| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
MAX1876 | Dual 180째 Out-of-Phase PWM Step- Down Controllers with POR General Description The MAX1875/MAX1876 dual, synchronized, step-down controller generates two outputs from input supplies ranging from 4.75V to 23V. Each output is adjustable from sub-1V to 18V and supports loads of 10A or higher. Input voltage ripple and total RMS input ripple current are reduc 文件:493.1 Kbytes 页数:21 Pages | Maxim 美信 | Maxim | |
MAX1876 | 双路、180°异相、PWM降压型控制器,带有POR MAX1875/MAX1876双路、同步降压控制器在输入电压范围为4.75V至23V时产生两路输出。每路输出可在1V至18V范围内调节,并且支持10A或者更高的负载。180°错相同步工作方式减小了输入电压纹波和总RMS的纹波电流有效值。\n\n 其开关频率可以通过一个外部电阻在100kHz至600kHz之间调节,或者使控制器同步于另一个做为外部时钟的MAX1875/MAX1876或一个系统时钟。MAX1875/MAX1876可以为从控制器的同步按设置输出一个同相或是90°错相的时钟信号。这就使得两个控制器可以90°相移交替工作于双相位或四相位系统。这两种器件还具备于软启动和软停止特性 • 两路独立输出电压\n• 180°错相操作\n• 90°错相操作(使用两个MAX1875/MAX1876)\n• 回折式电流限制\n• 4.75V至23V的输入供电范围\n• 0至18V输出电压范围(最多10A的输出电流)\n• 效率大于90%\n• 固定频率的脉宽调制(PWM)工作\n• 在100kHz至600kHz之间可调的开关频率\n• 外部SYNC输入\n• 输出主同步/从同步的时钟\n• 软启动和软停止\n• 140ms最小延迟的/RST输出(MAX1876)\n• 低耗回折式电流限制(没有检流电阻); | ADI 亚德诺 | ADI | |
Dual 180째 Out-of-Phase Buck Controllers with Sequencing/Prebias Startup and POR General Description The MAX1858A/MAX1875A/MAX1876A dual, synchronized, step-down controllers generate two outputs from input supplies ranging from 4.5V to 23V. Each output is adjustable from sub-1V to 18V and supports loads of 10A or higher. Input voltage ripple and total RMS input ripple current 文件:553.27 Kbytes 页数:22 Pages | Maxim 美信 | Maxim | ||
Dual 180째 Out-of-Phase PWM Step- Down Controllers with POR General Description The MAX1875/MAX1876 dual, synchronized, step-down controller generates two outputs from input supplies ranging from 4.75V to 23V. Each output is adjustable from sub-1V to 18V and supports loads of 10A or higher. Input voltage ripple and total RMS input ripple current are reduc 文件:493.1 Kbytes 页数:21 Pages | Maxim 美信 | Maxim | ||
Package:24-SSOP(0.154",3.90mm 宽);包装:卷带(TR) 功能:降压 类别:集成电路(IC) PMIC - 稳压器 - DC DC 开关式控制器 描述:IC REG CTRLR BUCK 24QSOP | AD 亚德诺 | AD | ||
Package:24-SSOP(0.154",3.90mm 宽);包装:卷带(TR) 功能:降压 类别:集成电路(IC) PMIC - 稳压器 - DC DC 开关式控制器 描述:IC REG CTRLR BUCK 24QSOP | AD 亚德诺 | AD | ||
Package:24-SSOP(0.154",3.90mm 宽);包装:卷带(TR) 功能:降压 类别:集成电路(IC) DC-DC 开关控制器 描述:IC REG CTRLR BUCK 24QSOP | AD 亚德诺 | AD |
技术参数
- VIN (max)(V):
23
- VOUT1 (min)(V):
1
- VOUT1 (max)(V):
18
- IOUT1 (max)(A):
10
- Switch Type:
External
- Output Adjust. Method:
Resistor
- VOUT2 (min)(V):
1
- VOUT2 (max)(V):
18
- IOUT2 (max)(A):
10
- Synchronous Switching:
Yes
- ICC (max)(mA):
6
- # DC-DC Outputs:
2
- Switching Frequency(kHz):
600
- Features:
Adjustable Freq.
- EV Kit Available:
Yes
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
QSOP/24
- Smallest Available Pckg. (max w/pins)(mm2):
54.2
- RoHS Available:
Yes
- Budgetary Price (See Notes):
$3.36 @1k
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MAX |
05+ |
原厂原装 |
4284 |
只做全新原装真实现货供应 |
询价 | ||
MAXIM |
24+ |
SSOP20 |
3000 |
公司现货 |
询价 | ||
MAXIM |
24+ |
原厂封装 |
2115 |
原装现货假一罚十 |
询价 | ||
MAX |
2016+ |
SSOP |
3000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
MAXIM |
25+ |
SSOP |
416 |
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+ |
SSOP |
1752 |
原装现货热卖 |
询价 | ||
MAXIM |
SSOP24 |
989 |
正品原装--自家现货-实单可谈 |
询价 | |||
MAXIM |
24+ |
SOP-24 |
6980 |
原装现货,可开13%税票 |
询价 | ||
MAXIM |
24+ |
QSOP |
4652 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
MAXIM |
24+ |
SSOP24 |
5000 |
只做原装公司现货 |
询价 |
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