 8 pin TDFN package. It has a peak current mode control architecture with a MODE pin that can be used to operate device in pulse-width modulation PWM or pulse-frequency modulation PFM control schemes. PWM operation provides constant frequency operation at all loads & is useful in applications sensitive to variable switching frequency. PFM operation disables negative inductor current & additionally skips pulses at light loads for high efficiency. The low-resistance on-chip MOSFETs ensure high efficiency at full load & simplify PCB layout. To reduce input inrush current device offers an internal soft-start. The device also incorporates an EN/UVLO pin that allows user to turn on part at desired input-voltage level. An open-drain RESETcomplementary pin can be used for output-voltage monitoring. It is used in HVAC & building control, 4mA to 20mA current loops & general pu
电源电压DC 4.50V min
输出接口数 1
输出电流 300 mA
针脚数 8
开关频率 500 kHz
占空比 91.5 %
输入电压Max 60 V
输入电压Min 4.5 V
输出电压Min 3.3 V
工作温度Max 125 ℃
工作温度Min -40 ℃
电源电压Max 60 V
电源电压Min 4.5 V
安装方式 Surface Mount
引脚数 8
封装 TDFN-8
封装 TDFN-8
工作温度 -40℃ ~ 125℃ TJ
产品生命周期 Active
包装方式 Cut Tape CT
制造应用 Industrial, 电源管理, 工业, Power Management
RoHS标准 RoHS Compliant
含铅标准 Lead Free