MAX1970价格
参考价格:¥57.5108
型号:MAX19700ETM+ 品牌:Maxim 备注:这里有MAX1970多少钱,2026年最近7天走势,今日出价,今日竞价,MAX1970批发/采购报价,MAX1970行情走势销售排行榜,MAX1970报价。| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
MAX1970 | Dual, 180째 Out-of-Phase, 1.4MHz, 750mA Step- Down Regulator with POR and RSI/PFO General Description The MAX1970/MAX1971/MAX1972 dual-output current-mode PWM buck regulators operate from 2.6V to 5.5V input and deliver a minimum of 750mA on each output. The MAX1970 and MAX1972 operate at a fixed 1.4MHz (MAX1971 operates at 700kHz) to reduce output inductor and capacitor size a | MAXIM 美信 | ||
MAX1970 | 双路、180°异相、1.4MHz、750mA、降压型调节器,带有POR和RSI/PFO MAX1970/MAX1971/MAX1972是双路输出电流型PWM buck转换器,工作于2.6V至5.5V的输入电压,达到每路至少750mA的输出电流。MAX1970和MAX1972工作于固定的1.4MHz (MAX1971工作于700kHz)频率,降低了输出电感和电容的尺寸和成本。稳压器180°错相开关工作也降低了输入电容的尺寸和成本。陶瓷电容可用于输入和输出。\n\n 通过外置反馈电阻,输出电压可以设定为1.2V至VIN;或将输出1预置为1.8V或3.3V, 输出2预置1.5V或2.5V。如果某路输出高于1.2V,则另一路输出可设定至1V以下的电压。考虑负载、线路和温度等变化 • 电流模式、1.4MHz固定频率PWM工作\n• 180°错相工作减小输入电容\n• 在整个负载、线路和温度变化范围内,达到了±1%输出精确度\n• 保证750mA输出电流\n• 2.6V至5.5V的输入电压\n• 上电复位延迟16.6ms (MAX1970)或175ms (MAX1972和MAX1972)\n• 电源失效输出(仅MAX1970和MAX1972)\n• 上电复位输入(仅MAX1971)\n• 工作在xDSL带外\n• 采用更小元件的超紧凑设计\n• 0.8V至VIN可调输出或1.8V/3.3V和1.5V/2.5V的预置输出\n• 全部采用陶瓷电容\n• 软启动减小浪涌; | AD 亚德诺 | ||
MAX1970 | Dual, 180° Out-of-Phase, 1.4MHz, 750mA Step- Down Regulator with POR and RSI/PFO 文件:277.48 Kbytes Page:21 Pages | MAXIM 美信 | ||
10-Bit, 45Msps, Ultra-Low-Power Analog Front-End General Description The MAX19707 is an ultra-low-power, mixed-signal analog front-end (AFE) designed for power-sensitive communication equipment. Optimized for high dynamic performance at ultra-low power, the device integrates a dual, 10-bit, 45Msps receive (Rx) ADC; dual, 10-bit, 45Msps transmit | MAXIM 美信 | |||
10-Bit, 45Msps, Ultra-Low-Power Analog Front-End General Description The MAX19707 is an ultra-low-power, mixed-signal analog front-end (AFE) designed for power-sensitive communication equipment. Optimized for high dynamic performance at ultra-low power, the device integrates a dual, 10-bit, 45Msps receive (Rx) ADC; dual, 10-bit, 45Msps transmit | MAXIM 美信 | |||
10位、7.5Msps、超低功耗模拟前端 MAX19705是超低功耗、混合信号模拟前端(AFE),设计用于功耗敏感的通信设备。该器件经过优化处理能够以极低的功耗获得较高的动态性能,集成了两路10位7.5Msps接收(Rx) ADC、两路10位7.5Msps发送(Tx) DAC,用于辅助RF前端控制的3路快速建立、12位DAC和10位、333ksps辅助ADC。Tx-Rx FAST模式、7.5MHz时钟频率下,功耗典型值为28.2mW。\nRx ADC在1.875MHz输入频率、7.5MHz时钟频率下具有55.1dB SNR和73.4dBc SFDR。模拟I/Q输入放大器为全差分结构,可接收1.024VP-P满量程信号。I/Q通道匹配度 • 双路10位7.5Msps Rx ADC和双路10位7.5Msps Tx DAC \n• 超低功耗 fCLK = 7.5MHz快速模式下消耗28.2mW fCLK = 7.5MHz慢速模式下消耗21mW 低电流待机模式和关断模式 \n• 可编程Tx DAC共模直流电压和I/Q失调 \n• 优异的动态性能 fIN = 1.875MHz时,SNR = 55.1dB (Rx ADC) fOUT = 620kHz时,SFDR = 77.2dBc (Tx DAC) \n• 三路12位、1µs辅助DAC \n• 10位333ksps辅助ADC,带有4:1多路复用器输入和数据平均电路 \n• 卓越的增益/; | AD 亚德诺 | |||
10位、22Msps、超低功耗模拟前端 MAX19706是超低功耗、混合信号模拟前端(AFE),专为对功耗敏感的通信设备而设计。该器件经过优化处理,能够以超低的功耗获得高动态性能,内部集成了两路10位22Msps接收(Rx) ADC,两路10位22Msps发送(Tx) DAC,用于辅助RF前端控制的3路快速建立、12位辅助DAC,和一个10位、333ksps \"管家\" 辅助ADC。在Tx-Rx FAST模式和22MHz时钟频率下,功耗典型值为49.5mW。\n Rx ADC在5.5MHz输入频率和22MHz时钟频率下具有54.6dB SNR和75.6dBc SFDR。模拟I/Q输入放大器为全差分结构,可接收1.024VP-P满量 • 双路10位、22Msps Rx ADC和双路10位、22Msps Tx DAC \n• 超低功耗 fCLK = 22MHz快速模式下,功耗为49.5mW fCLK = 22MHz慢速模式下,功耗为39.3mW 低电流待机模式和关断模式 \n• 可编程Tx DAC共模直流电压和I/Q偏置微调 \n• 优异的动态性能 fIN = 5.5MHz时,SNR = 54.6dB (Rx ADC) fOUT = 2.2MHz时,SFDR = 72.6dBc (Tx DAC) \n• 三路12位、1µs辅助DAC \n• 10位、333ksps辅助ADC,带有4:1多路复用器输入和数据平均电路 \n• 卓; | AD 亚德诺 | |||
10-Bit, 45Msps, Ultra-Low-Power Analog Front-End General Description The MAX19707 is an ultra-low-power, mixed-signal analog front-end (AFE) designed for power-sensitive communication equipment. Optimized for high dynamic performance at ultra-low power, the device integrates a dual, 10-bit, 45Msps receive (Rx) ADC; dual, 10-bit, 45Msps transmit | MAXIM 美信 | |||
10-Bit, 45Msps, Ultra-Low-Power Analog Front-End General Description The MAX19707 is an ultra-low-power, mixed-signal analog front-end (AFE) designed for power-sensitive communication equipment. Optimized for high dynamic performance at ultra-low power, the device integrates a dual, 10-bit, 45Msps receive (Rx) ADC; dual, 10-bit, 45Msps transmit | MAXIM 美信 | |||
10-Bit, 45Msps, Ultra-Low-Power Analog Front-End General Description The MAX19707 is an ultra-low-power, mixed-signal analog front-end (AFE) designed for power-sensitive communication equipment. Optimized for high dynamic performance at ultra-low power, the device integrates a dual, 10-bit, 45Msps receive (Rx) ADC; dual, 10-bit, 45Msps transmit | MAXIM 美信 | |||
10-Bit, 45Msps, Ultra-Low-Power Analog Front-End General Description The MAX19707 is an ultra-low-power, mixed-signal analog front-end (AFE) designed for power-sensitive communication equipment. Optimized for high dynamic performance at ultra-low power, the device integrates a dual, 10-bit, 45Msps receive (Rx) ADC; dual, 10-bit, 45Msps transmit | MAXIM 美信 | |||
10-Bit, 45Msps, Ultra-Low-Power Analog Front-End General Description The MAX19707 is an ultra-low-power, mixed-signal analog front-end (AFE) designed for power-sensitive communication equipment. Optimized for high dynamic performance at ultra-low power, the device integrates a dual, 10-bit, 45Msps receive (Rx) ADC; dual, 10-bit, 45Msps transmit | MAXIM 美信 | |||
Dual, 180째 Out-of-Phase, 1.4MHz, 750mA Step- Down Regulator with POR and RSI/PFO General Description The MAX1970/MAX1971/MAX1972 dual-output current-mode PWM buck regulators operate from 2.6V to 5.5V input and deliver a minimum of 750mA on each output. The MAX1970 and MAX1972 operate at a fixed 1.4MHz (MAX1971 operates at 700kHz) to reduce output inductor and capacitor size a | MAXIM 美信 | |||
Dual, 180째 Out-of-Phase, 1.4MHz, 750mA Step- Down Regulator with POR and RSI/PFO General Description The MAX1970/MAX1971/MAX1972 dual-output current-mode PWM buck regulators operate from 2.6V to 5.5V input and deliver a minimum of 750mA on each output. The MAX1970 and MAX1972 operate at a fixed 1.4MHz (MAX1971 operates at 700kHz) to reduce output inductor and capacitor size a | MAXIM 美信 | |||
Dual, 180° Out-of-Phase, 1.4MHz, 750mA Step- Down Regulator with POR and RSI/PFO 文件:277.48 Kbytes Page:21 Pages | MAXIM 美信 | |||
封装/外壳:48-WFQFN 裸露焊盘 包装:管件 描述:IC AFE 2 CHAN 10BIT 48TQFN 集成电路(IC) 模拟前端(AFE) | AD 亚德诺 | |||
ADC/DAC Sampling Rate Up to 7.5Msps 文件:998.05 Kbytes Page:18 Pages | MAXIM 美信 | |||
ADC/DAC Sampling Rate Up to 7.5Msps 文件:998.05 Kbytes Page:18 Pages | MAXIM 美信 | |||
包装:盒 描述:EVAL KIT FOR MAX19700 开发板,套件,编程器 射频评估和开发套件,开发板 | AD 亚德诺 | |||
Dual, 180° Out-of-Phase, 1.4MHz, 750mA Step- Down Regulator with POR and RSI/PFO 文件:277.48 Kbytes Page:21 Pages | MAXIM 美信 | |||
500mA Power Op Amp with Adjustable Precision Current Limit 文件:233.2 Kbytes Page:12 Pages | LINER 凌力尔特 | |||
500mA Power Op Amp with Adjustable Precision Current Limit 文件:233.2 Kbytes Page:12 Pages | LINER 凌力尔特 | |||
OBUDOWA CE 71 文件:172.6 Kbytes Page:3 Pages | ETCList of Unclassifed Manufacturers 未分类制造商 |
MAX1970产品属性
- 类型
描述
- VIN (max)(V):
5.5
- VOUT1 (min)(V):
0.8
- VOUT1 (max)(V):
5
- IOUT1 (max)(A):
0.75
- Switch Type:
Internal
- Preset VOUT(V):
1.5
- Output Adjust. Method:
Preset
- VOUT1 Tolerance(±%):
1
- VOUT2 (min)(V):
1.5
- VOUT2 (max)(V):
2.5
- Synchronous Switching:
Yes
- Power Good Signal:
Yes
- ICC (max)(mA):
20
- # DC-DC Outputs:
2
- # LDO/ Op.Amp. Outputs:
1
- Switching Frequency(kHz):
1400
- 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):
$7.47 @1k
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ADI(亚德诺) |
25+ |
48-TQFN(7x7) |
21000 |
原装正品现货,原厂订货,可支持含税原型号开票。 |
|||
MAXIM |
2016+ |
QFN |
4205 |
只做原装,假一罚十,公司可开17%增值税发票! |
|||
MAXIM/美信 |
26+ |
QFN |
20000 |
公司只有正品,实单来谈 |
|||
Analog Devices Inc./Maxim Inte |
25+ |
48-WFQFN 裸露焊盘 |
25000 |
Analog Devices Inc./Maxim Integrated~ADC/DAC转换MAX1 |
|||
Maxim(美信) |
25+ |
标准封装 |
20000 |
原装,请咨询 |
|||
MAX |
23+ |
QFN |
7100 |
绝对全新原装!现货!特价!请放心订购! |
|||
MAXIM |
22+ |
SSOP16 |
5000 |
只做原装鄙视假货15118075546 |
|||
MAXIM/美信 |
23+ |
TQFN-48 |
5000 |
全新原装现货 |
|||
MaximIntegrated |
24+ |
16-QSOP |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源! |
|||
MAXIM/美信 |
24+ |
SSOPQFN |
25050 |
原厂支持公司优势现货 |
MAX1970规格书下载地址
MAX1970参数引脚图相关
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2012-11-28
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