LINEAR TECHNOLOGY LTC3676ILXE#PBF 芯片, 电源管理单元, 8路输出, HLQFP-48
The is a complete Power Management Solution for advanced portable application processor-based systems. The device contains four synchronous step-down DC/DC converters for core, memory, I/O, system on-chip SoC rails and three 300mA LDO regulators for low noise analog supplies. The LTC3676-1 has a ±1.5A buck regulator configured to support DDR termination plus a VTTR reference output. An I2C serial port is used to control regulator enables, power-down sequencing, output voltage levels, dynamic voltage scaling, operating modes and status reporting. Regulator start-up is sequenced by connecting outputs to enable pins in the desired order or via the I2C port. System power-on, power-off and reset functions are controlled by pushbutton interface, pin inputs or I2C. The LTC3676 supports i.MX, PXA and OMAP processors with eight independent rails at appropriate power levels.
电源电压DC 5.50 V
输出接口数 7
输出电压 0.8V ~ 5.5V
输出电流 2.5 A
针脚数 48
调节输出数 8
开关频率 1.125MHz, 2.25MHz
输入电压Max 5.5 V
输入电压Min 2.7 V
工作温度Max 125 ℃
工作温度Min -40 ℃
电源电压 5.5 V
输入电压 2.7V ~ 5.5V
安装方式 Surface Mount
引脚数 48
封装 LQFP-48
高度 1.45 mm
封装 LQFP-48
工作温度 -40℃ ~ 125℃
产品生命周期 Active
包装方式 Cut Tape CT
制造应用 Consumer Electronics, Industrial, Medical, 转换器,i.MX6, 消费电子产品, 工业, 传感与仪器, 医用, Sensing & Instrumentation
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/12/17
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
LTC3676ILXE#PBF Linear Technology 凌力尔特 | 当前型号 | 当前型号 |
LTC3676ILXE-1#PBF 凌力尔特 | 完全替代 | LTC3676ILXE#PBF和LTC3676ILXE-1#PBF的区别 |
LTC3676HLXE#PBF 凌力尔特 | 类似代替 | LTC3676ILXE#PBF和LTC3676HLXE#PBF的区别 |