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MAX17499

Current-Mode PWM Controllers with Programmable Switching Frequency

General Description The MAX17499/MAX17500 current-mode PWM controllers contain all the control circuitry required for the design of wide-input-voltage isolated and nonisolated power supplies. The MAX17499 is  well suited for low input voltage (9.5V DC to 24V DC) power supplies. The MAX17500 is we

文件:252.75 Kbytes 页数:18 Pages

Maxim

美信

MAX17499

电流模式PWM控制器,可调节开关频率

MAX17499/MAX17500电流模式PWM控制器包含了设计宽输入电压、隔离或非隔离电源所需的所有控制电路。MAX17499适用于低输入电压(9.5V直流至24V直流)电源;MAX17500适用于通用输入(85V交流至265V交流整流电压)电源或电信(-36V直流至-72V直流)电源。\n\n IC内置一个误差放大器,能够用来调整第三绕组的输出电压,从而实现主侧稳定的隔离电源,无需光电耦合器。输入欠压锁定(UVLO)可以用来设置输入启动电压,确保在电压跌落的情况下正确操作。带有210µs内部延迟的漏极开路UVLO指示输出可对二次侧控制器进行顺序控制。输入电源启动电压可用外部分压器 • 电流模式控制\n• 高达625kHz的可编程开关频率 \n• 精确的UVLO门限(1%) \n• 带有内部延迟的漏极开路UVLO指示输出\n• 36V至72V的电信电压范围\n• 通用离线输入电压范围\n• 85V交流至265V交流整流电压(MAX17500)\n\n\n• 9.5V至24V输入电压(MAX17499) \n• 数字软启动\n• 具有较大滞回电压的内部自举UVLO (MAX17500)\n• 内部误差放大器,带有精度为1.5%的基准\n• 50µA (典型值)启动电源电流\n• 50%最大占空比(MAX17499A/MAX17500A)\n• 75&;

ADI

亚德诺

MAX17499AAUB+

Current-Mode PWM Controllers with Programmable Switching Frequency

General Description The MAX17499/MAX17500 current-mode PWM controllers contain all the control circuitry required for the design of wide-input-voltage isolated and nonisolated power supplies. The MAX17499 is  well suited for low input voltage (9.5V DC to 24V DC) power supplies. The MAX17500 is we

文件:252.75 Kbytes 页数:18 Pages

Maxim

美信

MAX17499BAUB+

Current-Mode PWM Controllers with Programmable Switching Frequency

General Description The MAX17499/MAX17500 current-mode PWM controllers contain all the control circuitry required for the design of wide-input-voltage isolated and nonisolated power supplies. The MAX17499 is  well suited for low input voltage (9.5V DC to 24V DC) power supplies. The MAX17500 is we

文件:252.75 Kbytes 页数:18 Pages

Maxim

美信

MAX17499AAUB+

Package:10-TFSOP,10-MSOP(0.118",3.00mm 宽);包装:卷带(TR) 功能:升压,升压/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 BOOST/SEPIC 10UMAX

AD

亚德诺

MAX17499AAUB+T

Package:10-TFSOP,10-MSOP(0.118",3.00mm 宽);包装:卷带(TR) 功能:升压,升压/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 BOOST/SEPIC 10UMAX

AD

亚德诺

MAX17499AAUB+T

Package:10-TFSOP,10-MSOP(0.118",3.00mm 宽);包装:卷带(TR) 功能:升压,升压/降压 类别:集成电路(IC) DC-DC 开关控制器 描述:IC REG CTRLR BOOST/SEPIC 10UMAX

AD

亚德诺

技术参数

  • VIN (max)(V):

    24

  • VOUT1 (min)(V):

    1.23

  • VOUT1 (max)(V):

    400

  • IOUT1 (max)(A):

    10

  • Switch Type:

    External

  • Output Adjust. Method:

    Resistor

  • Power Good Signal:

    Yes

  • ICC (typ)(mA):

    2

  • ICC (max)(mA):

    4

  • Shutdown Mode Supply Current (typ)(µA):

    50

  • Shutdown Mode Supply Current (max)(µA):

    90

  • # DC-DC Outputs:

    1

  • Alternate Topology:

    Step-Up/Down

  • Switching Frequency(kHz):

    625

  • Features:

    Adjustable Freq.

  • EV Kit Available:

    Yes

  • Oper. Temp.(°C):

    -40 to +125

  • Package/ Pins:

    UMAX/10

  • Smallest Available Pckg. (max w/pins)(mm2):

    15.4

  • RoHS Available:

    Yes

  • Budgetary Price (See Notes):

    $1.10 @1k

  • Tags:

    FPGA

供应商型号品牌批号封装库存备注价格
Maxim(美信)
18+
9800
代理进口原装/实单价格可谈
询价
MaximIntegrated
24+
10-uMAX
66800
原厂授权一级代理,专注汽车、医疗、工业、新能源!
询价
MAXIM/美信
20+
MSOP-10
32500
MAXIM全新原装-可开原型号增税票
询价
MAXIM/美信
24+
SSOPQFN
25050
原厂支持公司优势现货
询价
Maxim Integrated
24+
10-uMAX
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
23+
MSOP-10
50000
全新原装正品现货,支持订货
询价
MAXIM(美信)
2447
uMAX-10
105000
50个/管一级代理专营品牌!原装正品,优势现货,长期
询价
MAXIM
25+
SSOP-10
1001
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
更多MAX17499供应商 更新时间2025-10-11 15:14:00