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MAX882

5V/3.3V or Adjustable, Low-Dropout, Low IQ, 200mA Linear Regulators

GeneralDescription TheMAX882/MAX883/MAX884linearregulatorsmaximizebatterylifebycombiningultra-lowsupplycurrentsandlowdropoutvoltages.Theyfeature200mAoutputcurrentcapabilityatupto+125°Cjunctiontemperatureandcomeina1.5WSOICpackage.The1.5Wpackage(comparedto

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX882

5V/3.3V或可調(diào)、低壓差、低IQ、200mA線性穩(wěn)壓器,具有待機(jī)模式; ? 折返限流\n\n? 高功率(1.5W) 8引腳SO封裝\n\n? 雙工作模式:固定輸出或1.25V至11V可調(diào)輸出\n\n? 大輸入范圍(2.7V至11.5V)\n\n? 內(nèi)部1.1Ω p溝道調(diào)整管不消耗基極電流\n\n? 輸出電流為200mA時(shí)的壓差電壓低至220mV\n\n? 靜態(tài)電流:11μA(典型值)\n\n? 關(guān)斷模式:1μA(最大值),或待機(jī)模式:7μA(典型值)\n\n? 低電池電量檢測比較器\n\n? 反向電流保護(hù)\n\n? 熱過載保護(hù);

MAX882/MAX883/MAX884線性穩(wěn)壓器兼具超低電源電流和低壓差電壓,可充分延長電池使用時(shí)間。它們在高達(dá)+125°C的結(jié)溫下具有200mA的輸出電流能力,并采用1.5W SOIC封裝。1.5W封裝(與標(biāo)準(zhǔn)SOIC封裝的0.47W相比)支持更寬的輸入電壓和輸出電流工作范圍。MAX882/MAX883/MAX884使用p溝道MOSFET調(diào)整管在空載到200mA滿載輸出范圍內(nèi)保持11μA(最大15μA)低電源電流。與早期的雙極性穩(wěn)壓器不同,PNP基極電流損耗不隨輸出電流而增加。在壓差情況下,MOSFET不會(huì)遭受PNP晶體管進(jìn)入飽和狀態(tài)時(shí)出現(xiàn)的過大基極電流的影響。5V和200mA時(shí)的典型壓差電壓為220mV,3.3V和200mA時(shí)為320mV。\n\n MAX882具有7μA待機(jī)模式,可禁用輸出,但基準(zhǔn)電壓源、低電池電量比較器和偏置電路保持有效。MAX883/MAX884具有關(guān)斷(OFF)模式,可關(guān)閉所有電路,將電源電流降至1μA以下。所有三款器件均包含低電池電量檢測比較器、折返限流、反向電流保護(hù)和熱過載保護(hù)。\n\n MAX882/MAX884的輸出預(yù)設(shè)為3.3V,MAX883的輸出預(yù)設(shè)為5V。此外,所有器件均采用Dual Mode?操作,因此用戶可使用外部電阻在1.25V至11V范圍內(nèi)調(diào)節(jié)輸出。輸入電源電壓范圍為2.7V至11.5V。\n\n 對于輸出電流高達(dá)500mA的低壓差線性穩(wěn)壓器,請參考MAX603/MAX604數(shù)據(jù)手冊。\n\n ?\n\n

ADIAnalog Devices

亞德諾亞德諾半導(dǎo)體技術(shù)有限公司

MAX882

5V/3.3V or Adjustable, Low-Dropout, Low IQ, 200mA Linear Regulators

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX882

5V/3.3V or Adjustable, Low-Dropout, Low IQ, 200mA Linear Regulators

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX8821

White LED Charge Pump with Mono Class D Audio Amp and Dual LDO

GeneralDescription TheMAX8821integratesachargepumpforwhiteLEDs,anaudioloudspeakeramplifier,andtwolownoiseLDOscontrolledbyanI2Ccontrolinterface.Thehigh-efficiency,adaptive-modeinvertingchargepumpdrivesuptosixLEDswithconstantcurrentforuniformbrightness.The

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX8821ETI+

White LED Charge Pump with Mono Class D Audio Amp and Dual LDO

GeneralDescription TheMAX8821integratesachargepumpforwhiteLEDs,anaudioloudspeakeramplifier,andtwolownoiseLDOscontrolledbyanI2Ccontrolinterface.Thehigh-efficiency,adaptive-modeinvertingchargepumpdrivesuptosixLEDswithconstantcurrentforuniformbrightness.The

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX8822

Ultra-Efficient Negative Charge-Pump LED Driver with Dual LDOs in 3mm x 3mm Thin QFN

GeneralDescription TheMAX8822drivesuptofourwhitelight-emittingdiodes(LEDs)withregulatedconstantcurrentfordisplaybacklightingincellphones,digitalcameras,PDAs,andotherhandhelddevices.Byutilizingaproprietarynegative0.5xinvertingchargepumpandinnovativeindependen

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX8822ETE+

Ultra-Efficient Negative Charge-Pump LED Driver with Dual LDOs in 3mm x 3mm Thin QFN

GeneralDescription TheMAX8822drivesuptofourwhitelight-emittingdiodes(LEDs)withregulatedconstantcurrentfordisplaybacklightingincellphones,digitalcameras,PDAs,andotherhandhelddevices.Byutilizingaproprietarynegative0.5xinvertingchargepumpandinnovativeindependen

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX882C/D

5V/3.3V or Adjustable, Low-Dropout, Low IQ, 200mA Linear Regulators

GeneralDescription TheMAX882/MAX883/MAX884linearregulatorsmaximizebatterylifebycombiningultra-lowsupplycurrentsandlowdropoutvoltages.Theyfeature200mAoutputcurrentcapabilityatupto+125°Cjunctiontemperatureandcomeina1.5WSOICpackage.The1.5Wpackage(comparedto

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX882CPA

5V/3.3V or Adjustable, Low-Dropout, Low IQ, 200mA Linear Regulators

GeneralDescription TheMAX882/MAX883/MAX884linearregulatorsmaximizebatterylifebycombiningultra-lowsupplycurrentsandlowdropoutvoltages.Theyfeature200mAoutputcurrentcapabilityatupto+125°Cjunctiontemperatureandcomeina1.5WSOICpackage.The1.5Wpackage(comparedto

MaximMaxim Integrated Products

美信美信半導(dǎo)體

技術(shù)參數(shù)

  • VIN (max)(V):

    11.5

  • Adj. VOUT (min)(V):

    1.25

  • Adj. VOUT (max)(V):

    11

  • Rated ILOAD(mA):

    200

  • Preset VOUT(V):

    3.3

  • Polarity:

    Positive

  • # Regulators:

    1

  • VDROPOUT @Rated ILOAD (typ)(V):

    0.32

  • VOUT Acc.(±%):

    5

  • ICC (typ)(μA):

    11

  • ICC (max)(μA):

    15

  • Internal Pass Transistor:

    Yes

  • Shutdn/ Enable:

    No

  • Output Voltage Noise (typ)(μV RMS):

    250

  • Ref. Bypass:

    No

  • Low Batt./ Pwr. Fail Out:

    Yes

  • Watchdog:

    No

  • Reverse Batt. Protect.:

    No

  • RoHS Available:

    Yes

  • Oper. Temp.(°C):

    -40 to +85

  • Package/ Pins:

    PDIP/8

  • Smallest Available Pckg. (max w/pins)(mm2):

    31

  • Budgetary Price (See Notes):

    $1.81 @1k

供應(yīng)商型號品牌批號封裝庫存備注價(jià)格
MAXIM/美信
24+
DIP
26
只做原廠渠道 可追溯貨源
詢價(jià)
24+
DIP
4
詢價(jià)
MAX
24+
2560
絕對原裝!現(xiàn)貨熱賣!
詢價(jià)
MAXIM
23+
NA
25060
只做進(jìn)口原裝,終端工廠免費(fèi)送樣
詢價(jià)
MAXIM
22+
原廠原封
8200
原裝現(xiàn)貨庫存.價(jià)格優(yōu)勢!!
詢價(jià)
MAXIM/美信
23+
SOP
9331
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、
詢價(jià)
MAXIM
22+
DIP-8
3000
原裝正品,支持實(shí)單
詢價(jià)
MAX
05+
SOIC
1000
全新原裝 絕對有貨
詢價(jià)
MAXIM
23+
原廠封裝
4963
詢價(jià)
MAXIM
23+
DIP-8
6500
絕對全新原裝!現(xiàn)貨!特價(jià)!請放心訂購!
詢價(jià)
更多MAX882供應(yīng)商 更新時(shí)間2025-7-29 11:04:00