拓尔微

中文

ENGLISH

浏览量:
1000

TMI3343D

30V, 3A Synchronous Step-Down DC/DC Converter with Adjustable Switching Frequency
零售价
0.0
市场价
0.0
浏览量:
1000
产品编号
VIN Range(V):
4.5 to 30
IOUT(A):
3
Switching Frequency(Hz):
50k to 1.5M Adj.
VFB(V):
0.8
Iq(μA):
380
HSFET Rds(on)(Ω):
0.12
LSFET Rds(on)(Ω):
0.08
Control Mode:
CM
Functions:
PFM External COMP./ Adj fsw
Package:
DFN3x3-10
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 95%@12V to 5V
. Wide input voltage: 4.5V ~ 30V
. Up to 3A Output Current
. Low Typical 3μA Shutdown Current
. Internal Fixed 1.4ms Soft-Start
. 50kHz to 1.5MHz Adjustable Frequency
. Stable with Low ESR Ceramic Output
. Peak Current Mode with External Compensation
. PFM in Light Load Condition
. 0.8V Voltage Reference with ±2% Accuracy
. Thermal Shutdown
. Cycle-by-cycle Current Limit Protection
. Over Current Protection with Hiccup Mode 
. DFN3*3-10 Package

未找到相应参数组,请于后台属性模板中添加

TMI3343D is a wide input voltage of 4.5V to 30V, high efficiency current mode, synchronous step-down DC/DC converter capable of delivering 3A current with adjustable switching frequency from 50kHz to 1.5MHz. TMI3343D integrates main switch and synchronous switch with low RDS(on) to minimize the conduction loss.

The device integrates 120mΩ High-Side and 80mΩ Low-side Power MOS, and has advanced features include UVLO, Thermal Shutdown, Soft Start, input OVP.

. Smart Home Applications
. Vacuum Robot
. Printer
. Consumer Applications: TV and Set Top Box
. General 5V, 12V, 24V DC/DC Power Bus Supply

上一个
下一个

相关文件

文件大小:
315KB
下载量:
2
2020-09-14 16:03:45
所属人群:
所有人
上一页
1

Copyright © 2019 西安拓尔微电子有限责任公司      陕ICP备18001394号     网站建设:中企动力 西安