| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX1977 | High-Efficiency, Quad Output, Main Power- Supply Controllers for Notebook Computers General Description The MAX1777/MAX1977/MAX1999 dual step-down, switch-mode power-supply (SMPS) controllers generate logic-supply voltages in battery-powered systems. The MAX1777/MAX1977/MAX1999 include two pulse-width modulation (PWM) controllers, adjustable from 2V to 5.5V or fixed at 5V and 3. 文件:497.69 Kbytes 頁數(shù):32 Pages | MAXIM 美信 | MAXIM | |
MAX1977 | 高效率、四路輸出、主電源控制器,用于筆記本電腦 MAX1777/MAX1977/MAX1999雙路、升壓型開關(guān)模式電源(SMPS)控制器能夠在電池供電系統(tǒng)中產(chǎn)生邏輯供電電壓。MAX1777/MAX1977/MAX1999包括2路脈寬調(diào)制(PWM)控制器,提供2V至5.5V可調(diào)輸出或固定的5V和3.3V輸出電壓。這些器件都具有2路線性穩(wěn)壓器,提供始終有效的5V和3.3V輸出,輸出電流高達100mA,而且,線性穩(wěn)壓器可自動地自舉到SMPS輸出。MAX1777/MAX1977/MAX1999包括內(nèi)部上電順序控制、電源就緒(PGOOD)狀態(tài)指示、數(shù)字軟啟動及內(nèi)部軟關(guān)斷輸出放電功能,可避免關(guān)斷時產(chǎn)生負電壓。\nMaxim專有的Quick-PWM?恒定 ? 無需檢流電阻(MAX1999) \n? 利用檢流電阻提供精確的電流檢測(MAX1777/MAX1977) \n? 1.5%輸出電壓精度 \n? 3.3V和5V、100mA自舉線性穩(wěn)壓器 \n? 內(nèi)部軟啟動和軟關(guān)斷輸出放電 \n? Quick-PWM提供100ns負載瞬態(tài)響應(yīng) \n? 3.3V和5V固定輸出或可調(diào)輸出(Dual Mode?) \n? 4.5V至24V輸入電壓范圍 \n? 超聲脈沖跳頻模式(最小25kHz) \n? 電源就緒狀態(tài)(PGOOD)指示 \n? 過壓保護使能/禁止; | ADI 亞德諾 | ADI | |
High-Efficiency, Quad Output, Main Power- Supply Controllers for Notebook Computers General Description The MAX1777/MAX1977/MAX1999 dual step-down, switch-mode power-supply (SMPS) controllers generate logic-supply voltages in battery-powered systems. The MAX1777/MAX1977/MAX1999 include two pulse-width modulation (PWM) controllers, adjustable from 2V to 5.5V or fixed at 5V and 3. 文件:497.69 Kbytes 頁數(shù):32 Pages | MAXIM 美信 | MAXIM | ||
3Msps, Low-Power, Serial 12-Bit ADC 文件:1.15604 Mbytes 頁數(shù):19 Pages | MAXIM 美信 | MAXIM | ||
Time Domain, Frequency Domain, and Histogram Plotting in the EV Kit Software 文件:3.85986 Mbytes 頁數(shù):20 Pages | MAXIM 美信 | MAXIM | ||
3Msps, Low-Power, Serial 12-Bit ADC 文件:1.15604 Mbytes 頁數(shù):19 Pages | MAXIM 美信 | MAXIM | ||
3Msps, Low-Power, Serial 12-Bit ADC 文件:1.15604 Mbytes 頁數(shù):19 Pages | MAXIM 美信 | MAXIM | ||
Time Domain, Frequency Domain, and Histogram Plotting in the EV Kit Software 文件:3.85986 Mbytes 頁數(shù):20 Pages | MAXIM 美信 | MAXIM | ||
Time Domain, Frequency Domain, and Histogram Plotting in the EV Kit Software 文件:3.85986 Mbytes 頁數(shù):20 Pages | MAXIM 美信 | MAXIM | ||
Time Domain, Frequency Domain, and Histogram Plotting in the EV Kit Software 文件:3.85986 Mbytes 頁數(shù):20 Pages | MAXIM 美信 | MAXIM |
技術(shù)參數(shù)
- VIN(V):
24
- VOUT1(V):
5.5
- Preset VOUT(V):
3.3/5/
- Output Adjust. Method:
Preset/Resistor/
- IOUT1(A):
10
- Switch Type:
External
- Power Good Signal:
Yes
- DC-DC Outputs:
2
- Oper. Freq.(kHz):
500
- Package/Pins:
QSOP/28/
- BudgetaryPrice:
$5.51 @1k
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM |
23+ |
SSOP |
2800 |
絕對全新原裝!現(xiàn)貨!特價!請放心訂購! |
詢價 | ||
MAXIM |
24+ |
SSOP28 |
3000 |
公司現(xiàn)貨 |
詢價 | ||
MAXIM |
24+ |
SSOP |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | ||
MAXIM |
23+ |
SSOP-28P |
5000 |
原裝正品,假一罰十 |
詢價 | ||
MAXIM |
24+ |
SSOP-28P |
4652 |
公司原廠原裝現(xiàn)貨假一罰十!特價出售!強勢庫存! |
詢價 | ||
MAXIM |
24+ |
QSOP |
5000 |
全現(xiàn)原裝公司現(xiàn)貨 |
詢價 | ||
MAXIM |
25+ |
SSOP-28 |
4500 |
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 | ||
MAXIM |
22+ |
SOT23-6 |
8200 |
原裝現(xiàn)貨庫存.價格優(yōu)勢 |
詢價 | ||
MAXIM/美信 |
24+ |
ULTRATHIN |
25050 |
原廠支持公司優(yōu)勢現(xiàn)貨 |
詢價 | ||
MAXIN |
20+ |
SSOP |
2960 |
誠信交易大量庫存現(xiàn)貨 |
詢價 |
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