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UC3845AN價格
參考價格:¥4.1622
型號:UC3845AN 品牌:TEXAS 備注:這里有UC3845AN多少錢,2025年最近7天走勢,今日出價,今日競價,UC3845AN批發(fā)/采購報價,UC3845AN行情走勢銷售排行榜,UC3845AN報價。型號 | 功能描述 | 生產(chǎn)廠家 企業(yè) | LOGO | 操作 |
---|---|---|---|---|
UC3845AN | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER DESCRIPTION The UC384xA family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include a trimmed oscillator for precise DUTY CYCLE CONTROL under volta | STMICROELECTRONICS 意法半導(dǎo)體 | ||
UC3845AN | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER 1 FEATURES ■ TRIMMED OSCILLATOR DISCHARGE CURRENT ■ CURRENT MODE OPERATION TO 500kHz AUTOMATIC FEED FORWARD COMPENSATION ■ LATCHING PWM FOR CYCLE-BY-CYCLE CURRENT LIMITING ■ INTERNALLY TRIMMED REFERENCE WITH UNDERVOLTAGE LOCKOUT ■ HIGH CURRENT TOTEM POLE OUTPUT UNDERVOLTAGE LOCKOUT WITH | STMICROELECTRONICS 意法半導(dǎo)體 | ||
UC3845AN | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER DESCRIPTION The UC384xA family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequencycurrent mode control schemes with a minimal external parts count. Internally implemented circuits includea trimmed oscillator for precise DUTY CYCLE CONTROL under voltage | STMICROELECTRONICS 意法半導(dǎo)體 | ||
UC3845AN | 封裝/外殼:8-DIP(0.300",7.62mm) 功能:升壓,降壓,升壓/降壓 包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 描述:IC REG CTRLR MULT TOPOLOGY 8DIP 集成電路(IC) PMIC - 穩(wěn)壓器 - DC DC 開關(guān)式控制器 | TI2 德州儀器 | ||
UC3845AN | 封裝/外殼:8-DIP(0.300",7.62mm) 功能:升壓,降壓,升壓/降壓 包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 描述:IC REG CTRLR MULT TOPOLOGY 8DIP 集成電路(IC) DC-DC 開關(guān)控制器 | TI2 德州儀器 | ||
UC3845AN | Current Mode PWM Controller 文件:517.22 Kbytes Page:11 Pages | TI 德州儀器 | ||
UC3845AN | Current Mode PWM Controller 文件:3.93857 Mbytes Page:29 Pages | TI 德州儀器 | ||
UC3845AN | Current-Mode PWM Controller 文件:1.81918 Mbytes Page:45 Pages | TI 德州儀器 | ||
Current Mode PWM Controller 文件:3.93857 Mbytes Page:29 Pages | TI 德州儀器 | |||
Current Mode PWM Controller 文件:517.22 Kbytes Page:11 Pages | TI 德州儀器 | |||
Current-Mode PWM Controller 文件:1.81918 Mbytes Page:45 Pages | TI 德州儀器 | |||
CANopen / DeviceNet Data Single-Ended Cordset Product Description CANopen / DeviceNet Data Single-Ended Cordset: M12 Standard, female, straight, 5-pin, A-coded, black body, 50 V AC / 60 V DC, 4 A; PUR black cable, 4-wires, Data: 2x0.25 mm2 + Power: 2x0.34 mm2 | BELDEN 百通 | |||
AM NOISE BLANKER This noise blanker integrated circuit contains all of the necessary circuitry for adding an extremely efficient (patented) noise-blanking technique to any type of AM tuner or receiver with RF input frequencies (or a first IF) to 30 MHz. The A3845ELW and A3845SLW feature dual audio channels and are | ALLEGRO | |||
CURRENT MODE PWM CONTROLLER General Description The AP3842C/3C/4C/5C are high performance fixed frequency current-mode PWM controller series. Features ? Low Start-up Current: 50μA ? Robust VREF Line/Load Regulation Low Line Regulation : 4mV Low Load Regulation : 4mV ? High Stability of Reference Voltage o | BCDSEMI 新進(jìn)半導(dǎo)體 | |||
Locking Releasable Wire Clips 文件:107.18 Kbytes Page:1 Pages | HeycoHeyco. ???/span> | |||
HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS 文件:343.19 Kbytes Page:21 Pages | TI 德州儀器 |
UC3845AN產(chǎn)品屬性
- 類型
描述
- 型號
UC3845AN
- 功能描述
電流型 PWM 控制器 Current Mode
- RoHS
否
- 制造商
Texas Instruments
- 開關(guān)頻率
27 KHz
- 工作電源電壓
6 V to 15 V
- 工作電源電流
1.5 mA
- 輸出端數(shù)量
1
- 最大工作溫度
+ 105 C
- 安裝風(fēng)格
SMD/SMT
- 封裝/箱體
TSSOP-14
IC供應(yīng)商 | 芯片型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
TI |
11 |
PDIP-8 |
2275 |
||||
TI(德州儀器) |
24+ |
DIP-8 |
5098 |
百分百原裝正品,可原型號開票 |
|||
TI |
2016+ |
DIP8 |
1243 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
|||
UNITRODE |
24+ |
NA |
80000 |
只做自己庫存 全新原裝進(jìn)口正品假一賠百 可開13%增 |
|||
TI/德州儀器 |
25+ |
DIP8 |
58788 |
百分百原裝現(xiàn)貨 實(shí)單必成 歡迎詢價 |
|||
ON |
10+ |
DIP-8 |
227 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
|||
ON |
24+ |
ZIP64 |
20000 |
全新原廠原裝,進(jìn)口正品現(xiàn)貨,正規(guī)渠道可含稅??! |
|||
20+ |
26580 |
全新原裝長期特價銷售 |
|||||
ST |
25+ |
DIP |
18000 |
原廠直接發(fā)貨進(jìn)口原裝 |
|||
TI(德州儀器) |
24+/25+ |
10000 |
原裝正品現(xiàn)貨庫存價優(yōu) |
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UC3845AN規(guī)格書下載地址
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UC3845AN數(shù)據(jù)表相關(guān)新聞
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2024-1-16UC3845AD針對離線開關(guān)電源轉(zhuǎn)換器設(shè)計的Pulse Width Modulator(PWM)控制器芯片
UC3845AD是一款針對離線開關(guān)電源轉(zhuǎn)換器設(shè)計的PWM控制器芯片,具有精密控制輸出電壓、驅(qū)動開關(guān)管、支持下沉/源極驅(qū)動模式、以及節(jié)能模式等特點(diǎn)。同時,它具有豐富的保護(hù)電路和穩(wěn)壓功能,可以提高系統(tǒng)的可靠性和穩(wěn)定性。
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UC1842A/3A/4A/5A家庭控制IC引腳兼容的引腳改良版的UC3842/3/4/5家庭。提供必要的功能,以控制電流模式開關(guān)模式電源用品,這個家庭有以下改進(jìn)的功能。啟動電流保證比0.5毫安。振蕩器放電修剪到8.3毫安。在欠壓鎖定,輸出階段可以下沉低于1.2V超過5V的VCC至少10mA的。這個家庭的成員之間的差異,表中所示下面。 特點(diǎn) •優(yōu)化的離線和直流直流轉(zhuǎn)換器 •低啟動電流( •修整振蕩器放電電流 •自動進(jìn)饋補(bǔ)償 •脈沖
2012-11-23
DdatasheetPDF頁碼索引
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