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MAX1977EEI集成電路(IC)的特殊用途穩(wěn)壓器規(guī)格書PDF中文資料

廠商型號 |
MAX1977EEI |
參數(shù)屬性 | MAX1977EEI 封裝/外殼為28-SSOP(0.154",3.90mm 寬);包裝為卷帶(TR);類別為集成電路(IC)的特殊用途穩(wěn)壓器;MAX1977EEI應(yīng)用范圍:控制器,筆記本電腦電源系統(tǒng);產(chǎn)品描述:IC REG CTRLR NOTEBK 4OUT 28QSOP |
功能描述 | High-Efficiency, Quad Output, Main Power- Supply Controllers for Notebook Computers |
封裝外殼 | 28-SSOP(0.154",3.90mm 寬) |
文件大小 |
497.69 Kbytes |
頁面數(shù)量 |
32 頁 |
生產(chǎn)廠商 | Maxim Integrated Products |
企業(yè)簡稱 |
Maxim【美信】 |
中文名稱 | 美信半導(dǎo)體官網(wǎng) |
原廠標識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-3-20 18:32:00 |
人工找貨 | MAX1977EEI價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
MAX1977EEI規(guī)格書詳情
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 3.3V. These devices feature two linear regulators providing 5V and 3.3V always-on outputs.
Features
? No Current-Sense Resistor Needed (MAX1999)
? Accurate Current Sense with Current-Sense
?? Resistor (MAX1777/MAX1977)
? 1.5 Output Voltage Accuracy
? 3.3V and 5V 100mA Bootstrapped Linear
?? Regulators
? Internal Soft-Start and Soft-Stop Output
?? Discharge
? Quick-PWM with 100ns Load Step Response
? 3.3V and 5V Fixed or Adjustable Outputs
?? (Dual Mode?)
? 4.5V to 24V Input Voltage Range
? Ultrasonic Pulse-Skipping Mode (25kHz min)
? Power-Good (PGOOD) Signal
? Overvoltage Protection Enable/Disable
Applications
?? Notebook and Subnotebook Computers
?? PDAs and Mobile Communication Devices
?? 3- and 4-Cell Li+ Battery-Powered Devices
產(chǎn)品屬性
- 產(chǎn)品編號:
MAX1977EEI+T
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > 特殊用途穩(wěn)壓器
- 包裝:
卷帶(TR)
- 應(yīng)用:
控制器,筆記本電腦電源系統(tǒng)
- 電壓 - 輸入:
4.5V ~ 24V
- 輸出數(shù):
4
- 電壓 - 輸出:
3.3V,5V,2V ~ 5.5V
- 工作溫度:
0°C ~ 85°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
28-SSOP(0.154",3.90mm 寬)
- 供應(yīng)商器件封裝:
28-QSOP
- 描述:
IC REG CTRLR NOTEBK 4OUT 28QSOP
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MAXIM |
23+ |
SSOP |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
MAXIM/美信 |
24+ |
QSOP28 |
18 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
MAXIN |
20+ |
SSOP |
2960 |
誠信交易大量庫存現(xiàn)貨 |
詢價 | ||
MAXIM |
22+ |
SSOP28 |
5000 |
只做原裝,假一賠十 15118075546 |
詢價 | ||
MAXIM |
SSOP28 |
3500 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
MAXIM/美信 |
21+ |
SSOP28 |
3500 |
百域芯優(yōu)勢 實單必成 可開13點增值稅發(fā)票 |
詢價 | ||
MAXIM |
1741+ |
QSOP |
6528 |
只做進口原裝正品假一賠十! |
詢價 | ||
Analog Devices Inc/Maxim Integ |
23+/24+ |
28-SSOP |
8600 |
只供原裝進口公司現(xiàn)貨+可訂貨 |
詢價 | ||
MAXIM/美信 |
2022+ |
SSOP28 |
30000 |
進口原裝現(xiàn)貨供應(yīng),原裝 假一罰十 |
詢價 | ||
MAXIM |
24+ |
SMD |
2978 |
100%全新原裝公司現(xiàn)貨供應(yīng)!隨時可發(fā)貨 |
詢價 |