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MAX1757价格

参考价格:¥25.5236

型号:MAX1757EAI+ 品牌:Maxim 备注:这里有MAX1757多少钱,2026年最近7天走势,今日出价,今日竞价,MAX1757批发/采购报价,MAX1757行情走势销售排行榜,MAX1757报价。
型号 功能描述 生产厂家 企业 LOGO 操作
MAX1757

独立的开关模式Li+电池充电器,内置14V开关

MAX1757是一款开关模式锂离子电池充电器,可为一到三节电池充电。它提供精度达±10%的调节充电电流和稳压电压,电池端子处的总电压误差仅为±0.8%。内部高侧开关提供高达1.5A的可编程电流来为电池充电。一旦达到可调的时间限制,内置的安全定时器即会自动终止充电。\n\n MAX1757使用两个环路调节电压设定点和充电电流,这两个环路协同工作以在电压和电流调节之间平稳转换。通过一个额外的控制环路监控从输入源(充电+系统)汲取的总电流,并通过自动降低电池充电电流,防止输入电源过载并支持使用低成本的壁式适配器。\n\n 每节电池的调节电压使用标准的1%电 • 独立充电器可为多达三节锂离子电池安全充电\n• 连续电压和温度监控\n\n• 输入电流限制\n\n• 电池调节电压精度:±0.8%\n\n• 可编程充电电流高达1.5A\n\n\n\n\n• 低功耗可延长电池使用时间\n• 关断电池电流:0.1µA\n\n• 低压差98%占空比\n\n\n\n\n• 灵活的输入电压范围支持使用低成本的壁式适配器\n• 输入电压高达14V\n\n• 为接近耗尽的电池预充电\n\n\n\n\n• 固定300kHz PWM振荡器可有效过滤噪声\n\n• 28引脚SSOP封装可节省电路板空间;

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MAX1757

Fully Assembled and Tested

文件:153.71 Kbytes Page:5 Pages

MAXIM

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MAX1757

Stand-Alone, Switch-Mode Li Battery Charger with Internal 14V Switch

文件:828.96 Kbytes Page:17 Pages

MAXIM

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MAX1757

Stand-Alone, Switch-Mode Li Battery Charger with Internal 14V Switch

文件:218.32 Kbytes Page:17 Pages

MAXIM

美信

4.5V to 60V, 300mA, Ultra Small, High- Efficiency Synchronous Step-Down DC-DC Converters

Product Highlights • Reduces External Components and Total Cost • No Schottky—Synchronous Operation • Internal Compensation • Internal Soft-Start • All-Ceramic Capacitors, Ultra-Compact Layout • Flexibility to Support Multiple Rails in a System • Wide 4.5V to 60V Input Voltage Range • Fixe

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4.5V to 60V, 300mA, Ultra Small, High- Efficiency Synchronous Step-Down DC-DC Converters

Product Highlights • Reduces External Components and Total Cost • No Schottky—Synchronous Operation • Internal Compensation • Internal Soft-Start • All-Ceramic Capacitors, Ultra-Compact Layout • Flexibility to Support Multiple Rails in a System • Wide 4.5V to 60V Input Voltage Range • Fixe

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亚德诺

4.5V to 60V, 300mA, Ultra Small, High- Efficiency Synchronous Step-Down DC-DC Converters

Product Highlights • Reduces External Components and Total Cost • No Schottky—Synchronous Operation • Internal Compensation • Internal Soft-Start • All-Ceramic Capacitors, Ultra-Compact Layout • Flexibility to Support Multiple Rails in a System • Wide 4.5V to 60V Input Voltage Range • Fixe

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亚德诺

4.5V to 60V, 300mA, Ultra Small, High- Efficiency Synchronous Step-Down DC-DC Converters

Product Highlights • Reduces External Components and Total Cost • No Schottky—Synchronous Operation • Internal Compensation • Internal Soft-Start • All-Ceramic Capacitors, Ultra-Compact Layout • Flexibility to Support Multiple Rails in a System • Wide 4.5V to 60V Input Voltage Range • Fixe

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亚德诺

4.5V to 60V, 300mA, Ultra Small, High- Efficiency Synchronous Step-Down DC-DC Converters

Product Highlights • Reduces External Components and Total Cost • No Schottky—Synchronous Operation • Internal Compensation • Internal Soft-Start • All-Ceramic Capacitors, Ultra-Compact Layout • Flexibility to Support Multiple Rails in a System • Wide 4.5V to 60V Input Voltage Range • Fixe

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亚德诺

4.5V to 60V, 300mA, Ultra Small, High- Efficiency Synchronous Step-Down DC-DC Converters

Product Highlights • Reduces External Components and Total Cost • No Schottky—Synchronous Operation • Internal Compensation • Internal Soft-Start • All-Ceramic Capacitors, Ultra-Compact Layout • Flexibility to Support Multiple Rails in a System • Wide 4.5V to 60V Input Voltage Range • Fixe

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亚德诺

4.5V to 60V, 300mA, Ultra Small, High- Efficiency Synchronous Step-Down DC-DC Converters

Product Highlights • Reduces External Components and Total Cost • No Schottky—Synchronous Operation • Internal Compensation • Internal Soft-Start • All-Ceramic Capacitors, Ultra-Compact Layout • Flexibility to Support Multiple Rails in a System • Wide 4.5V to 60V Input Voltage Range • Fixe

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亚德诺

4.5V to 60V, 300mA, Ultra Small, High- Efficiency Synchronous Step-Down DC-DC Converters

Product Highlights • Reduces External Components and Total Cost • No Schottky—Synchronous Operation • Internal Compensation • Internal Soft-Start • All-Ceramic Capacitors, Ultra-Compact Layout • Flexibility to Support Multiple Rails in a System • Wide 4.5V to 60V Input Voltage Range • Fixe

AD

亚德诺

4.5V to 60V, 300mA, Ultra Small, High- Efficiency Synchronous Step-Down DC-DC Converters

Product Highlights • Reduces External Components and Total Cost • No Schottky—Synchronous Operation • Internal Compensation • Internal Soft-Start • All-Ceramic Capacitors, Ultra-Compact Layout • Flexibility to Support Multiple Rails in a System • Wide 4.5V to 60V Input Voltage Range • Fixe

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亚德诺

4.5V to 60V, 300mA, Ultra Small, High- Efficiency Synchronous Step-Down DC-DC Converters

Product Highlights • Reduces External Components and Total Cost • No Schottky—Synchronous Operation • Internal Compensation • Internal Soft-Start • All-Ceramic Capacitors, Ultra-Compact Layout • Flexibility to Support Multiple Rails in a System • Wide 4.5V to 60V Input Voltage Range • Fixe

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亚德诺

4.5V to 60V, 300mA, Ultra Small, High- Efficiency Synchronous Step-Down DC-DC Converters

Product Highlights • Reduces External Components and Total Cost • No Schottky—Synchronous Operation • Internal Compensation • Internal Soft-Start • All-Ceramic Capacitors, Ultra-Compact Layout • Flexibility to Support Multiple Rails in a System • Wide 4.5V to 60V Input Voltage Range • Fixe

AD

亚德诺

4.5V to 60V, 300mA, Ultra Small, High- Efficiency Synchronous Step-Down DC-DC Converters

Product Highlights • Reduces External Components and Total Cost • No Schottky—Synchronous Operation • Internal Compensation • Internal Soft-Start • All-Ceramic Capacitors, Ultra-Compact Layout • Flexibility to Support Multiple Rails in a System • Wide 4.5V to 60V Input Voltage Range • Fixe

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亚德诺

4.5V to 60V, 300mA, Ultra Small, High- Efficiency Synchronous Step-Down DC-DC Converters

Product Highlights • Reduces External Components and Total Cost • No Schottky—Synchronous Operation • Internal Compensation • Internal Soft-Start • All-Ceramic Capacitors, Ultra-Compact Layout • Flexibility to Support Multiple Rails in a System • Wide 4.5V to 60V Input Voltage Range • Fixe

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亚德诺

4V to 60V, 1.5A, High-Efficiency, Synchronous Step-Down DC-DC Converter

General Description The Himalaya series of voltage regulator ICs, power modules, and chargers enable cooler, smaller, and simpler power supply solutions. The MAX17571, a highefficiency, high-voltage, Himalaya synchronous stepdown DC-DC converter with integrated MOSFETs operates over an input

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4V 至 60V、1.5A、高效、同步降压型 DC-DC 转换器

Himalaya 系列稳压器 IC、电源模块和充电器可实现温度更低、尺寸更小且更简单的电源解决方案。MAX17571 是一款高效、高压、Himalaya 同步降压型 DC-DC 转换器,集成了 MOSFET,可在 4V 至 60V 输入电压范围内工作。该转换器可提供高达 1.5A 的电流。输出电压的可编程范围为 0.9V 至 VIN 的 90%。-40°C 至 +125°C 范围内的反馈电压调节精度为 ±1.2%。内置补偿适用于整个输出电压范围,因此,无需外部补偿元件。\n\n MAX17571 采用峰值电流模式控制架构,可在固定频率强制脉宽调制 (PWM) 模式下工 • 减少外部元件数量并降低总成本\n• 无肖特基—同步操作\n\n• 内部补偿\n\n• 全陶瓷电容器,布局紧凑\n\n\n\n\n• 减少 DC-DC 稳压器库存数量\n• 4V 至 60V 的宽输入电压范围\n\n• 可调输出电压范围为 0.9V 至 VIN 的 90%\n\n• 具有外部时钟同步的 400kHz 至 2.2MHz 可调开关频率\n\n\n\n\n• 降低功耗\n• 峰值效率:94%\n\n• 用于提高效率的外部偏置输入\n\n• 关断电流:4.65μA;

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4V to 60V, 1.5A, High-Efficiency, Synchronous Step-Down DC-DC Converter

General Description The Himalaya series of voltage regulator ICs, power modules, and chargers enable cooler, smaller, and simpler power supply solutions. The MAX17571, a highefficiency, high-voltage, Himalaya synchronous stepdown DC-DC converter with integrated MOSFETs operates over an input

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亚德诺

4V to 60V, 1.5A, High-Efficiency, Synchronous Step-Down DC-DC Converter

General Description The Himalaya series of voltage regulator ICs, power modules, and chargers enable cooler, smaller, and simpler power supply solutions. The MAX17571, a highefficiency, high-voltage, Himalaya synchronous stepdown DC-DC converter with integrated MOSFETs operates over an input

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亚德诺

具有内部补偿的4.5V至60V、3.5A、高效、同步降压DC-DC转换器

MAX17573是一款高效、高压、同步降压DC-DC转换器,集成了在4.5V至60V输入电压范围内工作的MOSFET。该转换器可提供高达3.5A的电流。输出电压的可编程范围为0.9V至VIN的90%。-40°C至+125°C范围内的反馈电压调节精度为±0.9%。\n\n 该器件采用峰值电流模式控制架构。内部跨导误差放大器在内部节点产生集成误差电压,该电压使用PWM比较器、高侧电流检测放大器和斜率补偿发生器设置占空比。在时钟的每个上升沿,高侧MOSFET会导通并保持导通状态,直到达到适当或最大占空比,或者检测到峰值限流值。在高侧MOSFET导通期间,电感电流出现斜升。在 • 减少外部元件数量并降低总成本\n• 内部环路补偿\n• 全陶瓷电容,紧凑布局\n• 降低功耗\n• 与MAX17574引脚兼容,相比MAX17574,能够凭借优越的开关性能提高效率\n• PFM和DCM模式有助于提高轻负载效率\n• 用于提高效率的辅助自举电源(EXTVCC)\n• 关断电流:2.8μA;

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Stand-Alone, Switch-Mode Li Battery Charger with Internal 14V Switch

文件:828.96 Kbytes Page:17 Pages

MAXIM

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4.5V–60V, 1A, High-Efficiency, Synchronous Step-Down DC-DC Converter with Internal Compensation

文件:936.21 Kbytes Page:16 Pages

MAXIM

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4.5V??0V, 1A, High-Efficiency, Synchronous Step-Down DC-DC Converter with Internal Compensation

文件:815.49 Kbytes Page:16 Pages

MAXIM

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4.5V??0V, 1A, High-Efficiency, Synchronous Step-Down DC-DC Converter with Internal Compensation

文件:815.49 Kbytes Page:16 Pages

MAXIM

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4.5V??0V, 1A, High-Efficiency, Synchronous Step-Down DC-DC Converter with Internal Compensation

文件:815.49 Kbytes Page:16 Pages

MAXIM

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4.5V–60V, 1A, High-Efficiency, Synchronous Step-Down DC-DC Converter with Internal Compensation

文件:936.21 Kbytes Page:16 Pages

MAXIM

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封装/外壳:12-WFDFN 裸露焊盘 功能:降压 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:IC REG BUCK ADJUSTABLE 1A 12TDFN 集成电路(IC) 稳压器 - DC-DC 开关稳压器

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封装/外壳:12-WFDFN 裸露焊盘 功能:降压 包装:管件 描述:IC REG BUCK ADJUSTABLE 1A 集成电路(IC) 稳压器 - DC-DC 开关稳压器

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Output-Voltage Application

文件:686.58 Kbytes Page:8 Pages

MAXIM

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Output-Voltage Application

文件:819.46 Kbytes Page:8 Pages

MAXIM

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3.3V Output-Voltage Application

文件:1.07014 Mbytes Page:10 Pages

MAXIM

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4.5V to 60V, 3A, High-Efficiency, Synchronous Step-Down DC-DC Converter with Internal Compensation

文件:1.2939 Mbytes Page:21 Pages

MAXIM

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5V Output-Voltage Application

文件:1.025349 Mbytes Page:20 Pages

MAXIM

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4.5V to 60V, 3A, High-Efficiency, Synchronous Step-Down DC-DC Converter with Internal Compensation

文件:1.2939 Mbytes Page:21 Pages

MAXIM

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4.5V to 60V, 3A, High-Efficiency, Synchronous Step-Down DC-DC Converter with Internal Compensation

文件:1.2939 Mbytes Page:21 Pages

MAXIM

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5V Output-Voltage Application

文件:1.025349 Mbytes Page:20 Pages

MAXIM

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3.3V Output-Voltage Application

文件:1.07014 Mbytes Page:10 Pages

MAXIM

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Operates from a 6.5V to 60V Input Supply

文件:1.025349 Mbytes Page:11 Pages

MAXIM

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4.5V–60V, 1.5A, High-Efficiency, Synchronous Step-Down DC-DC Converter with Internal Compensation

文件:1.02864 Mbytes Page:16 Pages

MAXIM

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Output-Voltage Application

文件:739.91 Kbytes Page:8 Pages

MAXIM

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4.5V–60V, 1.5A, High-Efficiency, Synchronous Step-Down DC-DC Converter with Internal Compensation

文件:1.02864 Mbytes Page:16 Pages

MAXIM

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4.5V–60V, 1.5A, High-Efficiency, Synchronous Step-Down DC-DC Converter with Internal Compensation

文件:1.02864 Mbytes Page:16 Pages

MAXIM

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Output-Voltage Application

文件:684.94 Kbytes Page:8 Pages

MAXIM

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Output-Voltage Application

文件:739.91 Kbytes Page:8 Pages

MAXIM

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4.5V to 60V, 4A, High-Efficiency Synchronous Step-Down DC-DC Converter with Internal Compensation

文件:1.02538 Mbytes Page:22 Pages

MAXIM

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5V Output-Voltage Application

文件:920.66 Kbytes Page:11 Pages

MAXIM

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4.5V to 60V, 4A, High-Efficiency Synchronous Step-Down DC-DC Converter with Internal Compensation

文件:1.02538 Mbytes Page:22 Pages

MAXIM

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4.5V to 60V, 4A, High-Efficiency Synchronous Step-Down DC-DC Converter with Internal Compensation

文件:1.02538 Mbytes Page:22 Pages

MAXIM

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5V Output-Voltage Application

文件:920.66 Kbytes Page:11 Pages

MAXIM

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4.5V to 60V, 1A High-Efficiency, Synchronous, Inverting Output DC-DC Converters

文件:1.69745 Mbytes Page:23 Pages

MAXIM

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in -12V and -5V Output-Voltage Applications

文件:1.04628 Mbytes Page:14 Pages

MAXIM

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4.5V to 60V, 1A High-Efficiency, Synchronous, Inverting Output DC-DC Converters

文件:1.69745 Mbytes Page:23 Pages

MAXIM

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4.5V to 60V, 1A High-Efficiency, Synchronous, Inverting Output DC-DC Converters

文件:1.69745 Mbytes Page:23 Pages

MAXIM

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in -12V and -5V Output-Voltage Applications

文件:1.04628 Mbytes Page:14 Pages

MAXIM

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in -12V and -5V Output-Voltage Applications

文件:1.04628 Mbytes Page:14 Pages

MAXIM

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4.5V to 60V, 1A High-Efficiency, Synchronous, Inverting Output DC-DC Converters

文件:1.69745 Mbytes Page:23 Pages

MAXIM

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4.5V to 60V, 1A High-Efficiency, Synchronous, Inverting Output DC-DC Converters

文件:1.69745 Mbytes Page:23 Pages

MAXIM

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4.5V to 60V, 300mA High-Efficiency, Synchronous, Inverting Output DC-DC Converters

文件:1.74237 Mbytes Page:24 Pages

MAXIM

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MAX1757产品属性

  • 类型

    描述

  • Max. ICHG(A):

    1.5

  • Cell Chemistry:

    Li-Ion

  • # Lithium Ion Cells:

    1

  • Protected VIN (max)(V):

    14

  • Charger(V):

    4 to 13.2

  • Charge Rate Set by:

    Resistor

  • Charge Termination:

    Timer

  • Charge Regulation:

    Switchmode

  • Features:

    Input Current Limit

  • EV Kit Available:

    Yes

  • Oper. Temp.(°C):

    -40 to +85

  • Package/ Pins:

    SSOP/28

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

    81.6

  • RoHS Available:

    Yes

  • Budgetary Price (See Notes):

    $3.42 @1k

更新时间:2026-5-14 22:59:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
Maxim(美信)
24+
标准封装
13048
原厂渠道供应,大量现货,原型号开票。
MAXIM/美信
25+
原装
32000
MAXIM/美信全新特价MAX1757EAI即刻询购立享优惠#长期有货
ADI
25+
28-SSOP-5.3_MM
5500
独立的开关模式Li+电池充电器,内置14V开关
MAXIM原装正品专卖价
26+
SSOP-28
19490
全新原装正品,价格优势,长期供应,量大可订
Maxim(美信)
25+
N/A
18798
原装正品现货,原厂订货,可支持含税原型号开票。
Maxim
24+
原厂封装
8000
原厂原装,价格优势,欢迎洽谈!
ADI
2534+
原厂封装
25000
15年芯片行业经验/只供原装正品:13570885961邹小姐
MAXIM/美信
25+
原厂封装
10280
原厂授权代理,专注军工、汽车、医疗、工业、新能源!
24+
1800
本站现库存
MAXIM/美信
26+
TDFN-12
86500
一级代理专营品牌!原装正品,现货为客户做到零风险!!

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    2020-7-24
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    2019-12-23
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    MAX17574ATG+全新原装正品,大量现货!价格优惠!欢迎新老客户来电咨询采购!

    2019-11-1
  • MAX1747-三电荷泵TFT液晶显示屏的DC-DC转换器

    MAX1747三重电荷泵DC- DC转换器提供通过积极所需的稳定电压矩阵薄膜晶体管(TFT)液晶显示器(LCD)的低调的TSSOP封装。一个大功率和两个低功率电荷泵转换+2.7 V至+4.5 V输入电源电压为三个独立输出电压。小学高功率电荷泵产生一个4.5V和5.5V之间,也就是输出电压(VOUT)稳定在± 1%。低功率BiCMOS控制电路和低导通电阻(RON)电源MOSFET的最大化效率。可调开关频率(200kHz至2MHz)提供了快速瞬态响应,并允许使用小的低调陶瓷电容器。独立调节的双低功率电荷泵一个积极的输出(VPOS)和一个负输出(VNEG)。这些额外的输出使用外部二极管和电容倍增器阶

    2012-12-22