开yun体育app官方有限责任公司
搜索
STI3453FI
浏览量:
1000

STI3453FI

零售价
0.0
市场价
0.0
浏览量:
1000
产品编号
VIN Range (V):
4.5 to 18
IOUT (A):
3
Switching Frequency (Hz):
1M
VFB (V):
0.6
Iq (μA):
300
HSFET Rds(on) (Ω):
0.07
LSFET Rds(on) (Ω):
0.035
Control Mode:
COT
Functions:
FPWM/ High Frequency/Fast Response
Package:
SOT563
Status:
MP
数量
-
+
库存:
0
所属分类
返回列表
FEATURES
参数
GENERAL DESCRIPTION
APPLICATIONS
TYPICAL APPILCATION
High Efficiency: Up to 92%(@3.3V)
Force PWM 1MHz Operation
Up to 3.0A Output Current
Low RDS(ON) for internal switches:
70mΩ/35mΩ(top/bottom)
4.5V to 18V Input Voltage Range
0.6V Reference
Current mode COT control to achieve fast transient responses
Integrated internal compensation
Stable with Low ESR Ceramic Output Capacitors
Over Current Protection with Hiccup Mode
Thermal Shutdown
Inrush Current Limit and Soft Start
Available in SOT563 Package
未找到相应参数组,请于后台属性模板中添加
The STI3453FI is a high efficiency 1MHz current mode constant on-time (CM-COT) control mode
synchronous step-down DC-DC converter capable of delivering 3A current with force PWM operation.
STI3453FI integrates main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss. Low output voltage ripple and small external inductor and capacitor size are achieved with 1MHz switching frequency. It adopts the CM-COT architecture to achieve fast transient responses for high voltage step down applications.
The STI3453FI requires a minimum number of readily available standard external components and is available in a space saving 6-pin SOT563 ROHS compliant package.
Digital Set Top Boxes
Flat Panel Television and Monitors
Notebook computer
Wireless and DSL Modems

上一个
下一个

相关文件

文件大小:
1001KB
下载量:
77
2022-10-26 11:24:33
所属人群:
所有人
上一页
1

Copyright © 2019 开yun体育app官方下载   陕ICP备18001394号-1     网站建设:中企动力 西安

XML 地图