| 型號(hào) | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX8719 | High-Voltage, Low-Power Linear Regulators for Notebook Computers General Description The MAX8718/MAX8719 are micropower, 8-pin TDFN linear regulators that supply always-on, keep-alive power to CMOS RAM, real-time clocks (RTC), and microcontrollers in systems with high-voltage batteries. The circuits consist of a 100mA linear regulator and a power-good comparat 文件:185.25 Kbytes 頁數(shù):10 Pages | MAXIM 美信 | MAXIM | |
MAX8719 | 高壓、低功耗線性穩(wěn)壓器,用于筆記本電腦 MAX8718/MAX8719是微功耗、8引腳TDFN封裝的線性穩(wěn)壓器,提供始終導(dǎo)通、不間斷供電電源,用于高電池電壓系統(tǒng)中的CMOS RAM、實(shí)時(shí)時(shí)鐘(RTC)和微控制器供電。該電路由100mA線性穩(wěn)壓器和具有固定輸出延時(shí)的電源就緒比較器(PGOOD)組成。關(guān)鍵特性包括:寬輸入電壓范圍、低壓差和低靜態(tài)電源電流。\n\n 在保持低至25μA (最大值)的空載靜態(tài)電流的條件下,MAX8718/MAX8719還具有良好的輸入電源和負(fù)載瞬態(tài)響應(yīng),并具有出色的AC電源抑制能力。即使從電池切換到AC適配器輸入電源的過程中存在快速的電源電壓變化,這些器件仍能提供穩(wěn)定的5V或3.3V輸出(MAX87 ? 4V至28V輸入范圍\n? 18μA靜態(tài)電源電流\n? <3μA關(guān)斷電源電流\n? 100mA輸出電流\n? 3.3V或5V由引腳選擇的輸出(MAX8718)\n? 可調(diào)節(jié)的1.24V至28V輸出(MAX8719)\n? ±2%輸出精度\n? 熱過載保護(hù)\n? 帶有延時(shí)的電源就緒輸出\n? 熱增強(qiáng)型8引腳TDFN封裝; | ADI 亞德諾 | ADI | |
High-Voltage, Low-Power Linear Regulators for Notebook Computers General Description The MAX8718/MAX8719 are micropower, 8-pin TDFN linear regulators that supply always-on, keep-alive power to CMOS RAM, real-time clocks (RTC), and microcontrollers in systems with high-voltage batteries. The circuits consist of a 100mA linear regulator and a power-good comparat 文件:185.25 Kbytes 頁數(shù):10 Pages | MAXIM 美信 | MAXIM | ||
Package:8-WDFN 裸露焊盤;包裝:卷帶(TR) 類別:集成電路(IC) 特殊用途穩(wěn)壓器 描述:IC REG LDO NOTEBOOK 1OUT 8TDFN | AD 亞德諾 | AD |
技術(shù)參數(shù)
- VIN (max)(V):
28
- Adj. VOUT (min)(V):
1.24
- Adj. VOUT (max)(V):
28
- Rated ILOAD(mA):
100
- Polarity:
Positive
- # Regulators:
1
- VDROPOUT @Rated ILOAD (typ)(V):
0.35
- VOUT Acc.(±%):
2
- ICC (typ)(μA):
12
- ICC (max)(μA):
18
- Internal Pass Transistor:
Yes
- Shutdn/ Enable:
Yes
- Low Batt./ Pwr. Fail Out:
No
- POK/ RST Output:
Reset
- POK/ RST Output Type:
Open Drain Active Low
- POK/ Reset Thresh. (nom)(V):
Vout-10%
- Reset PW (min)(ms):
100
- Watchdog:
No
- Reverse Batt. Protect.:
No
- RoHS Available:
Yes
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
TDFN/8
- Smallest Available Pckg. (max w/pins)(mm2):
9.6
- Budgetary Price (See Notes):
$1.18 @1k
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ADI |
25+ |
Thin Dual Flatpack No Leads, E |
5500 |
高壓、低功耗線性穩(wěn)壓器,用于筆記本電腦 |
詢價(jià) | ||
MAXIM |
13+ |
TDFN |
3738 |
原裝分銷 |
詢價(jià) | ||
MAX |
16+ |
DFN8 |
10000 |
進(jìn)口原裝現(xiàn)貨/價(jià)格優(yōu)勢! |
詢價(jià) | ||
MAX |
17+ |
DFN8 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價(jià) | ||
MAXIM |
24+ |
TDFN-8 |
4652 |
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢庫存! |
詢價(jià) | ||
MAXIM |
2016+ |
QFN-8 |
6000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
MAXIM |
25+ |
TDFN8 |
214 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價(jià) | ||
MAXIM |
22+ |
TDFN-8 |
8200 |
原裝現(xiàn)貨庫存.價(jià)格優(yōu)勢!! |
詢價(jià) | ||
MAXIM |
25+23+ |
TDFN8 |
33080 |
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
MAXIM/美信 |
24+ |
SSOPQFN |
25050 |
原廠支持公司優(yōu)勢現(xiàn)貨 |
詢價(jià) |
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