型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
MAX8717 | Interleaved High-Efficiency, Dual Power-Supply Controllers for Notebook Computers General Description The MAX8716/MAX8717/MAX8757 are dual, step down, interleaved, fixed-frequency, switch-mode power-supply (SMPS) controllers with synchronous rectification. They are intended for main (5V/3.3V) and I/O power generation in battery-powered systems. Features ♦ Fixed 200kH 文件:730.12 Kbytes 页数:30 Pages | Maxim 美信 | Maxim | |
MAX8717 | Interleaved High-Efficiency, Dual Power-Supply Controllers for Notebook Computers 文件:709.42 Kbytes 页数:30 Pages | Maxim 美信 | Maxim | |
MAX8717 | 交叉工作、高效、双电源控制器,用于笔记本电脑 MAX8716/MAX8717/MAX8756/MAX8757是双路、降压型、交错工作、固定频率、开关电源(SMPS)控制器,具有同步整流功能。MAX8716/MAX8717/MAX8756/MAX8757是专门用于产生主电源(5V/3.3V),而MAX8756经过优化用于为电池供电系统的I/O供电。\n\n 在从最低到最高26V的电压输入范围内,交错优化的固定开关频率可将输入波纹降至最低。在5V/3.3V应用中,优化的40/60交错工作允许输入电压降低至8.3V而不会出现占空比交叠,而180°异相工作的调节器在输入电压降至10V以下是即出现占空比重叠。\n\n 可采用检流 • 固定开关频率 \n• 200kHz、300kHz或500kHz\n• 250kHz、300kHz或400kHz (仅MAX8756)\n\n\n• 无需检流电阻\n• 40/60优化交错\n• 输入电容要求较低\n• 固定输出或可调输出(Dual Mode™)\n• 3.3V/5V固定或1V至5.5V可调输出\n• 1.5V/1.8V固定或1V至2.3V可调输出(仅MAX8756)\n\n\n• 4V至26V输入范围\n• 独立选择PWM、跳脉冲和低噪声工作模式\n• 软启动和软关断\n• 0.75%精度的2V基准\n• 独立电源良好输出; | ADI 亚德诺 | ADI | |
Interleaved High-Efficiency, Dual Power-Supply Controllers for Notebook Computers General Description The MAX8716/MAX8717/MAX8757 are dual, step down, interleaved, fixed-frequency, switch-mode power-supply (SMPS) controllers with synchronous rectification. They are intended for main (5V/3.3V) and I/O power generation in battery-powered systems. Features ♦ Fixed 200kH 文件:730.12 Kbytes 页数:30 Pages | Maxim 美信 | Maxim | ||
Interleaved High-Efficiency, Dual Power-Supply Controllers for Notebook Computers General Description The MAX8716/MAX8717/MAX8757 are dual, step down, interleaved, fixed-frequency, switch-mode power-supply (SMPS) controllers with synchronous rectification. They are intended for main (5V/3.3V) and I/O power generation in battery-powered systems. Features ♦ Fixed 200kH 文件:730.12 Kbytes 页数:30 Pages | Maxim 美信 | Maxim | ||
Interleaved High-Efficiency, Dual Power-Supply Controllers for Notebook Computers 文件:709.42 Kbytes 页数:30 Pages | Maxim 美信 | Maxim | ||
Package:28-WFQFN 裸露焊盘;包装:卷带(TR) 类别:集成电路(IC) 特殊用途稳压器 描述:IC REG CTRLR NOTEBK 2OUT 28TQFN | AD 亚德诺 | AD | ||
Package:28-WFQFN 裸露焊盘;包装:卷带(TR) 类别:集成电路(IC) 特殊用途稳压器 描述:IC REG CTRLR NOTEBK 2OUT 28TQFN | AD 亚德诺 | AD |
技术参数
- VIN (max)(V):
26
- VOUT1 (min)(V):
1
- VOUT1 (max)(V):
5.5
- IOUT1 (max)(A):
5
- Switch Type:
External
- Preset VOUT(V):
3.3
- Output Adjust. Method:
Preset
- VOUT1 Tolerance(±%):
0.75
- VOUT2 (min)(V):
1
- VOUT2 (max)(V):
5.5
- IOUT2 (max)(A):
5
- Synchronous Switching:
Yes
- Power Good Signal:
Yes
- ICC (max)(mA):
1.3
- # DC-DC Outputs:
2
- Switching Frequency(kHz):
500
- Features:
Adjustable Freq.
- EV Kit Available:
Yes
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
TQFN/28
- Smallest Available Pckg. (max w/pins)(mm2):
26
- RoHS Available:
Yes
- Budgetary Price (See Notes):
$5.27 @1k
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
13+ |
QFN |
3758 |
原装分销 |
询价 | ||
MAXIM |
24+ |
QFN-28 |
4652 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
MAXIM |
2016+ |
QFN |
9000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
MAXIM |
25+ |
QFN |
183 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
MAXIM |
24+ |
QFN |
5000 |
只做原装公司现货 |
询价 | ||
MAXIM |
22+ |
QFN-28 |
8200 |
原装现货库存.价格优势!! |
询价 | ||
MAXIM |
23+ |
QFN28 |
8650 |
受权代理!全新原装现货特价热卖! |
询价 | ||
MAXIM |
23+ |
NA |
2596 |
专做原装正品,假一罚百! |
询价 | ||
MAXIM |
24+ |
QFN |
90000 |
一级代理商进口原装现货、假一罚十价格合理 |
询价 | ||
MAXIM/美信 |
18+ |
TQFN28 |
34974 |
全新原装现货,可出样品,可开增值税发票 |
询价 |
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