MAX797H中文資料美信數(shù)據(jù)手冊(cè)PDF規(guī)格書
廠商型號(hào) |
MAX797H |
參數(shù)屬性 | MAX797H 封裝/外殼為16-SOIC(0.154",3.90mm 寬);包裝為管件;類別為集成電路(IC) > PMIC - 穩(wěn)壓器 - DC DC 開關(guān)式控制器;產(chǎn)品描述:IC REG CTRLR BUCK 16SOIC |
功能描述 | High-Voltage, Step-Down Controller with Synchronous Rectifier for CPU Power |
文件大小 |
59.88 Kbytes |
頁面數(shù)量 |
8 頁 |
生產(chǎn)廠商 | Maxim Integrated Products |
企業(yè)簡(jiǎn)稱 |
Maxim【美信】 |
中文名稱 | 美信半導(dǎo)體官網(wǎng) |
原廠標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2024-10-27 22:30:00 |
MAX797H規(guī)格書詳情
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 using synchronous rectification and Maxim’s proprietary IdleMode? control scheme to extend battery life at full-load (up to 10A) and no-load outputs. Excellent dynamic response corrects output tran sients caused by the latest dynamic-clock CPUs within five 300kHz clock cycles. Unique bootstrap circuitry drives inexpensive N-channel MOSFETs, reducing system cost
Features
?96 Efficiency
?Up to 40V Power Input
?2.5V to 6V Adjustable Output
?Preset 3.3V and 5V Outputs (at up to 10A)
?5V Linear-Regulator Output
?Precision 2.505V Reference Output
?Automatic Bootstrap Circuit
?150kHz/300kHz Fixed-Frequency PWM Operation
?Programmable Soft-Start
?375μA Quiescent Current (VIN = 12V, VOUT= 5V)
?1μA Shutdown Current
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
MAX797HESE+
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > PMIC - 穩(wěn)壓器 - DC DC 開關(guān)式控制器
- 包裝:
管件
- 輸出類型:
晶體管驅(qū)動(dòng)器
- 功能:
降壓
- 輸出配置:
正
- 拓?fù)洌?/span>
降壓
- 輸出階段:
1
- 電壓 - 供電 (Vcc/Vdd):
5V ~ 30V
- 頻率 - 開關(guān):
150kHz,300kHz
- 占空比(最大):
96%
- 同步整流器:
是
- 時(shí)鐘同步:
是
- 控制特性:
使能,脈沖跳頻,軟啟動(dòng)
- 工作溫度:
-40°C ~ 85°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
16-SOIC(0.154",3.90mm 寬)
- 供應(yīng)商器件封裝:
16-SOIC
- 描述:
IC REG CTRLR BUCK 16SOIC
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
MAXIM |
2020+ |
SOP |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
MAXIM/美信 |
2020+ |
SOP-16 |
19800 |
絕對(duì)原裝進(jìn)口現(xiàn)貨,假一賠十,價(jià)格優(yōu)勢(shì)!? |
詢價(jià) | ||
MAXIM |
23+ |
SOP16 |
3000 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售! |
詢價(jià) | ||
Maxim(美信) |
23+ |
N/A |
589610 |
新到現(xiàn)貨 原廠一手貨源 價(jià)格秒殺代理! |
詢價(jià) | ||
MAX |
31 |
公司優(yōu)勢(shì)庫存 熱賣中!! |
詢價(jià) | ||||
MAX |
2022 |
SOP-16 |
5280 |
原廠原裝正品,價(jià)格超越代理 |
詢價(jià) | ||
MAXIM |
19+ |
SOP-16 |
256800 |
原廠代理渠道,每一顆芯片都可追溯原廠; |
詢價(jià) | ||
MAXIM |
22+ |
SOP-16 |
8200 |
原裝現(xiàn)貨庫存.價(jià)格優(yōu)勢(shì)!! |
詢價(jià) | ||
MAXIM |
17+ |
SOP-16 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價(jià) | ||
MAX |
23+ |
SOP16 |
5000 |
原裝正品,假一罰十 |
詢價(jià) |