TMI3253SQ数据手册Tollsemi中文资料规格书
TMI3253SQ规格书详情
描述 Description
The TMI3253SQ is a high efficiency 600kHz, Constant on-Time (COT) control mode synchronous step-down DC-DC converter capable of delivering up to 3A current.
特性 Features
• 70mΩ/35mΩ Low RDS(ON) internal FETs
• High Efficiency Synchronous-Mode Operation
• Wide Input Range:4.5V to 18V
• Output Voltage from 0.6V±1.5% (TMI3253SQ)
• 600kHz Switch Frequency
• Up to 3.5A@1.2V Output Current
• COT control to achieve fast transient responses
• Power Save Mode at Light Load
• Integrated internal compensation
• Stable with Low ESR Ceramic Output Capacitors
• Over Current Protection with Hiccup Mode
• Thermal Shutdown
• Inrush Current Limit and Soft Start
• Build in Input Over Voltage Protection
• Available in SOT23-6 Package
应用 Application
• Digital Set Top Boxes
• Flat Panel Television and Monitors
• Notebook computer
• Wireless and DSL Modems
技术参数
- 制造商编号
:TMI3253SQ
- 生产厂家
:Tollsemi
- IOUT (A)
:3
- Switching Frequency (Hz)
:600k
- VFB (V)
:0.8
- Iq (μA)
:300
- HSFET Rds(on) (Ω)
:0.07
- LSFET Rds(on) (Ω)
:0.035
- Control Mode
:COT
- Functions
:PFM/Fast Response
- Package
:SOT23-6
- Status
:MP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
NA |
23+ |
NA |
26094 |
10年以上分销经验原装进口正品,做服务型企业 |
询价 | ||
拓尔微 |
24+ |
SMD |
39500 |
进口原装现货 支持实单价优 |
询价 | ||
拓尔微电子 |
21+ |
SOT23-6 |
10 |
全新原装鄙视假货 |
询价 | ||
拓尔微 |
24+ |
3000 |
询价 | ||||
TMI(拓尔微) |
2447 |
SOT23-6 |
105000 |
3000个/圆盘一级代理专营品牌!原装正品,优势现货, |
询价 | ||
TMI |
5 |
询价 | |||||
拓尔微 |
24+ |
SOT563 |
50000 |
原装原装原装 |
询价 | ||
TOLL |
2022+ |
DNA |
26289 |
公司现货,有挂就有货。 |
询价 | ||
TMI |
24+ |
con |
10000 |
查现货到京北通宇商城 |
询价 | ||
SUNTO/尚途 |
24+ |
SOT23-6 |
62496 |
原装正品现货供应 |
询价 |