零件型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
---|---|---|---|---|
MAX222 | 5V-Powered, Multichannel RS-232 Drivers/Receivers GeneralDescription TheMAX220–MAX249familyoflinedrivers/receiversisintendedforallEIA/TIA-232EandV.28/V.24communicationsinterfaces,particularlyapplicationswhere±12Visnotavailable. Thesepartsareespeciallyusefulinbattery-poweredsystems,sincetheirlow-powershutdownmod | MaximMaxim Integrated Products 美信美信半導體 | Maxim | |
MAX222 | +5V供電、多通道RS-232驅(qū)動器/接收器; ? 節(jié)省占位面積\n? 集成電荷泵電路\n? 去掉雙極±12V供電 \n? 實現(xiàn)+5V供電時單電壓操作\n\n\n \n? 集成電容(MAX223、MAX233、MAX235和MAX245–MAX247) \n? 節(jié)省功耗 \n? 5μW關(guān)斷模式; MAX220–MAX249系列線驅(qū)動器/接收器,專為EIA/TIA-232E以及V.28/V.24通信接口設計,尤其是無法提供±12V電源的應用。\n\n MAX225、MAXX233、MAX235以及MAX245/MAX246/MAX247不需要外部元件,推薦用于印刷電路板面積有限的應用。\n\n MAX220–MAX249現(xiàn)有26種不同封裝,可操作溫度范圍從0至+70°C,也可達到-55°C至+125°C。更多封裝及溫度選擇,請參見數(shù)據(jù)資料末頁訂購信息。\n\n \n\n | ADIAnalog Devices 亞德諾亞德諾半導體技術(shù)有限公司 | ADI | |
MAX222 | 5-V DUAL RS-232 LINE DRIVER/RECEIVER WITH -15-kV ESD PROTECTION | TITexas Instruments 德州儀器美國德州儀器公司 | TI | |
MAX222 | 5V-Powered, Multichannel RS-232 Drivers/Receivers | MaximMaxim Integrated Products 美信美信半導體 | Maxim | |
MAX222 | MAX220??AX249 5V-Powered, Multichannel RS-232 Drivers/Receivers | MaximMaxim Integrated Products 美信美信半導體 | Maxim | |
36V, 1A Octal Integrated Serial-Controlled Solenoid and Motor Driver GeneralDescription TheMAX22200isanoctal36Vserial-controlledsolenoid driver.Eachchannelfeaturesalowimpedance(200mΩ typ)push-pulloutputstagewithsink-and-sourcedriving capabilityandupto1ARMSdrivingcurrent.Aserialinterface (SPI)thatalsosupportsdaisy-chainconfigu | MaximMaxim Integrated Products 美信美信半導體 | Maxim | ||
36V, 1A Octal Integrated Serial-Controlled Solenoid and Motor Driver GeneralDescription TheMAX22200isanoctal36Vserial-controlledsolenoid driver.Eachchannelfeaturesalowimpedance(200mΩ typ)push-pulloutputstagewithsink-and-sourcedriving capabilityandupto1ARMSdrivingcurrent.Aserialinterface (SPI)thatalsosupportsdaisy-chainconfigu | MaximMaxim Integrated Products 美信美信半導體 | Maxim | ||
65V, 7.6A High Current Single H-Bridge with Integrated Current-Sense GeneralDescription TheMAX22205integratesahighcurrent65V,7.6AMAX H-BridgetodriveoneBrushedDCmotororonehalfSteppermotor.TheH-BridgeFETsfeatureverylowimpedance,resultinginhighdrivingefficiencyandlowheat.The typicaltotalRON(high-side+low-side)is0.15?.TheH | ADAnalog Devices 亞德諾亞德諾半導體技術(shù)有限公司 | AD | ||
集成電流檢測功能的65V、7.6A大電流單H橋; ? 一個H橋,額定電壓為+65V\n? 總RDS(ON) (高側(cè)+低側(cè)):150mΩ(典型值)(TA = 25°C) \n\n\n\n\n? 每個H橋的額定電流(25°C時的典型值):\n? IMAX = 7.6AMAX(驅(qū)動容性負載的脈沖電流)\n?IFS = 6A(內(nèi)部電流驅(qū)動調(diào)節(jié)的最大滿量程電流設置)\n\n? IRMS = 4ARMS (TA = 25°C, VM = +24V) \n\n\n\n\n? 集成電流控制\n? 可使用外部電阻配置滿量程DAC電流\n\n? 提供內(nèi)部電流檢測(ICS)功能,無需使用體積較大外部電阻器,提高了效率\n\n? 電流驅(qū)動調(diào)節(jié)監(jiān)控輸出引腳(CDR引腳)\n\n? 集成DAC可在16個值之間設置輸出電流電平\n\n? 多種衰減模式(慢速、混合、快速)\n\n? 多種衰減模式(慢速、混合、快速)\n\n\n\n\n? 電流檢測輸出(電流監(jiān)控)\n\n? 故障指示器引腳(低電平有效FAULT)\n\n? 保護功能\n? 為每個單獨通道提供過流保護(OCP)\n\n? 欠壓保護(UVLO)\n\n? 熱關(guān)斷TJ = 155°C (TSD) V=\n\n\n\n\n? 采用TQFN38 5mm x 7mm封裝(未來提供TSSOP38 4.4mm x 9.7mm封裝); MAX22205集成了一個大電流65V、7.6AMAX橋,用于驅(qū)動一個有刷直流電機或一個半步進電機。H橋FET的阻抗非常低,因此驅(qū)動效率較高且散熱很少???RON (高側(cè)+低側(cè))為0.15Ω(典型值)。H橋可以由兩個邏輯輸入(DINA、DINB)進行PWM控制。第三個使能(EN)邏輯輸入可用于將輸出配置為高阻抗,以使電機慣性滑行。\n\n MAX22205具有精確的可選電流驅(qū)動調(diào)節(jié)(CDR)功能,可用于限制有刷直流電機的啟動電流或控制步進操作的相電流。電橋輸出電流由無損耗集成電流檢測(ICS)器件進行檢測,然后與所需的閾值電流進行比較。一旦電橋電流超過閾值(ITRIP,器件就會強制衰減,并持續(xù)固定的關(guān)斷時間(tOFF)。此功能通常需要使用體積較大的外部功率電阻,而無損耗式ICS免除了這一麻煩,與基于外部檢測電阻的主流應用相比,可顯著節(jié)省空間和功耗。與內(nèi)部感測的電機電流成比例的電流將輸出到模擬引腳(ISENA、ISENB)以監(jiān)控電流。此外,每當內(nèi)部電流調(diào)節(jié)控制驅(qū)動器時,一個開漏輸出(CDR引腳)就會置為有效,從而能夠監(jiān)控內(nèi)部電流環(huán)路的活動。\n\n 每個H橋的最大輸出電流為 IMAX = 7.6AMAX,受過流保護(OCP)限制。該器件在VM = +24V且TA = 25°C 時提供高達4ARMS的電流,還具有適當PCB接地層用于散熱。電流能力取決于PCB熱特性(PCB接地層、散熱器、通風等)。\n\n MAX22205具有過流保護(OCP)、熱關(guān)斷(TSD)和欠壓保護(UVLO)功能。每次檢測到故障條件時,都會激活一個開漏低電平有效FAULT引腳。在熱關(guān)斷和欠壓保護期間,所有通道都會被禁用,直到恢復正常工作條件為止。\n\n MAX22205采用小型TQFN38 5mm x 7mm封裝\n\n | ADIAnalog Devices 亞德諾亞德諾半導體技術(shù)有限公司 | ADI | ||
65V, 3.8A Quad Half H-Bridge Drivers with Integrated Current Sense GeneralDescription TheMAX22208providesfourindividuallycontrollable65V,3.8AMAXhalfH-bridgedrivers.Itcanbeusedtodrivefoursolenoids,twobrushedDCmotors,onesinglesteppermotor,oracombinationofdifferentloads. ThepowerFETshaveverylowimpedance,resultinginhighdri | ADAnalog Devices 亞德諾亞德諾半導體技術(shù)有限公司 | AD |
技術(shù)參數(shù)
- # Tx:
2
- VSUPPLY(V):
5
- Data Rate (min)(kbps):
200
- ICC (typ)(mA):
4
- Internal Charge Pump:
Yes
- External Caps:
4
- Cap. Value (nom)(μF):
0.1
- Rx Active in Shutdn:
0
- Features:
Shutdown
- RoHS Available:
Yes
- Oper. Temp.(°C):
-55 to +125
- Package/ Pins:
CDIP/18
- Smallest Available Pckg. (max w/pins)(mm2):
125.1
- Budgetary Price (See Notes):
$2.66 @1k
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MAXIM |
24+ |
SMD |
2978 |
100%全新原裝公司現(xiàn)貨供應!隨時可發(fā)貨 |
詢價 | ||
MAXIM |
24+ |
SOP |
50 |
詢價 | |||
MAXIM |
23+ |
NA |
25060 |
只做進口原裝,終端工廠免費送樣 |
詢價 | ||
MAXIM |
22+ |
SOP |
8200 |
原裝現(xiàn)貨庫存.價格優(yōu)勢!! |
詢價 | ||
MAXIM/美信 |
23+ |
SOP18 |
13000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
MAX |
2023+ |
TSOP |
50000 |
原裝現(xiàn)貨 |
詢價 | ||
MAX |
92+ |
SOP18 |
4600 |
全新原裝進口自己庫存優(yōu)勢 |
詢價 | ||
MAXIM |
2015+ |
SOP/DIP |
19889 |
一級代理原裝現(xiàn)貨,特價熱賣! |
詢價 | ||
MAXIM |
23+ |
SO-18 |
6500 |
絕對全新原裝!現(xiàn)貨!特價!請放心訂購! |
詢價 | ||
MAXIM |
23+ |
SOP-18 |
12335 |
詢價 |
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