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TC1222

High Frequency Switched Capacitor Voltage Converters with Shutdown in SOT Packages

GeneralDescription TheTC1221/TC1222areCMOS“charge-pump”voltageconvertersinultra-small6-PinSOT-23Apackages.Theyinvertand/ordoubleaninputvoltagewhichcanrangefrom+1.8Vto+5.5V.Conversionefficiencyistypically96.Switchingfrequencyis125kHzfortheTC1221,750kHzfor

MicrochipMicrochip Technology

微芯科技微芯科技股份有限公司

TC1222

采用SOT封裝的具有關(guān)斷功能的高頻率開關(guān)電容電壓轉(zhuǎn)換器; Charge Pumps in 6-Pin SOT-23A Package96% Voltage Conversion EfficiencyVoltage Inversion and/or DoublingOperates from +1.8V to +5.5VUp to 25 mA Output CurrentOnly Two External Capacitors RequiredPower-Saving Shutdown ModeFully Compatible with 1.8V Logic Systems;

The TC1221/1222 are CMOS \"charge-pump\" voltage converters in ultra-small 6-Pin SOT-23A packages. They invert and/or double an input voltage which can range from +1.8V to +5.5V. Conversion efficiency is typically 96%. Switching frequency is 125 kHz for the TC1221, 750KHz for the TC1222. When the shutdown pin is held at a logic low, the device goes into a very low power mode of operation, consuming less than 1mA of supply current. For standard voltage inverter applications, the device requires only two external capacitors. With a few additional components a positive doubler can also be built. All other circuitry, including control, oscillator, power MOSFETs are integrated on-chip. Typical supply currents are 290μA (TC1221) and 1800μA (TC1222). All devices are available in 6-Pin SOT-23A surface mount packages.

MicrochipMicrochip Technology

微芯科技微芯科技股份有限公司

TC1222

High Frequency Switched Capacitor Voltage Converters with Shutdown in SOT Packages

MicrochipMicrochip Technology

微芯科技微芯科技股份有限公司

TC1222ECH

High Frequency Switched Capacitor Voltage Converters with Shutdown in SOT Packages

GeneralDescription TheTC1221/TC1222areCMOS“charge-pump”voltageconvertersinultra-small6-PinSOT-23Apackages.Theyinvertand/ordoubleaninputvoltagewhichcanrangefrom+1.8Vto+5.5V.Conversionefficiencyistypically96.Switchingfrequencyis125kHzfortheTC1221,750kHzfor

MicrochipMicrochip Technology

微芯科技微芯科技股份有限公司

TC1222ECH

High Frequency Switched Capacitor Voltage Converters with Shutdown in SOT Packages

MicrochipMicrochip Technology

微芯科技微芯科技股份有限公司

TC1222ECH

High-Frequency Switched Capacitor Voltage Converters with Shutdown in SOT Packages

MicrochipMicrochip Technology

微芯科技微芯科技股份有限公司

TC1222ECHTR

Package:SOT-23-6;包裝:卷帶(TR) 功能:比率 類別:集成電路(IC) 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器 描述:IC REG CHARGE PUMP INV SOT23A-6

MicrochipMicrochip Technology

微芯科技微芯科技股份有限公司

TC1222ECHTR

Package:SOT-23-6;包裝:卷帶(TR) 功能:比率 類別:集成電路(IC) DC DC 開關(guān)穩(wěn)壓器 描述:IC REG CHARGE PUMP INV SOT23A-6

MicrochipMicrochip Technology

微芯科技微芯科技股份有限公司

技術(shù)參數(shù)

  • Device Description:

    17

  • Vin Min (V):

    1.8

  • Vin Max (V):

    5.5

  • Output Voltage (V):

    Vout = -Vin or Vout = 2Vin

  • Typical Iq (uA):

    1800

  • Typical Quiescent Current (μA):

    1800

供應(yīng)商型號(hào)品牌批號(hào)封裝庫存備注價(jià)格
MICORCHIP
24+/25+
2092
原裝正品現(xiàn)貨庫存價(jià)優(yōu)
詢價(jià)
MICROCHIP
17+
sopdip
6200
100%原裝正品現(xiàn)貨
詢價(jià)
MICROCHIP
24+
sopdip
10800
詢價(jià)
MICORCHIP
1650+
?
7500
只做原裝進(jìn)口,假一罰十
詢價(jià)
MICROCHIP
2020+
DIP
800
百分百原裝正品 真實(shí)公司現(xiàn)貨庫存 本公司只做原裝 可
詢價(jià)
MicrochipTechnology
24+
SOT-23A-6
66800
原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源!
詢價(jià)
MICROCHIP/微芯
24+
sot23
20000
全新原廠原裝,進(jìn)口正品現(xiàn)貨,正規(guī)渠道可含稅??!
詢價(jià)
Microchip Technology
24+
SOT-23A-6
65200
一級(jí)代理/放心采購
詢價(jià)
MICROCHIP/微芯
23+
SOT23-6
35200
只做原裝主打品牌QQ詢價(jià)有詢必回
詢價(jià)
MICROCHIP/微芯
2447
SOT23-6
100500
一級(jí)代理專營品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長期排單到貨
詢價(jià)
更多TC1222供應(yīng)商 更新時(shí)間2025-7-30 14:30:00