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TMI3343B

高压Buck转换器

TMI3343B 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. TMI3343B integrates main switch and synchronous switch with low RDS(on) to minimize the cond . 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;

Tollsemi

拓尔微电子

USB3343

Enhanced Single Supply Hi-Speed USB ULPI Transceiver

文件:1.1172 Mbytes 页数:92 Pages

MICROCHIP

微芯科技

USB3343CPTR

Enhanced Single Supply Hi-Speed USB ULPI Transceiver

文件:1.1172 Mbytes 页数:92 Pages

MICROCHIP

微芯科技

3343

Heyco짰 Nylon Cable Clamps

文件:100.33 Kbytes 页数:1 Pages

ETCList of Unclassifed Manufacturers

未分类制造商

3343

Nylon Cable Clamps

文件:84.39 Kbytes 页数:1 Pages

HEYCO

3343

Adafruit CRICKIT FeatherWing for any Feather

文件:368.83 Kbytes 页数:4 Pages

ADAFRUIT

技术参数

  • 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:

    ESOP8

  • Status:

    MP

供应商型号品牌批号封装库存备注价格
TMI/拓尔微
25+
ESOP8
20000
原装代理正品
询价
SUNTO/
24+
ESOP8
20000
原装正品支持实单
询价
拓尔微
20251119
SOP
20
只做原装现货!价格最低!只卖原装现货
询价
TMI(拓尔微)
23+
ESOP-8
325
10年专业做电源IC/原装现货库存
询价
TMI(拓尔微)
25+
ESOP-8
500000
源自原厂成本,高价回收工厂呆滞
询价
TMI/拓尔微
24+
ESOP-8
7800
全新原厂原装正品现货,低价出售,实单可谈
询价
拓尔微电子
21+
ESOP8
10
只做原装鄙视假货15118075546
询价
TMI/拓尔微
24+
QFN5x5-28
60000
全新原装现货
询价
TMI 拓尔微
24+
SOT23-6
40000
正规渠道货源
询价
TMI(拓尔微)
2447
SOT23-5
105000
3000个/圆盘一级代理专营品牌!原装正品,优势现货,
询价
更多TMI3343B供应商 更新时间2026-1-31 13:58:00