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MAX797HESE集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關式控制器規(guī)格書PDF中文資料
廠商型號 |
MAX797HESE |
參數屬性 | MAX797HESE 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)的PMIC-穩(wěn)壓器-DCDC開關式控制器;產品描述:IC REG CTRLR BUCK 16SOIC |
功能描述 | High-Voltage, Step-Down Controller with Synchronous Rectifier for CPU Power |
封裝外殼 | 16-SOIC(0.154",3.90mm 寬) |
文件大小 |
59.88 Kbytes |
頁面數量 |
8 頁 |
生產廠商 | Maxim Integrated Products |
企業(yè)簡稱 |
Maxim【美信】 |
中文名稱 | 美信半導體官網 |
原廠標識 | |
數據手冊 | |
更新時間 | 2025-2-3 23:00:00 |
MAX797HESE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
產品屬性
- 產品編號:
MAX797HESE+
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > PMIC - 穩(wěn)壓器 - DC DC 開關式控制器
- 包裝:
管件
- 輸出類型:
晶體管驅動器
- 功能:
降壓
- 輸出配置:
正
- 拓撲:
降壓
- 輸出階段:
1
- 電壓 - 供電 (Vcc/Vdd):
5V ~ 30V
- 頻率 - 開關:
150kHz,300kHz
- 占空比(最大):
96%
- 同步整流器:
是
- 時鐘同步:
是
- 控制特性:
使能,脈沖跳頻,軟啟動
- 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)
- 供應商器件封裝:
16-SOIC
- 描述:
IC REG CTRLR BUCK 16SOIC
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MAXIM/美信 |
23+ |
NA/ |
76 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
MAXIM |
2020+ |
SOP |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
MAXIM |
SOP |
699839 |
集團化配單-有更多數量-免費送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 | |||
MAXIM |
22+ |
sop |
3000 |
原裝正品,支持實單 |
詢價 | ||
MAX |
SOP-16 |
68900 |
原包原標簽100%進口原裝常備現(xiàn)貨! |
詢價 | |||
MAXIM |
23+ |
SOP |
3200 |
全新原裝、誠信經營、公司現(xiàn)貨銷售! |
詢價 | ||
MAXIM |
23+ |
SOP16 |
5000 |
絕對全新原裝!現(xiàn)貨!特價!請放心訂購! |
詢價 | ||
MAX |
31 |
公司優(yōu)勢庫存 熱賣中!! |
詢價 | ||||
MAXIM |
19+ |
SOP-16 |
256800 |
原廠代理渠道,每一顆芯片都可追溯原廠; |
詢價 | ||
MAXIM |
22+ |
SOP-16 |
8200 |
原裝現(xiàn)貨庫存.價格優(yōu)勢!! |
詢價 |