型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
MAX8664 | Low-Cost, Dual-Output, Step-Down Controller with Fast Transient Response General Description The MAX8664 dual-output PWM controller is a low-cost, high-performance solution for systems requiring dual power supplies. It provides two individual outputs that operate 180° out-of-phase to minimize input current ripple, and therefore, capacitance requirements. Built-in driv 文件:350.12 Kbytes 页数:26 Pages | Maxim 美信 | Maxim | |
MAX8664 | 低成本、双输出、降压型控制器,提供快速瞬变响应 MAX8664双输出PWM控制器为低成本、高性能解决方案,适用于需要双电源的系统。该器件提供两路180°错相工作的独立输出以使输入纹波电流最小,从而降低了对电容的需求。内置驱动器可驱动外部MOSFET为每路提供25A输出电流。MAX8664工作于4.5V至28V输入电压范围,每通道可产生0.6V至90%输入电压的输出。在整个负载、输入电压和工作温度范围内,总输出调节误差小于±0.8%。\n\n MAX8664工作于100kHz至1MHz范围可调的固定开关频率。内置boost二极管减少了外部元件数量。数字软启动消除了启动时的浪涌电流。第二路输出具有可选的外部REFIN2 • 在整个负载、输入电压范围内,输出精度为±0.8%\n• 4.5V至28V单电源工作\n• 可简单补偿任意类型的输出电容\n• 内置6.5V稳压器用于栅极驱动\n• 集成boost二极管\n• 0.6V至0.9 x VIN可调输出\n• 数字软启动降低浪涌电流\n• 100kHz至1MHz可调开关频率\n• 180°错相工作减小输入纹波电流\n• 过流和过压保护\n• 外部基准输入用于第二个控制器\n• 预偏置启动功能; | ADI 亚德诺 | ADI | |
Low-Cost, Dual-Output, Step-Down Controller with Fast Transient Response General Description The MAX8664 dual-output PWM controller is a low-cost, high-performance solution for systems requiring dual power supplies. It provides two individual outputs that operate 180° out-of-phase to minimize input current ripple, and therefore, capacitance requirements. Built-in driv 文件:350.12 Kbytes 页数:26 Pages | Maxim 美信 | Maxim | ||
Low-Cost, Dual-Output, Step-Down Controller with Fast Transient Response General Description The MAX8664 dual-output PWM controller is a low-cost, high-performance solution for systems requiring dual power supplies. It provides two individual outputs that operate 180° out-of-phase to minimize input current ripple, and therefore, capacitance requirements. Built-in driv 文件:350.12 Kbytes 页数:26 Pages | Maxim 美信 | Maxim | ||
Package:20-SSOP(0.154",3.90mm 宽);包装:卷带(TR) 类别:集成电路(IC) 电源管理 - 专用 描述:IC CNTRLR DUAL OUT 20-QSOP | AD 亚德诺 | AD | ||
Package:20-SSOP(0.154",3.90mm 宽);包装:散装 类别:集成电路(IC) 电源管理 - 专用 描述:IC CNTRLR DUAL OUT 20-QSOP | AD 亚德诺 | AD | ||
Package:20-SSOP(0.154",3.90mm 宽);包装:卷带(TR) 类别:集成电路(IC) 电源管理 - 专用 描述:IC CNTRLR DUAL OUT 20-QSOP | AD 亚德诺 | AD |
技术参数
- VIN (max)(V):
28
- VOUT1 (min)(V):
0.6
- VOUT1 (max)(V):
25
- IOUT1 (max)(A):
25
- Switch Type:
External
- Output Adjust. Method:
Resistor
- VOUT1 Tolerance(±%):
0.8
- VOUT2 (min)(V):
0.6
- VOUT2 (max)(V):
25
- Synchronous Switching:
Yes
- Power Good Signal:
Yes
- ICC (max)(mA):
1.8
- # DC-DC Outputs:
2
- Switching Frequency(kHz):
1000
- Features:
Adjustable Freq.
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
QSOP/20
- Smallest Available Pckg. (max w/pins)(mm2):
54.2
- RoHS Available:
Yes
- Budgetary Price (See Notes):
$3.13 @1k
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
13+ |
QSOP |
3738 |
原装分销 |
询价 | ||
MAXIM |
25+ |
QSOP20 |
200 |
品牌一级代理,新加坡香港上百万现货,欢迎查询! |
询价 | ||
Maxim |
24+ |
SMD |
17900 |
开关控制器 |
询价 | ||
MAXIM |
2016+ |
SSOP20 |
9000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
MAX |
24+ |
SSOP20 |
13 |
询价 | |||
MAXIM |
24+ |
SSOP20 |
5000 |
全现原装公司现货 |
询价 | ||
MAXIM |
25+23+ |
SSOP20 |
34657 |
绝对原装正品全新进口深圳现货 |
询价 | ||
MAXIM |
18+ |
SSOP |
85600 |
保证进口原装可开17%增值税发票 |
询价 | ||
maxim |
20+ |
DIP |
4000 |
全新原装 |
询价 | ||
Maxim Integrated |
24+ |
20-QSOP |
65200 |
一级代理/放心采购 |
询价 |
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