型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
MAX1962 | 2.35V to 5.5V, 0.5 Accurate, 1MHz PWM Step-Down Controllers with Voltage Margining General Description The MAX1960/MAX1961/MAX1962 high-current, high efficiency voltage-mode step-down DC-DC controllers operate from a 2.35V to 5.5V input and generate output voltages down to 0.8V at up to 20A. An on-chip charge pump generates a regulated 5V for MOSFET drive. Additionally, adaptiv 文件:455.52 Kbytes 页数:29 Pages | Maxim 美信 | Maxim | |
MAX1962 | 2.35V to 5.5V, 0.5 Accurate, 1MHz PWM Step-Down Controllers with Voltage Margining 文件:321.58 Kbytes 页数:29 Pages | Maxim 美信 | Maxim | |
MAX1962 | 2.35V至5.5V、0.5%精度、1MHz PWM降压型控制器,带有电压裕量控制 MAX1960/MAX1961/MAX1962是大电流、高效率、电压型降压DC-DC控制器,工作于2.35V至5.5V输入电压,能够产生电压低至0.8V、电流高达20A的输出。片内电荷泵产生用于MOSFET驱动的5V稳压电源。另外,自适应“死区时间”驱动器允许使用多种MOSFET,而无须担心直通击穿。\n\n 固定频率PWM和外部同步等工作模式,使它们尤其适合于电信和数据通信应用。工作频率是500kHz或1MHz可选,或同步于450kHz至1.2MHz的外部时钟。一路时钟输出可用于同步另一个转换器,以实现180°错相工作。高闭环带宽为那些动态负载的应用提供了出色的瞬态响应。\n\n • 0.5%的输出精度\n• 产生低压输出至0.8V\n• 陶瓷或电解电容\n• 450kHz至1.2MHz的外部同步时钟\n• 快速瞬态响应\n• ±4%电源上下限输出,便于系统测试\n• 自适应“死区时间”,避免直通击穿; | ADI 亚德诺 | ADI | |
2.35V to 5.5V, 0.5 Accurate, 1MHz PWM Step-Down Controllers with Voltage Margining General Description The MAX1960/MAX1961/MAX1962 high-current, high efficiency voltage-mode step-down DC-DC controllers operate from a 2.35V to 5.5V input and generate output voltages down to 0.8V at up to 20A. An on-chip charge pump generates a regulated 5V for MOSFET drive. Additionally, adaptiv 文件:455.52 Kbytes 页数:29 Pages | Maxim 美信 | Maxim | ||
2.35V to 5.5V, 0.5 Accurate, 1MHz PWM Step-Down Controllers with Voltage Margining 文件:321.58 Kbytes 页数:29 Pages | Maxim 美信 | Maxim | ||
Package:20-SSOP(0.154",3.90mm 宽);包装:带 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 20QSOP | AD 亚德诺 | AD | ||
Package:20-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 20QSOP | AD 亚德诺 | AD | ||
Package:20-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 20QSOP | AD 亚德诺 | AD |
技术参数
- VIN (max)(V):
5.5
- VOUT1 (min)(V):
0.8
- VOUT1 (max)(V):
4.5
- IOUT1 (max)(A):
20
- Switch Type:
External
- Preset VOUT(V):
1.5
- Output Adjust. Method:
Preset
- VOUT1 Tolerance(±%):
0.5
- Synchronous Switching:
Yes
- ICC (max)(mA):
15
- # DC-DC Outputs:
1
- Switching Frequency(kHz):
1000
- Features:
Adjustable Freq.
- EV Kit Available:
Yes
- 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):
$3.63 @1k
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
17+ |
QSOP-20 |
6200 |
100%原装正品现货 |
询价 | ||
MAXIM |
25+ |
QSOP-20 |
836 |
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 | ||
MAXIN |
23+ |
SSOP |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
MaximIntegrated |
24+ |
20-QSOP |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源! |
询价 | ||
maxim |
20+ |
2500 |
全新现货热卖中欢迎查询 |
询价 | |||
Maxim Integrated |
24+ |
20-QSOP |
65300 |
一级代理/放心采购 |
询价 | ||
Maxim |
1931+ |
N/A |
3806 |
加我qq或微信,了解更多详细信息,体验一站式购物 |
询价 | ||
MAXIM(美信) |
2447 |
QSOP-20 |
105000 |
2500个/圆盘一级代理专营品牌!原装正品,优势现货, |
询价 | ||
MAXIM/美信 |
21+ |
SSOP20 |
20000 |
百域芯优势 实单必成 可开13点增值税发票 |
询价 | ||
MAXIM |
25+ |
SOP-20 |
2500 |
就找我吧!--邀您体验愉快问购元件! |
询价 |
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