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TC105503ECT中文資料
TC105503ECT數(shù)據(jù)手冊規(guī)格書PDF詳情
General Description
The TC105 is a step-down (Buck) switching controller that furnishes output currents of up to 1A (max) while delivering a typical efficiency of 92. The TC105 normally operates in pulse width modulation mode (PWM), but automatically switches to pulse frequency modulation (PFM) at low output loads for greater efficiency. Oscillator frequency is 300kHz, allowing use of small (22μH) inductors. Supply current draw is only 102μA (max), and is reduced to less than 0.5μA when the SHDN input is brought low. Regulator operation is suspended during shutdown. The TC105 accepts a maximum input voltage of 10V.
Features
? 57μA (Typ) Supply Current
? 1A Output Current
? 0.5μA Shutdown Mode
? 300kHz Switching Frequency for Small Inductor Size
? Programmable Soft-Start
? 92 Typical Efficiency
? Small Package: 5-Pin SOT-23A
Applications
? Palmtops
? Battery-Operated Systems
? Portable Instruments
? Positive LCD Bias Generators
? Portable Communicators
? Hand-Held Scanners
? 5V to 3V Down Converters
TC105503ECT產(chǎn)品屬性
- 類型
描述
- 型號
TC105503ECT
- 制造商
MICROCHIP
- 制造商全稱
Microchip Technology
- 功能描述
PFM/PWM Step-Down DC/DC Controller
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MICROCHIP(美國微芯) |
24+ |
SOT-23A-5 |
3022 |
特價優(yōu)勢庫存質(zhì)量保證穩(wěn)定供貨 |
|||
MICROCHIP(美國微芯) |
24+ |
SOT-23A-5 |
7178 |
百分百原裝正品,可原型號開票 |
|||
MICROCHIP |
24+ |
SOT23 |
90000 |
一級代理商進(jìn)口原裝現(xiàn)貨、假一罰十價格合理 |
|||
MICROCHIP/微芯 |
24+ |
5SOT-23A |
31888 |
原裝正品現(xiàn)貨庫存假一賠十歡迎詢價 |
|||
MICROCHIP |
24+ |
sopdip |
10800 |
||||
Microchip |
23+ |
2017-MI |
21500 |
受權(quán)代理!全新原裝現(xiàn)貨特價熱賣! |
|||
MICROCHIP |
20+ |
SOT23-5 |
3000 |
就找我吧!--邀您體驗(yàn)愉快問購元件! |
|||
Microchip |
22+ |
SOT235 |
9000 |
原廠渠道,現(xiàn)貨配單 |
|||
MICROCHIP |
25+ |
SMT |
15000 |
原裝正品長期現(xiàn)貨 |
|||
MICROCHIP/微芯 |
2450+ |
LQFP |
8850 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)!! |
TC105503ECT 資料下載更多...
TC105503ECT 芯片相關(guān)型號
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MICROCHIP相關(guān)芯片制造商
Datasheet數(shù)據(jù)表PDF頁碼索引
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Microchip Technology 微芯科技股份有限公司
中文資料: 155285條
微芯科技股份有限公司（英語：MicrochipTechnologyInc.，英文簡寫：Microchip），是一個美國微控制器、內(nèi)存與類比半導(dǎo)體制造商。它的產(chǎn)品包含微控制器（PIC微控制器、dsPIC/PIC24、PIC32）、序列式EEPROM、序列式SRAM、KEELOQ組件、無線電頻率（RF）組件、熱組件、功率與電池管理類比組件，也有線性、接口與混合信號組件。還有一些接口組件包含USB、ZigBee/MiWi，CANbus與Ethernet。公司總部位于亞利桑那州錢德勒，晶圓廠則分別位于亞利桑那州坦佩及奧勒岡州格雷斯罕。主要的競爭者有亞德諾半導(dǎo)體、愛特梅爾、飛思卡爾（分拆自摩托羅拉）、英
