LINEAR TECHNOLOGY LT3509IMSE#PBF 芯片, 降压稳压器, 双路, 0.7A, 2.2MHZ, 16MSOP
The is a dual current mode step-down Switching Regulator with internal power switches each capable of providing 700mA output current. This regulator provides a compact and robust solution for multi-rail systems in harsh environments. It incorporates several protection features including overvoltage lockout and cycle-by-cycle current limit. Thermal shutdown provides additional protection. The loop compensation components and the boost diodes are integrated on-chip. Switching frequency is set by a single external resistor. External synchronization is also possible. The high maximum switching frequency allows the use of small inductors and ceramic capacitors for low ripple. Constant frequency operation above the AM band avoids interference with radio reception, making the LT3509 well suited for automotive applications. Each regulator has an independent shutdown and soft-start control pin.
输出接口数 2
输出电压 0.8V ~ 35.28V
输出电流 700 mA
针脚数 16
开关频率 2.5 MHz
输入电压Max 36 V
输入电压Min 3.6 V
输出电压Max 34.2 V
输出电压Min 0.8 V
输出电流Max 0.7 A
工作温度Max 125 ℃
工作温度Min -40 ℃
输入电压 3.6V ~ 36V
安装方式 Surface Mount
引脚数 16
封装 MSOP-16
封装 MSOP-16
工作温度 -40℃ ~ 125℃ TJ
产品生命周期 Unknown
包装方式 Cut Tape CT
制造应用 Power Management, Automotive, Industrial, Communications & Networking
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/12/17
型号/品牌 | 代替类型 | 替代型号对比 |
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LT3509IMSE#PBF Linear Technology 凌力尔特 | 当前型号 | 当前型号 |
LT3509EMSE#PBF 凌力尔特 | 完全替代 | LT3509IMSE#PBF和LT3509EMSE#PBF的区别 |
LT3509IMSE#TRPBF 凌力尔特 | 类似代替 | LT3509IMSE#PBF和LT3509IMSE#TRPBF的区别 |
LT3509EMSE#TRPBF 凌力尔特 | 功能相似 | LT3509IMSE#PBF和LT3509EMSE#TRPBF的区别 |