| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX797 | High-Voltage, Step-Down Controller with Synchronous Rectifier for CPU Power General Description The MAX797H high-performance, step-down DC-DC converter provides main CPU power in battery-powered systems. A 40V rating on the power stage’s input allows operation with high-cell-count batteries and a wide range of AC adaptors. This buck controller achieves 96 efficiency by 文件:59.88 Kbytes 頁數(shù):8 Pages | MAXIM 美信 | MAXIM | |
MAX797 | Step-Down Controllers with Synchronous Rectifier for CPU Power General Description The MAX796/MAX797/MAX799 high-performance, step down DC-DC converters with single or dual outputs provide main CPU power in battery-powered systems. These buck controllers achieve 96 efficiency by using synchronous rectification and Maxim’s proprietary Idle Mode? control 文件:319.67 Kbytes 頁數(shù):32 Pages | MAXIM 美信 | MAXIM | |
MAX797 | Step-Down Controllers with Synchronous Rectifier for CPU Power 文件:415.22 Kbytes 頁數(shù):32 Pages | MAXIM 美信 | MAXIM | |
MAX797 | 同步整流降壓型控制器,用于CPU電源 MAX796/MAX797/MAX799高性能、降壓型DC-DC轉(zhuǎn)換器具有單路或雙路輸出,可為電池供電系統(tǒng)提供主CPU電源。這些降壓控制器通過使用同步整流和Maxim專有的Idle Mode?控制方案實(shí)現(xiàn)96%的效率,以延長(zhǎng)滿載(高達(dá)10A)和空載輸出下的電池使用時(shí)間。出色的動(dòng)態(tài)響應(yīng)可在五個(gè)300kHz時(shí)鐘周期內(nèi)糾正由最新的動(dòng)態(tài)時(shí)鐘CPU引起的輸出瞬變。專門設(shè)計(jì)的自舉電路可驅(qū)動(dòng)實(shí)惠的N溝道MOSFET,從而降低系統(tǒng)成本并消除某些PMOS/NMOS開關(guān)設(shè)計(jì)中的瞬態(tài)開路開關(guān)電流。\n\n MAX796/MAX799特別配備了次級(jí)反饋輸入(SECFB),適用于基于變壓器的雙路輸出應(yīng) ? 效率為96%\n\n? 輸入范圍:4.5V至30V\n\n? 可調(diào)輸出范圍:2.5V至6V\n\n? 預(yù)設(shè)3.3V和5V輸出(高達(dá)10A)\n\n? 多個(gè)穩(wěn)壓輸出\n\n? +5V線性穩(wěn)壓器輸出\n\n? 精密2.505V基準(zhǔn)電壓輸出\n\n? 自動(dòng)自舉電路\n\n? 150kHz/300kHz固定頻率PWM工作模式\n\n? 可編程軟啟動(dòng)\n\n? 典型靜態(tài)電流:375μA(VIN = 12V,VOUT = 5V)\n\n? 關(guān)斷電流:1μA(典型值); | ADI 亞德諾 | ADI | |
Step-Down Controllers with Synchronous Rectifier for CPU Power General Description The MAX796/MAX797/MAX799 high-performance, step down DC-DC converters with single or dual outputs provide main CPU power in battery-powered systems. These buck controllers achieve 96 efficiency by using synchronous rectification and Maxim’s proprietary Idle Mode? control 文件:319.67 Kbytes 頁數(shù):32 Pages | MAXIM 美信 | MAXIM | ||
Step-Down Controllers with Synchronous Rectifier for CPU Power General Description The MAX796/MAX797/MAX799 high-performance, step down DC-DC converters with single or dual outputs provide main CPU power in battery-powered systems. These buck controllers achieve 96 efficiency by using synchronous rectification and Maxim’s proprietary Idle Mode? control 文件:319.67 Kbytes 頁數(shù):32 Pages | MAXIM 美信 | MAXIM | ||
Step-Down Controllers with Synchronous Rectifier for CPU Power General Description The MAX796/MAX797/MAX799 high-performance, step down DC-DC converters with single or dual outputs provide main CPU power in battery-powered systems. These buck controllers achieve 96 efficiency by using synchronous rectification and Maxim’s proprietary Idle Mode? control 文件:319.67 Kbytes 頁數(shù):32 Pages | MAXIM 美信 | MAXIM | ||
Step-Down Controllers with Synchronous Rectifier for CPU Power General Description The MAX796/MAX797/MAX799 high-performance, step down DC-DC converters with single or dual outputs provide main CPU power in battery-powered systems. These buck controllers achieve 96% efficiency by using synchronous rectification and Maxim’s proprietary Idle Mode? co 文件:319.67 Kbytes 頁數(shù):32 Pages | MAXIM 美信 | MAXIM | ||
Step-Down Controllers with Synchronous Rectifier for CPU Power General Description The MAX796/MAX797/MAX799 high-performance, step down DC-DC converters with single or dual outputs provide main CPU power in battery-powered systems. These buck controllers achieve 96 efficiency by using synchronous rectification and Maxim’s proprietary Idle Mode? control 文件:319.67 Kbytes 頁數(shù):32 Pages | MAXIM 美信 | MAXIM | ||
Step-Down Controllers with Synchronous Rectifier for CPU Power General Description The MAX796/MAX797/MAX799 high-performance, step down DC-DC converters with single or dual outputs provide main CPU power in battery-powered systems. These buck controllers achieve 96 efficiency by using synchronous rectification and Maxim’s proprietary Idle Mode? control 文件:319.67 Kbytes 頁數(shù):32 Pages | MAXIM 美信 | MAXIM |
技術(shù)參數(shù)
- VIN (max)(V):
30
- VOUT1 (min)(V):
2.5
- VOUT1 (max)(V):
6
- IOUT1 (max)(A):
10
- Switch Type:
External
- Preset VOUT(V):
3.3
- Output Adjust. Method:
Preset
- Synchronous Switching:
Yes
- ICC (max)(mA):
0.44
- # DC-DC Outputs:
1
- Switching Frequency(kHz):
340
- Features:
Adjustable Freq.
- EV Kit Available:
Yes
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
CDIP/16
- Smallest Available Pckg. (max w/pins)(mm2):
62
- RoHS Available:
Yes
- Budgetary Price (See Notes):
$5.85 @1k
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MAX |
2025+ |
SOP |
3925 |
全新原裝、公司現(xiàn)貨熱賣 |
詢價(jià) | ||
MAXIM |
16+ |
QFP80 |
4000 |
進(jìn)口原裝現(xiàn)貨/價(jià)格優(yōu)勢(shì)! |
詢價(jià) | ||
MAXIM |
24+ |
SOP |
3000 |
公司現(xiàn)貨 |
詢價(jià) | ||
MaximIntegratedProducts |
23+ |
NA |
146 |
專做原裝正品,假一罰百! |
詢價(jià) | ||
MAXIM |
26+ |
原廠原封裝 |
86720 |
全新原裝正品價(jià)格最實(shí)惠 承諾假一賠百 |
詢價(jià) | ||
MAXIM |
22+ |
SOP |
3000 |
原裝正品,支持實(shí)單 |
詢價(jià) | ||
2023+ |
3.9mm |
3000 |
進(jìn)口原裝現(xiàn)貨 |
詢價(jià) | |||
MAX |
NEW |
DIP |
6000 |
代理全系列銷售, 全新原裝正品,價(jià)格優(yōu)勢(shì),長(zhǎng)期供應(yīng),量大可訂 |
詢價(jià) | ||
ADI |
25+ |
Ceramic Dual-In-Line, Narrow ( |
5500 |
同步整流降壓型控制器,用于CPU電源 |
詢價(jià) | ||
MAXIM |
23+ |
SOP16 |
5000 |
絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購(gòu)! |
詢價(jià) |
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