型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
MAX1951A | 1MHz, 2A, 2.6V to 5.5V Input, PWM DC-DC Step-Down Regulator with Enable General Description The MAX1951A high-efficiency, DC-DC step-down switching regulator delivers up to 2A of output current. The device operates from an input voltage range of 2.6V to 5.5V and provides an adjustable output voltage from 0.8V to VIN, making the MAX1951A ideal for on-board postregulat 文件:951.39 Kbytes 页数:12 Pages | Maxim 美信 | Maxim | |
1MHz, 2A, 2.6V to 5.5V Input, PWM DC-DC Step-Down Regulator with Enable General Description The MAX1951A high-efficiency, DC-DC step-down switching regulator delivers up to 2A of output current. The device operates from an input voltage range of 2.6V to 5.5V and provides an adjustable output voltage from 0.8V to VIN, making the MAX1951A ideal for on-board postregulat 文件:951.39 Kbytes 页数:12 Pages | Maxim 美信 | Maxim | ||
MAX1951A | 1MHz、2A、2.6V至5.5V输入、PWM DC-DC降压调节器,具有使能控制 MAX1951A高效率、DC-DC降压开关转换器可以提供高达2A的输出电流。该器件能够从2.6V至5.5V的输入电压产生0.8V至VIN的可调输出电压,使得MAX1951A非常适合板上后续稳压应用。在整个负载、输入电源、工作温度范围内,MAX1951A的总输出误差小于±1.5%。\n\n MAX1951A工作在1MHz固定工作频率,效率高达94%。较高的工作频率可减小外部元件尺寸。内部软启动控制电路降低了浪涌电流。短路和热过载保护提高了设计的可靠性。\n\n MAX1951A提供带预偏置输出或无预置输出的安全启动。该功能简化了核电源和I/O电源应用中的电源跟 • 紧凑的0.385in²电路板尺寸\n• 效率高达94%\n• 确保2A的输出电流\n• 0.8V至VIN可调输出\n• 短路和热过载保护\n• 使能输入音频关断,可降低功耗\n• 安全启动至预偏置输出电压; | ADI 亚德诺 | ADI | |
Package:8-SOIC(0.154",3.90mm 宽);包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 功能:降压 类别:集成电路(IC) 稳压器 - DC-DC 开关稳压器 描述:IC REG BUCK ADJUSTABLE 2A 8SOIC | AD 亚德诺 | AD | ||
Package:8-SOIC(0.154",3.90mm 宽);包装:卷带(TR) 功能:降压 类别:集成电路(IC) 稳压器 - DC-DC 开关稳压器 描述:IC REG BUCK ADJUSTABLE 2A 8SOIC | AD 亚德诺 | AD | ||
Package:8-SOIC(0.154",3.90mm 宽);包装:卷带(TR) 功能:降压 类别:集成电路(IC) DC DC 开关稳压器 描述:IC REG BUCK ADJUSTABLE 2A 8SOIC | AD 亚德诺 | AD |
技术参数
- VIN (max)(V):
5.5
- VOUT1 (min)(V):
0.8
- VOUT1 (max)(V):
5
- IOUT1 (max)(A):
2
- Switch Type:
Internal
- Output Adjust. Method:
Resistor
- VOUT1 Tolerance(±%):
1.5
- Synchronous Switching:
Yes
- ICC (max)(mA):
10
- # DC-DC Outputs:
1
- Switching Frequency(kHz):
1000
- Features:
Current Limit
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
SOIC (N)/8
- Smallest Available Pckg. (max w/pins)(mm2):
31
- RoHS Available:
Yes
- Budgetary Price (See Notes):
$2.44 @1k
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAX |
24+ |
SO-8 |
1766 |
进口原装正品优势供应 |
询价 | ||
MAX |
24+ |
SO-8 |
18700 |
原装进口现货特价热卖深圳北京均可交货 |
询价 | ||
MaximIntegrated |
24+ |
8-SOIC |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源! |
询价 | ||
MAX |
20+ |
2231 |
全新现货热卖中欢迎查询 |
询价 | |||
Maxim Integrated |
24+ |
8-SOIC |
65200 |
一级代理/放心采购 |
询价 | ||
Maxim |
1931+ |
N/A |
821 |
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 |
SOIC-8 |
105000 |
100个/管一级代理专营品牌!原装正品,优势现货,长期 |
询价 | ||
MAXIM |
25+ |
SOP-8 |
932 |
就找我吧!--邀您体验愉快问购元件! |
询价 | ||
Maxim |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
MAXIM(美信) |
2021+ |
SOIC-8 |
499 |
询价 |
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