| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
Dual 180? Out-of-Phase PWM Step-Down Controller with Power Sequencing and POR 文件:537.07 Kbytes 頁(yè)數(shù):21 Pages | MAXIM 美信 | MAXIM | ||
Dual 180? Out-of-Phase PWM Step-Down Controller with Power Sequencing and POR 文件:537.07 Kbytes 頁(yè)數(shù):21 Pages | MAXIM 美信 | MAXIM | ||
SC70封裝、反相電荷泵,帶有關(guān)斷 MAX1852/MAX1853單片、CMOS電荷泵電壓逆變器采用超小型SC70封裝,具有15Ω的低輸出電阻,在最高效率下支持高達(dá)30mA負(fù)載。MAX1852/MAX1853的工作頻率分別為50kHz和200kHz,可優(yōu)化電源電流或外部元件尺寸。這些器件具有小型外部元件和微功率關(guān)斷模式,因此非常適合電池供電和電路板級(jí)電壓轉(zhuǎn)換應(yīng)用。\n\n 片內(nèi)集成了振蕩器控制電路和四個(gè)功率MOSFET開關(guān)。具體應(yīng)用包括從+5V或+3.3V邏輯電源產(chǎn)生負(fù)電源來(lái)為模擬電路供電。兩個(gè)版本均采用6引腳SC70封裝,比SOT23封裝小40%。\n\n ? ? 輸出電流:30mA\n\n? 15Ω低輸出電阻\n\n? 電源電流:68μA (MAX1852)\n\n? 僅需要兩個(gè)0.68μF電容(MAX1853)\n\n? 輸入電壓范圍:+2.5V至+5.5V\n\n? 邏輯控制關(guān)斷電流:0.1μA\n\n? 兩個(gè)開關(guān)頻率\n? 50kHz (MAX1852)\n\n? 200kHz (MAX1853)\n\n\n\n\n? 提供擺率限制以降低EMI\n\n? 超小型6引腳SC70封裝; | ADI 亞德諾 | ADI | ||
高速、數(shù)字可調(diào)、同步降壓型控制器,集成電壓定位電路 The MAX1716/MAX1854/MAX1855 step-down controllers are intended for core CPU DC-DC converters in notebook computers. They feature a dynamically adjustable output (5-bit DAC), ultra-fast transient response, high DC accuracy, and high efficiency needed for leading-edge CPU core power supplies. Maxim's \n? Quick-PWM Architecture \n? Adjustable Output Range (5-Bit DAC)\n? MAX1854: 0.925V to 2.0V \n? 2V to 28V Input Range \n? Output Undervoltage Protection \n? Drive Large Synchronous-Rectifier MOSFETs \n? 700μA ICC Supply Current \n? 2V ±1% Reference Output \n? Small 24-Pin QSOP Package; | ADI 亞德諾 | ADI | ||
Package:6-TSSOP,SC-88,SOT-363;包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 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 SC70-6 | AD 亞德諾 | AD | ||
Package:6-TSSOP,SC-88,SOT-363;包裝:管件 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 SC70-6 | AD 亞德諾 | AD | ||
Package:6-TSSOP,SC-88,SOT-363;包裝:管件 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 SC70-6 | AD 亞德諾 | AD |
技術(shù)參數(shù)
- # Input Channels:
1
- Conv. Rate (max)(ksps):
96
- Data Bus:
μP/12
- ADC Architecture:
SAR
- Diff/ S.E. Input:
S.E. Only
- External VREF (min)(V):
-4.9
- External VREF (max)(V):
-5.1
- Unipolar VIN (max)(V):
5
- Bipolar VIN (max)(±V):
5
- DNL(±LSB):
0.9
- INL(±LSB):
1
- DVDD (min)(V):
4.75
- DVDD (max)(V):
5.25
- IDVDD (typ)(mA):
7
- Smallest Available Pckg. (max w/pins)(mm2):
166.1
- RoHS Available:
Yes
- Oper. Temp.(°C):
-55 to +125
- Package/ Pins:
PDIP/24
- Budgetary Price (See Notes):
$9.46 @1k
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
24+ |
3000 |
公司現(xiàn)貨 |
詢價(jià) | ||||
MAX |
2023+ |
TSOP |
50000 |
原裝現(xiàn)貨 |
詢價(jià) | ||
ADI |
25+ |
Small-Outline IC, Wide (0.3in) |
5500 |
3μs、12位ADC |
詢價(jià) | ||
MAXIM |
2015+ |
SOP/DIP |
19889 |
一級(jí)代理原裝現(xiàn)貨,特價(jià)熱賣! |
詢價(jià) | ||
MAX |
23+ |
SOP24 |
2500 |
絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購(gòu)! |
詢價(jià) | ||
MAXIM |
25+ |
QSOP24 |
5234 |
品牌一級(jí)代理,新加坡香港上百萬(wàn)現(xiàn)貨,歡迎查詢! |
詢價(jià) | ||
MAXIM |
15+ |
SSOP24 |
11560 |
全新原裝,現(xiàn)貨庫(kù)存,長(zhǎng)期供應(yīng) |
詢價(jià) | ||
MAXIM |
25+ |
SOP24 |
50 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可 |
詢價(jià) | ||
MAX |
25+ |
SMD |
18000 |
原廠直接發(fā)貨進(jìn)口原裝 |
詢價(jià) | ||
MAXIM |
24+ |
原廠原封 |
2000 |
全新原裝環(huán)?,F(xiàn)貨 |
詢價(jià) |
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