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LTC3646EMSETRPBF中文資料凌力爾特?cái)?shù)據(jù)手冊(cè)PDF規(guī)格書

LTC3646EMSETRPBF
廠商型號(hào)

LTC3646EMSETRPBF

功能描述

40V, 1A Synchronous Step-Down Converter

文件大小

586.81 Kbytes

頁(yè)面數(shù)量

28 頁(yè)

生產(chǎn)廠商 Linear Technology
企業(yè)簡(jiǎn)稱

LINER凌力爾特

中文名稱

凌特半導(dǎo)體官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2024-10-30 19:09:00

LTC3646EMSETRPBF規(guī)格書詳情

DESCRIPTION

The LTC?3646 is a high efficiency, step-down DC/DC

converter with internal high side and synchronous power

FETs. It draws only 140μA typical DC supply current in

Burst Mode operation at no load while maintaining output

voltage regulation.

The LTC3646 can supply up to a 1A load, and its combination

of Burst Mode operation, integrated power switches

and low quiescent current provides high efficiency over a

broad range of load currents. Alternatively, it can be used

in forced continuous mode for ripple sensitive applications.

The LTC3646 has a wide 4.0V to 40V input range and its

patented controlled on-time architecture and 0.6V reference

voltage allow for large step-down ratios without

the risk of output overvoltage. The frequency may be set

between 200kHz and 3.0MHz with a program resistor or

synchronized to an external clock.

The internal soft-start, short-circuit protection and voltage

rating make the LTC3646 a robust part ideal for high

voltage applications.

FEATURES

- Wide Input Voltage Range: 4.0V to 40V

- 1A Guaranteed Output Current

- High Efficiency: Up to 95

- Wide Output Voltage Range

- LTC3646: 2.0V to 30V

- LTC3646-1: 0.6V to 15V

- ±1 Accurate Reference Voltage

- Internal or External Compensation

- Switching Frequency Adjustable and Synchronizable:

200kHz to 3MHz

- Selectable High Efficiency Burst Mode? Operation or

Forced Continuous Mode

- 14 Lead 3mm × 4mm DFN or Thermally Enhanced

16-Lead MSOP Packages

APPLICATIONS

- Point of Load Power Supplies

- Intermediate Bus Power

- Automotive Applications

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
ADI/亞德諾
24+
DFN14
880000
明嘉萊只做原裝正品現(xiàn)貨
詢價(jià)
LINEAR
1742+
DFN
6528
凌特全線代理部分!接受訂貨。只做原裝正品假一賠十!
詢價(jià)
ADI(亞德諾)/LINEAR(凌特)
23+
DFN14EP(3x4)
6000
誠(chéng)信服務(wù),絕對(duì)原裝原盤
詢價(jià)
ADI/亞德諾
20+
14-LeadDFN(4mmx3mmwE
33680
ADI全新原裝-可開原型號(hào)增稅票
詢價(jià)
ADI/亞德諾
24+
DFN-14
68000
訂貨原裝進(jìn)口假一罰十
詢價(jià)
ADI
24+
14-Lead DFN (4mm x 3mm w/ EP)
3660
十年信譽(yù),只做全新原裝正品現(xiàn)貨,以優(yōu)勢(shì)說(shuō)話 !!
詢價(jià)
ADI/亞德諾
DFN-14
90000
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī)
詢價(jià)
LinearTechnology/AnalogD
23+
14-DFN(4x3)
66800
進(jìn)口原裝現(xiàn)貨假一罰十
詢價(jià)
Analog Devices Inc
22+
NA
500000
萬(wàn)三科技,秉承原裝,購(gòu)芯無(wú)憂
詢價(jià)
ADI(亞德諾)
23+
DFN14(3x4)
7350
原裝進(jìn)口,原廠直銷!當(dāng)天可交貨,支持原型號(hào)開票!
詢價(jià)