Conv DC-DC 2.4V to 42V Synchronous Step Down Single-Out 0.818V to 42V 2.5A Automotive 28Pin TSSOP EP Tube
The is a synchronous step down regulator with no loss input PowerPath in 28 pin TSSOP package. It is a high efficiency buck converter with an internal no-loss PowerPath supporting seamless operation from two separate input power sources. Pin selectable ideal diode-OR and priority input modes with user programmable undervoltage lockout thresholds provide full control over the transition between the input power sources. The fast, automatic switchover provided by internal PowerPath eliminates need for hold-up capacitors and minimizes disturbances on the output rail. A wide 2.4V to 42V input voltage range, 2.5A output current capability and 2µA burst mode operation quiescent current facilitate use of LTC3126 with a wide variety of power sources including super capacitors, automotive batteries, unregulated wall adapters and single to multicell stacks of most battery chemistries. It is used in communications, test equipment and back-up power uninterruptible power supplies.
输出接口数 1
输出电压 0.818V ~ 42V
输出电流 2.5 A
开关频率 2.2 MHz
开关电流 5.2 A
输入电压Max 42 V
输入电压Min 2.4 V
输出电压Max 42 V
输出电压Min 818 mV
输出电流Max 2.5 A
工作温度Max 150 ℃
工作温度Min -40 ℃
安装方式 Surface Mount
引脚数 28
封装 TSSOP-28
封装 TSSOP-28
工作温度 -40℃ ~ 150℃ TA
包装方式 Each
制造应用 Industrial, Automotive, Power Management, Portable Devices
RoHS标准 RoHS Compliant
含铅标准 无铅
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 |
---|---|---|
LTC3126HFE#PBF Linear Technology 凌力尔特 | 当前型号 | 当前型号 |
LTC3126HFE#TRPBF 凌力尔特 | 类似代替 | LTC3126HFE#PBF和LTC3126HFE#TRPBF的区别 |