厂商:Freescale
类别:16位单片机
厂商:Littelfuse
类别:保险丝座及配件
厂商:Panasonic
类别:PhotoMOS(MOSFET输出光电耦合器)
类别:板到板窄间距连接器
厂商:Broadcom
类别:ROBO SW
厂商:TDK
类别:带通滤波器
我要询价我要收藏
特点Flexible Power Supply Tracking and SequencingAdjustable Ramp Rates, Offsets and Time DelaysControls Three Supplies with Series MOSFETsIntegrated Remote Sense SwitchingFAULT Input/OutputSTATUS Output/Power Good InputAvailable in 20-Lead Narrow SSOP and 20-Lead QFN (4mm × 5mm) Packages典型应用典型应用描述The LTC2926 provides a simple solution for tracking and sequencing up to three power supply rails. An N-channel MOSFET and a few resistors per channel configure the load voltages to ramp up and down together, with voltage offsets, with time delays or with different ramp rates.Automatic remote sense switching compensates for voltage drops across the MOSFETs. The LTC2926 provides two integrated switches as well as a signal to control optional additional external N-channel MOSFET sense switches.The LTC2926 includes I/O signals for communication with other devices. The status output asserts after tracking and sequencing have completed. A low voltage on the power good input after an adjustable timeout period causes load disconnect. A low voltage on the fault I/O causes immediate load disconnect. Until it is reset, a fault latch prevents tracking and keeps the loads disconnected.