型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
MAX8597 | Low-Dropout, Wide-Input-Voltage, Step-Down Controllers General Description The MAX8597/MAX8598/MAX8599 voltage-mode PWM step-down controllers are designed to operate from a 4.5V to 28V input supply and generate output voltages down to 0.6V. A proprietary switching algorithm stretches the duty cycle to >99.5 for low-dropout design. Unlike conventional 文件:502.09 Kbytes 页数:24 Pages | Maxim 美信 | Maxim | |
MAX8597 | 低压差、宽输入电压范围、降压型控制器 MAX8597/MAX8598/MAX8599电压模式PWM降压控制器设计用于工作在4.5V至28V输入电压、产生低至0.6V输出电压的应用中。专有的开关算法可在低压差设计中将占空比扩展至> 99.5%。与采用p沟道高边MOSFET来实现高占空比的传统降压型稳压器不同,MAX8597/MAX8598/MAX8599驱动n沟道MOSFET,可实现高效率和大电流的设计。\n\n MAX8597提供20引脚、薄型QFN封装,设计用于采用模拟信号来控制输出电压、且具有可调偏移的应用中,例如直流风扇转速控制。这可由内部的自由运放来实现。MAX8597的目标应用包括需要跟踪输出电压的芯片 • 具有> 99.5%占空比的低压差输出\n• 无损耗高边电流限制\n• 4.5V至28V宽输入电压范围\n• 具有可调偏移的动态输出电压调整(MAX8597)\n• 用于正、负电源轨的远端电压检测(MAX8597)\n• 通过REFIN跟踪输出(MAX8597)\n• 200kHz至1.4MHz可调开关频率\n• 可调软启动\n• 预偏置启动\n• 使能和电源就绪功能(MAX8598/MAX8599)用于灵活的上电顺序\n• 25MHz误差放大器\n• 可调节的打嗝电流限制用于输出短路保护\n• 输出过压保护(MAX8599)\n• 小型、低轮廓薄型QFN封装; | ADI 亚德诺 | ADI | |
Low-Dropout, Wide-Input-Voltage, Step-Down Controllers General Description The MAX8597/MAX8598/MAX8599 voltage-mode PWM step-down controllers are designed to operate from a 4.5V to 28V input supply and generate output voltages down to 0.6V. A proprietary switching algorithm stretches the duty cycle to >99.5 for low-dropout design. Unlike conventional 文件:502.09 Kbytes 页数:24 Pages | Maxim 美信 | Maxim | ||
Package:20-WFQFN 裸露焊盘;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) PMIC - 稳压器 - DC DC 开关式控制器 描述:IC REG CTRLR BUCK 20-TQFN | AD 亚德诺 | AD | ||
Package:20-WFQFN 裸露焊盘;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 20-TQFN | AD 亚德诺 | AD | ||
Package:20-WFQFN 裸露焊盘;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 20-TQFN | AD 亚德诺 | AD |
技术参数
- VIN (max)(V):
28
- VOUT1 (min)(V):
0.6
- VOUT1 (max)(V):
28
- IOUT1 (max)(A):
20
- Switch Type:
External
- Output Adjust. Method:
Resistor
- Synchronous Switching:
Yes
- ICC (max)(mA):
5
- # DC-DC Outputs:
1
- # LDO/ Op.Amp. Outputs:
1
- Switching Frequency(kHz):
1400
- Features:
Adjustable Freq.
- EV Kit Available:
Yes
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
TQFN/20
- Smallest Available Pckg. (max w/pins)(mm2):
16.8
- RoHS Available:
Yes
- Budgetary Price (See Notes):
$2.21 @1k
- Tags:
FPGA
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
13+ |
QFN |
3738 |
原装分销 |
询价 | ||
MAX |
24+ |
原厂封装 |
5568 |
原装现货假一罚十 |
询价 | ||
Maxim |
23+ |
20-WFQF |
10826 |
专做原装正品,假一罚百! |
询价 | ||
MAXIM |
25+23+ |
20-TQFN |
15316 |
绝对原装正品全新进口深圳现货 |
询价 | ||
MaximIntegrated |
24+ |
20-TQFN(4x4) |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源! |
询价 | ||
Maxim Integrated |
24+ |
20-TQFN(4x4) |
65300 |
一级代理/放心采购 |
询价 | ||
Maxim |
1931+ |
N/A |
567 |
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 |
TQFN-20(4x4) |
105000 |
75个/管一级代理专营品牌!原装正品,优势现货,长期 |
询价 | ||
MAXIM |
25+ |
QFN-20 |
2500 |
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 |
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