| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
MAX1653 | High-Efficiency, PWM, Step-Down DC-DC Controllers in 16-Pin QSOP General Description The MAX1652–MAX1655 are high-efficiency, pulse-width-modulated (PWM), step-down DC-DC controllers in small QSOP packages. The MAX1653/MAX1655 also come in 16-pin narrow SO packages that are pin-compatible upgrades to the popular MAX797. Improvements include higher duty-cycle o 文件:265.72 Kbytes 页数:28 Pages | Maxim 美信 | Maxim | |
MAX1653 | 高效率、PWM、降压型DC-DC控制器,16引脚QSOP封装 MAX1652-MAX1655均为高效、脉宽调制(PWM)、降压型DC-DC控制器,采用小型QSOP封装。MAX1653/MAX1655还采用16引脚窄体SO封装,属于常用的MAX797器件的引脚兼容升级版本。具体改进包括提高占空比工作以实现更低的压差、降低静态电源电流以实现更高的轻负载效率,以及低至1V的输出电压(MAX1655)。\n\n MAX1652-MAX1655采用专门的Idle Mode™同步整流PWM控制方案,可实现高达96%的效率,电流可达10A。这些器件可自动切换工作模式,重负载时使用PWM工作模式,轻负载时使用脉冲频率调制(PFM)工作模式,从而在整个输 • 96%效率\n\n• 小型16引脚QSOP封装(尺寸仅为16引脚窄体SO的一半)\n\n• 与MAX797 (MAX1653/MAX1655)引脚兼容\n\n• 输出电压低至1V (MAX1655)\n\n• 输入范围:4.5V至30V\n\n• 99%占空比,以实现低压差\n\n• 静态电源电流:170µA\n\n• 逻辑控制关断电流:3µA\n\n• 双通道、N沟道、同步整流控制\n\n• 固定150kHz/300kHz PWM开关频率,或从190kHz同步至340kHz\n\n• 可编程软启动\n\n• 低成本副边输出(MAX1652/MAX1654)\n\n• 同步; | ADI 亚德诺 | ADI | |
High-Efficiency, PWM, Step-Down DC-DC Controllers in 16-Pin QSOP General Description The MAX1652–MAX1655 are high-efficiency, pulse-width-modulated (PWM), step-down DC-DC controllers in small QSOP packages. The MAX1653/MAX1655 also come in 16-pin narrow SO packages that are pin-compatible upgrades to the popular MAX797. Improvements include higher duty-cycle o 文件:265.72 Kbytes 页数:28 Pages | Maxim 美信 | Maxim | ||
High-Efficiency, PWM, Step-Down DC-DC Controllers in 16-Pin QSOP General Description The MAX1652–MAX1655 are high-efficiency, pulse-width-modulated (PWM), step-down DC-DC controllers in small QSOP packages. The MAX1653/MAX1655 also come in 16-pin narrow SO packages that are pin-compatible upgrades to the popular MAX797. Improvements include higher duty-cycle o 文件:265.72 Kbytes 页数:28 Pages | Maxim 美信 | Maxim | ||
Package:16-SSOP(0.154",3.90mm 宽);包装:管件 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 16QSOP | AD 亚德诺 | AD | ||
Package:16-SSOP(0.154",3.90mm 宽);包装:管件 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 16QSOP | AD 亚德诺 | AD | ||
Package:16-SSOP(0.154",3.90mm 宽);包装:管件 功能:降压 类别:集成电路(IC) DC-DC 开关控制器 描述:IC REG CTRLR BUCK 16QSOP | AD 亚德诺 | AD |
技术参数
- VIN (max)(V):
30
- VOUT1 (min)(V):
2.5
- VOUT1 (max)(V):
5.5
- IOUT1 (max)(A):
10
- Switch Type:
External
- Preset VOUT(V):
3.3
- Output Adjust. Method:
Preset
- Synchronous Switching:
Yes
- ICC (max)(mA):
0.364
- # DC-DC Outputs:
1
- Switching Frequency(kHz):
340
- Features:
Adjustable Freq.
- EV Kit Available:
Yes
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
QSOP/16
- Smallest Available Pckg. (max w/pins)(mm2):
30.9
- RoHS Available:
Yes
- Budgetary Price (See Notes):
$3.69 @1k
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MAX |
24+ |
SOP |
39 |
询价 | |||
美信MAX |
22+ |
SOP16 |
5000 |
原装现货库存.价格优势!! |
询价 | ||
MAXIM/美信 |
SSOP16 |
6698 |
询价 | ||||
MAXIM |
23+ |
SOIC |
3291 |
全新进口原装现货,价优 |
询价 | ||
MAXIM |
15+ |
SSOP |
11560 |
全新原装,现货库存,长期供应 |
询价 | ||
MAX |
25+ |
SOP-16 |
3000 |
长期原装现货,特价供应! |
询价 | ||
MAXIM |
2015+ |
SOP-16 |
19889 |
一级代理原装现货,特价热卖! |
询价 | ||
MAXIM |
23+ |
16SO |
3500 |
绝对全新原装!现货!特价!请放心订购! |
询价 | ||
MAXIM |
24+ |
SOP |
1200 |
原装现货热卖 |
询价 | ||
MAXIM |
24+ |
SMD |
6980 |
原装现货,可开13%税票 |
询价 |
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