型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
MAX15026 | Low-Cost, Small, 4.5V to 28V Wide Operating Range, DC-DC Synchronous Buck Controller General Description The MAX15026 synchronous step-down controller operates from a 4.5V to 28V input voltage range and generates an adjustable output voltage from 85 of the input voltage down to 0.6V while supporting loads up to 25A. The device allows monotonic startup into a prebiased bus witho 文件:318.18 Kbytes 页数:23 Pages | Maxim 美信 | Maxim | |
MAX15026 | Low-Cost, Small, 4.5V to 28V Wide Operating Range, DC-DC Synchronous Buck Controller 文件:357.82 Kbytes 页数:23 Pages | Maxim 美信 | Maxim | |
MAX15026 | Low-Cost, Small, 4.5V to 28V Wide Operating Range, DC-DC Synchronous Buck Controller 文件:415.49 Kbytes 页数:23 Pages | Maxim 美信 | Maxim | |
MAX15026 | 低成本、小尺寸、能够工作在4.5V至28V宽电压范围的DC-DC同步buck控制器 MAX15026同步降压控制器工作在4.5V至28V输入电压范围内,可产生调节范围为输入电压的85%到低至0.6V的输出电压,支持高达25A的负载电流。器件允许单调启动至预偏置而不对输出放电,并具有自适应的内部数字软启动功能。\n\n MAX15026可通过外部电阻在200kHz至2MHz范围内调节开关频率。MAX15026的自适应同步整流无需外部续流肖特基二极管。该器件用外部低边MOSFET的导通电阻作为电流检测元件,省去了电流检测电阻。这样无需检流电阻即可在输出过载或输出短路故障情况下保护DC-DC元件不受损坏。打嗝模式限流降低了短路情况下的功耗。MAX15026包括一个 • 4.5V至28V或5V ±10%输入电压范围\n• 0.6V至(0.85 x VIN)可调输出\n• 200kHz至2MHz可调开关频率\n• 可启动至预偏置负载\n• 具有可调温度补偿门限的无损、逐周期、谷电流模式限流\n• 吸电流模式限流保护\n• 自适应的内部数字软启动\n• ±1%精度的电压基准\n• 内部升压二极管\n• 自适应同步整流无需外部续流肖特基二极管\n• 打嗝模式短路保护\n• 热关断\n• 电源就绪输出及使能输入用于电源排序\n• ±5%精度的使能输入门限\n• 通过AEC-Q100认证(MAX15026B); | ADI 亚德诺 | ADI | |
Low-Cost, Small, 4.5V to 28V Wide Operating Range, DC-DC Synchronous Buck Controller General Description The MAX15026 synchronous step-down controller operates from a 4.5V to 28V input voltage range and generates an adjustable output voltage from 85 of the input voltage down to 0.6V while supporting loads up to 25A. The device allows monotonic startup into a prebiased bus witho 文件:318.18 Kbytes 页数:23 Pages | Maxim 美信 | Maxim | ||
Low-Cost, Small, 4.5V to 28V Wide Operating Range, DC-DC Synchronous Buck Controller General Description The MAX15026 synchronous step-down controller operates from a 4.5V to 28V input voltage range and generates an adjustable output voltage from 85 of the input voltage down to 0.6V while supporting loads up to 25A. The device allows monotonic startup into a prebiased bus witho 文件:318.18 Kbytes 页数:23 Pages | Maxim 美信 | Maxim | ||
Low-Cost, Small, 4.5V to 28V Wide Operating Range, DC-DC Synchronous Buck Controller 文件:357.82 Kbytes 页数:23 Pages | Maxim 美信 | Maxim | ||
Low-Cost, Small, 4.5V to 28V Wide Operating Range, DC-DC Synchronous Buck Controller 文件:415.49 Kbytes 页数:23 Pages | Maxim 美信 | Maxim | ||
600kHz Switching Frequency 文件:236.63 Kbytes 页数:10 Pages | Maxim 美信 | Maxim | ||
Low-Cost, Small, 4.5V to 28V Wide Operating Range, DC-DC Synchronous Buck Controller 文件:357.82 Kbytes 页数:23 Pages | Maxim 美信 | Maxim |
技术参数
- VIN (max)(V):
28
- VOUT1 (min)(V):
0.6
- VOUT1 (max)(V):
28
- IOUT1 (max)(A):
25
- Switch Type:
External
- Output Adjust. Method:
Resistor
- VOUT1 Tolerance(±%):
1
- Synchronous Switching:
Yes
- Power Good Signal:
Yes
- ICC (max)(mA):
2.75
- # DC-DC Outputs:
1
- # LDO/ Op.Amp. Outputs:
1
- Switching Frequency(kHz):
2000
- Features:
Adjustable Freq.
- Design Tools:
EE-Sim
- EV Kit Available:
Yes
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
TDFN/14
- Smallest Available Pckg. (max w/pins)(mm2):
9.6
- RoHS Available:
Yes
- Budgetary Price (See Notes):
$1.37 @1k
- Tags:
FPGA
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAX |
17+ |
TDFN14 |
6200 |
100%原装正品现货 |
询价 | ||
MAXIM |
25+ |
TDFN14 |
3798 |
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 |
全现原装公司现货 |
询价 | ||
MAXIM |
22+ |
DFN-14 |
5000 |
原装现货库存.价格优势!! |
询价 | ||
MAXIM |
23+ |
TDFN |
8650 |
受权代理!全新原装现货特价热卖! |
询价 | ||
QFN |
23+ |
NA |
15659 |
振宏微专业只做正品,假一罚百! |
询价 | ||
MAXIM |
25+23+ |
TDFN14 |
27912 |
绝对原装正品全新进口深圳现货 |
询价 | ||
MAXIM |
19+ |
14TDFN-EP |
16200 |
原装正品,现货特价 |
询价 | ||
MaximIntegrated |
24+ |
14-TDFN(3x3) |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源! |
询价 | ||
MAXIM |
23+ |
TQFN14 |
30000 |
代理全新原装现货,价格优势 |
询价 |
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