參數(shù)資料
型號(hào): SC2441ATETRT
廠商: Semtech Corporation
英文描述: 1.8V to 20V Input 2-Phase Synchronous Step-down Controllers with Step-up Converter
中文描述: 1.8V至20V的輸入2相同步降壓與升壓轉(zhuǎn)換器控制器
文件頁(yè)數(shù): 11/37頁(yè)
文件大?。?/td> 1024K
代理商: SC2441ATETRT
11
2006 Semtech Corp.
www.semtech.com
POWER MANAGEMENT
SC2441A
Figure 6a. SC2441A Start-up Timing Diagram
Figure 6b. SC2441A Overload Hiccup Operation Timing Diagram
1.25V
1.85V
3.3V
Enable Hiccup
4.5V
Vcc
V
SOFT-START
V
COMP
V
OUT
PWM
1.25V
1.85V
3.3V
V
COMP
Enable
Hiccup
V
O
0.8V
0.5V
V
SOFT-START-CAP
70% X V
O
Setpoint
Disable Hiccup
restart
V
O
PWM
相關(guān)PDF資料
PDF描述
SC2441 Very Low Input Voltage 2-Phase Synchronous Step-down Controllers with Step-up Converter
SC2441EVB Very Low Input Voltage 2-Phase Synchronous Step-down Controllers with Step-up Converter
SC2441ITSTRT Very Low Input Voltage 2-Phase Synchronous Step-down Controllers with Step-up Converter
SC2442 High Performance Wide Input Range Dual Synchronous Buck Controller
SC2442H High Performance Wide Input Range Dual Synchronous Buck Controller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SC2441EVB 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Very Low Input Voltage 2-Phase Synchronous Step-down Controllers with Step-up Converter
SC2441ITSTRT 制造商:Semtech Corporation 功能描述:Controller IC
SC2442 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:High Performance Wide Input Range Dual Synchronous Buck Controller
SC2442H 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:High Performance Wide Input Range Dual Synchronous Buck Controller
SC2442HITSTR 制造商:Semtech Corporation 功能描述: