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L9705中文資料
相近規(guī)格書
L9705數(shù)據(jù)手冊規(guī)格書PDF詳情
DESCRIPTION
The L9705 is a bipolar monolithic integrated circuit for monitoring the status of up to four contacts connected to GND and up to four contacts connected to the battery. The contact sense input supply the contact current and perform the contact resistance comparison function.
At the output the contact status is translated into a logical LOW level (contact closed) or logical HIGH level (contact open).
■ OPERATING DC SUPPLY VOLTAGE RANGE 5V TO 25V
■ SUPPLY OVERVOLTAGE PULSE UP TO 40V
■ VERY LOW STAND-BY QUIESCENT
CURRENT, MAX 50μA
■ INTERNAL CLAMPING DIODES AT
CONTACT INPUTS TO Vs AND gnd WITH
PULSE CURRENT CAPABILITY UP TO
+50mA, -75mA
■ CHIP ENABLE FUNCTION AND
TRISTATE OUTPUTS FOR PARALLEL BUS
CONNECTION
■ NOMINAL CONTACT CURRENTS OF 10mA
DEFINED WITH EXTERNAL CONTACT
SERIES RESISTORS RIN1-8
■ CONTACT STATUS MONITORING BY
MEANS OF COMPARING THE RESISTANCE
AT CONTACT SENSE INPUTS WITH THE
INTERNAL REFERENCE RESISTOR VALUE
■ RESISTANCE COMPARING WITH
HYSTERESIS FOR HIGH NOISE IMMUNITY
AND IMMUNITY TO GROUND AND BATTERY POTENTIAL DIFFERENCES
L9705產(chǎn)品屬性
- 類型
描述
- 型號
L9705
- 功能描述
開關(guān)變換器、穩(wěn)壓器與控制器 Double Quad Interfac
- RoHS
否
- 制造商
Texas Instruments
- 輸出電壓
1.2 V to 10 V
- 輸出電流
300 mA
- 輸入電壓
3 V to 17 V
- 開關(guān)頻率
1 MHz
- 安裝風(fēng)格
SMD/SMT
- 封裝/箱體
WSON-8
- 封裝
Reel
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
STMicroelectronics |
24+ |
20-DIP |
35200 |
一級代理/放心采購 |
|||
STMicroelectronics |
25+ |
20-DIP |
9350 |
獨立分銷商 公司只做原裝 誠心經(jīng)營 免費試樣正品保證 |
|||
ST意法 |
20+ |
SOP20 |
6588 |
||||
ST/意法 |
25+ |
SOP-20 |
27600 |
ST/意法全新特價L9705D013TR即刻詢購立享優(yōu)惠#長期有貨 |
|||
ST |
2016+ |
SOP |
6523 |
只做原裝正品現(xiàn)貨!或訂貨! |
|||
ST |
SOP20 |
392 |
全新原裝100真實現(xiàn)貨供應(yīng) |
||||
STM |
24+ |
100 |
|||||
ST |
23+ |
SOP20 |
9526 |
||||
ST |
10+ |
SOP-20 |
7800 |
全新原裝正品,現(xiàn)貨銷售 |
|||
ST |
24+ |
SOP |
2300 |
絕對原裝自家現(xiàn)貨!真實庫存!歡迎來電! |
L9705 資料下載更多...
L9705 芯片相關(guān)型號
Datasheet數(shù)據(jù)表PDF頁碼索引
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STMicroelectronics 意法半導(dǎo)體集團(tuán)
意法半導(dǎo)體 (STMicroelectronics) 成立于1987年,總部位于瑞士日內(nèi)瓦和法國巴黎,是一家全球領(lǐng)先的半導(dǎo)體公司。意法半導(dǎo)體專注于設(shè)計、制造和銷售各種半導(dǎo)體解決方案,產(chǎn)品廣泛應(yīng)用于汽車、工業(yè)、消費電子、通信等領(lǐng)域。 意法半導(dǎo)體的產(chǎn)品包括微控制器、模擬集成電路、功率半導(dǎo)體、傳感器等。公司擁有多個研發(fā)中心和生產(chǎn)基地,致力于技術(shù)創(chuàng)新和研發(fā)投入。意法半導(dǎo)體在全球范圍內(nèi)擁有廣泛的客戶群和合作伙伴,為客戶提供高品質(zhì)的產(chǎn)品和解決方案。 公司的使命是通過半導(dǎo)體技術(shù)推動智能化和可持續(xù)發(fā)展,助力客戶取得成功。意法半導(dǎo)體不僅注重商業(yè)成功,還注重社會責(zé)任、環(huán)境保護(hù)和可持續(xù)經(jīng)營。企業(yè)價值觀包括創(chuàng)新、尊重