MAX1680价格
参考价格：￥13.2664
型号：MAX16800ATE+ 品牌：Maxim 备注：这里有MAX1680多少钱，2026年最近7天走势，今日出价，今日竞价，MAX1680批发/采购报价，MAX1680行情走势销售排行榜，MAX1680报价。| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
MAX1680 | 125mA, Frequency-Selectable, Switched-Capacitor Voltage Converters General Description The MAX1680/MAX1681 inductorless switched-capacitor voltage converters either invert an input voltage of +2.0V to +5.5V or double it while supplying up to 125mA output current. They have a selectable-frequency option that allows the use of small capacitors: 4.7µF (MAX1680), 1µ | MAXIM 美信 |   | |
MAX1680 | 125mA、频率可选、开关电容电压变换器 MAX1680/MAX1681无电感开关电容电压转换器可将+2.0V输入电压反相至+5.5V或将输入电压翻倍，同时提供高达125mA的输出电流。它们具有可选频率选项，支持使用小电容：4.7µF (MAX1680)、1µF (MAX1681)。这些电荷泵器件具有高输出电流能力，非常适合替代基于电感的稳压器，后者需要更昂贵的外部元件和额外的电路板空间。\n\n 这些器件的等效输出电阻（典型值为3.5Ω）使其能够提供高达125mA的电流，而压降仅为440mV。关断功能可将静态电流降至1µA以下。MAX1680/MAX1681采用8引脚SO封装。对于以更小的µMAX®封装提供高达50mA电流 • 可选开关频率：\n• 125kHz/250kHz (MAX1680)\n\n• 500kHz/1MHz (MAX1681)\n\n\n\n\n• 支持使用小电容（MAX1681为1µF）\n\n• 输出电流：125mA\n\n• 3.5Ω输出阻抗\n\n• 逻辑控制关断电流：1µA\n\n• 可配置为电压反相器或倍压器\n\n• 输入电压范围：+2.0V至+5.5V\n\n• 采用8引脚SO封装\n\n• 效率为90%; | AD 亚德诺 | | |
High-Voltage, 350mA, Adgustable Linear High-Brightness LED (HB LED) Driver General Description The MAX16800 current regulator operates from a 6.5V to 40V input voltage range and delivers up to a total of 350mA to one or more strings of high-brightness LEDs. The output current of the MAX16800 is adjusted by using an external current-sense resistor in series with | MAXIM 美信 | | ||
High-Voltage, 350mA, Adgustable Linear High-Brightness LED (HB LED) Driver General Description The MAX16800 current regulator operates from a 6.5V to 40V input voltage range and delivers up to a total of 350mA to one or more strings of high-brightness LEDs. The output current of the MAX16800 is adjusted by using an external current-sense resistor in series with | MAXIM 美信 | | ||
High-Voltage, 350mA, Adgustable Linear High-Brightness LED (HB LED) Driver General Description The MAX16800 current regulator operates from a 6.5V to 40V input voltage range and delivers up to a total of 350mA to one or more strings of high-brightness LEDs. The output current of the MAX16800 is adjusted by using an external current-sense resistor in series with | MAXIM 美信 | | ||
Off-Line and DC-DC PWM Controllers for High-Brightness LED Drivers General Description The MAX16801A/B/MAX16802A/B high-brightness (HB) LED driver-control ICs contain all the circuitry required for the design of wide-input-voltage-range LED drivers for general lighting and display applications. The MAX16801 is well suited for universal input (rectified 8 | MAXIM 美信 | | ||
Off-Line and DC-DC PWM Controllers for High-Brightness LED Drivers General Description The MAX16801A/B/MAX16802A/B high-brightness (HB) LED driver-control ICs contain all the circuitry required for the design of wide-input-voltage-range LED drivers for general lighting and display applications. The MAX16801 is well suited for universal input (rectified 8 | MAXIM 美信 | | ||
Off-Line and DC-DC PWM Controllers for High-Brightness LED Drivers General Description The MAX16801A/B/MAX16802A/B high-brightness (HB) LED driver-control ICs contain all the circuitry required for the design of wide-input-voltage-range LED drivers for general lighting and display applications. The MAX16801 is well suited for universal input (rectified 8 | MAXIM 美信 | | ||
离线式、DC-DC PWM控制器，用于高亮度LED驱动器 MAX16801A/B/MAX16802A/B高亮度(HB) LED驱动控制器IC含有设计宽输入电压范围LED驱动器所需的全部电路，适用于通用照明和显示器应用。MAX16801非常适用于通用输入(85VAC至265VAC整流电压输入) LED驱动器，MAX16802适用于低输入电压(10.8VDC至24VDC) LED驱动器。\n 需要精密调节LED电流时，可利用板上误差放大器以及精度为1%的基准。通过低频PWM亮度调节可实现较宽的亮度调节范围。\n MAX16801/MAX16802具有输入欠压锁定(UVLO)特性，可设置输入启动电压，并可确保在电源跌落时正常工作。MAX16801具 \n• 适合buck、boost、flyback、SEPIC和其它拓扑 \n• 高达50W或更高的输出功率 \n• 通用离线输入电压范围：85VAC至265VAC整流电压(MAX16801) \n• IN引脚直接由10.8V至24V直流输入驱动(MAX16802) \n• 内部带有误差放大器和1%精度的基准，可实现精密的LED电流调节 \n• PWM或线性亮度调节 \n• 262kHz ±12%固定开关频率 \n• 热关断 \n• 数字软启动 \n• 可编程输入启动电压 \n• 大滞回内部自举UVLO (MAX16801) \n• 45µA (典型值)启动电源电流，1.4mA ; | AD 亚德诺 | | ||
Off-Line and DC-DC PWM Controllers for High-Brightness LED Drivers General Description The MAX16801A/B/MAX16802A/B high-brightness (HB) LED driver-control ICs contain all the circuitry required for the design of wide-input-voltage-range LED drivers for general lighting and display applications. The MAX16801 is well suited for universal input (rectified 8 | MAXIM 美信 | | ||
DC-DC Controller for High-Brightness LED Drivers MAX16801A/B/MAX16802A/B高亮度(HB) LED驱动控制器IC含有设计宽输入电压范围LED驱动器所需的全部电路，适用于通用照明和显示器应用。MAX16801非常适用于通用输入(85VAC至265VAC整流电压输入) LED驱动器，MAX16802适用于低输入电压(10.8VDC至24VDC) LED驱动器。\n 需要精密调节LED电流时，可利用板上误差放大器以及精度为1%的基准。通过低频PWM亮度调节可实现较宽的亮度调节范围。\n MAX16801/MAX16802具有输入欠压锁定(UVLO)特性，可设置输入启动电压，并可确保在电源跌落时正常工作。MAX16801具 \n• 适合buck、boost、flyback、SEPIC和其它拓扑 \n• 高达50W或更高的输出功率 \n• 通用离线输入电压范围：85VAC至265VAC整流电压(MAX16801) \n• IN引脚直接由10.8V至24V直流输入驱动(MAX16802) \n• 内部带有误差放大器和1%精度的基准，可实现精密的LED电流调节 \n• PWM或线性亮度调节 \n• 262kHz ±12%固定开关频率 \n• 热关断 \n• 数字软启动 \n• 可编程输入启动电压 \n• 大滞回内部自举UVLO (MAX16801) \n• 45µA (典型值)启动电源电流，1.4mA ; | AD 亚德诺 | | ||
Off-Line and DC-DC PWM Controllers for High-Brightness LED Drivers General Description The MAX16801A/B/MAX16802A/B high-brightness (HB) LED driver-control ICs contain all the circuitry required for the design of wide-input-voltage-range LED drivers for general lighting and display applications. The MAX16801 is well suited for universal input (rectified 8 | MAXIM 美信 | | ||
Off-Line and DC-DC PWM Controllers for High-Brightness LED Drivers General Description The MAX16801A/B/MAX16802A/B high-brightness (HB) LED driver-control ICs contain all the circuitry required for the design of wide-input-voltage-range LED drivers for general lighting and display applications. The MAX16801 is well suited for universal input (rectified 8 | MAXIM 美信 | | ||
Off-Line and DC-DC PWM Controllers for High-Brightness LED Drivers General Description The MAX16801A/B/MAX16802A/B high-brightness (HB) LED driver-control ICs contain all the circuitry required for the design of wide-input-voltage-range LED drivers for general lighting and display applications. The MAX16801 is well suited for universal input (rectified 8 | MAXIM 美信 | | ||
Off-Line and DC-DC PWM Controllers for High-Brightness LED Drivers General Description The MAX16801A/B/MAX16802A/B high-brightness (HB) LED driver-control ICs contain all the circuitry required for the design of wide-input-voltage-range LED drivers for general lighting and display applications. The MAX16801 is well suited for universal input (rectified 8 | MAXIM 美信 | | ||
High-Voltage, 350mA, High-Brightness LED Driver with PWM Dimming and 5V Regulator General Description The MAX16803 current regulator operates from a 6.5V to 40V input-voltage range and delivers up to a total of 350mA to one or more strings of high-brightness LEDs (HB LEDs). The output current of the MAX16803 is adjusted by using an external current-sense resistor in series wit | MAXIM 美信 | | ||
High-Voltage, 350mA, High-Brightness LED Driver with PWM Dimming and 5V Regulator General Description The MAX16803 current regulator operates from a 6.5V to 40V input-voltage range and delivers up to a total of 350mA to one or more strings of high-brightness LEDs (HB LEDs). The output current of the MAX16803 is adjusted by using an external current-sense resistor in series wit | MAXIM 美信 | | ||
MAX16803 Evaluation Kit General Description The MAX16803 evaluation kit (EV kit) demonstrates a current-controlled, high-output-current LED driver based on the MAX16803 current regulator. The EV kit is capable of supplying regulated output currents of up to 350mA, can run at supply voltages between 6.5V and 40V, and can | MAXIM 美信 | | ||
High-Voltage, 350mA LED Driver with Analog and PWM Dimming Control General Description The MAX16804 current regulator operates from a 5.5V to 40V input voltage range and delivers 35mA to 350mA to one or more strings of high-brightness LEDs (HB LEDs). The output current of the MAX16804 is set by using an external current-sense resistor in series with the LEDs. | MAXIM 美信 | | ||
High-Voltage, 350mA LED Driver with Analog and PWM Dimming Control General Description The MAX16804 current regulator operates from a 5.5V to 40V input voltage range and delivers 35mA to 350mA to one or more strings of high-brightness LEDs (HB LEDs). The output current of the MAX16804 is set by using an external current-sense resistor in series with the LEDs. | MAXIM 美信 | | ||
High-Voltage, 350mA LED Driver with Analog and PWM Dimming Control General Description The MAX16804 current regulator operates from a 5.5V to 40V input voltage range and delivers 35mA to 350mA to one or more strings of high-brightness LEDs (HB LEDs). The output current of the MAX16804 is set by using an external current-sense resistor in series with the LEDs. | MAXIM 美信 | | ||
EEPROM-Programmable, High-Voltage, 350mA LED Drivers with LED Current Foldback General Description The MAX16805/MAX16806 LED drivers eliminate the need for microcontrollers or switch-mode converters. An EEPROM-programmable LED current-sense reference simplifies production by using one sense resistor to set the LED current for all LED bins. A dual-mode DIM pin and an onboard | MAXIM 美信 | | ||
EEPROM-Programmable, High-Voltage, 350mA LED Drivers with LED Current Foldback General Description The MAX16805/MAX16806 LED drivers eliminate the need for microcontrollers or switch-mode converters. An EEPROM-programmable LED current-sense reference simplifies production by using one sense resistor to set the LED current for all LED bins. A dual-mode DIM pin and an onboard | MAXIM 美信 | | ||
EEPROM-Programmable, High-Voltage, 350mA LED Drivers with LED Current Foldback General Description The MAX16805/MAX16806 LED drivers eliminate the need for microcontrollers or switch-mode converters. An EEPROM-programmable LED current-sense reference simplifies production by using one sense resistor to set the LED current for all LED bins. A dual-mode DIM pin and an onboard | MAXIM 美信 | | ||
EEPROM-Programmable, High-Voltage, 350mA LED Drivers with LED Current Foldback General Description The MAX16805/MAX16806 LED drivers eliminate the need for microcontrollers or switch-mode converters. An EEPROM-programmable LED current-sense reference simplifies production by using one sense resistor to set the LED current for all LED bins. A dual-mode DIM pin and an onboard | MAXIM 美信 | | ||
Integrated 16-Channel LED Drivers with Switch-Mode Boost and SEPIC Controller General Description The MAX16809/MAX16810 are integrated, high-efficiency white or RGB LED drivers. They are designed for LCD backlighting and other LED lighting applications with multiple strings of LEDs. The MAX16809/MAX16810’s current-mode PWM controller regulates the necessary voltage to the | MAXIM 美信 | | ||
Integrated 16-Channel LED Drivers with Switch-Mode Boost and SEPIC Controller General Description The MAX16809/MAX16810 are integrated, high-efficiency white or RGB LED drivers. They are designed for LCD backlighting and other LED lighting applications with multiple strings of LEDs. The MAX16809/MAX16810’s current-mode PWM controller regulates the necessary voltage to the | MAXIM 美信 | | ||
125mA, Frequency-Selectable, Switched-Capacitor Voltage Converters General Description The MAX1680/MAX1681 inductorless switched-capacitor voltage converters either invert an input voltage of +2.0V to +5.5V or double it while supplying up to 125mA output current. They have a selectable-frequency option that allows the use of small capacitors: 4.7µF (MAX1680), 1µ | MAXIM 美信 | | ||
125mA, Frequency-Selectable, Switched-Capacitor Voltage Converters General Description The MAX1680/MAX1681 inductorless switched-capacitor voltage converters either invert an input voltage of +2.0V to +5.5V or double it while supplying up to 125mA output current. They have a selectable-frequency option that allows the use of small capacitors: 4.7µF (MAX1680), 1µ | MAXIM 美信 | | ||
125mA, Frequency-Selectable, Switched-Capacitor Voltage Converters General Description The MAX1680/MAX1681 inductorless switched-capacitor voltage converters either invert an input voltage of +2.0V to +5.5V or double it while supplying up to 125mA output current. They have a selectable-frequency option that allows the use of small capacitors: 4.7µF (MAX1680), 1µ | MAXIM 美信 | | ||
High-Voltage, 350mA, Adjustable Linear High-Brightness LED (HB LED) Driver 文件：182.21 Kbytes Page：8 Pages | MAXIM 美信 | | ||
High-Voltage, 350mA, Adjustable Linear High-Brightness LED (HB LED) Driver 文件：182.21 Kbytes Page：8 Pages | MAXIM 美信 | | ||
High-Voltage, 350mA, Adjustable Linear High-Brightness LED (HB LED) Driver 文件：182.21 Kbytes Page：8 Pages | MAXIM 美信 | | ||
封装/外壳：16-WQFN 裸露焊盘 包装：卷带（TR） 描述：IC LED DRVR LIN PWM 350MA 16TQFN 集成电路（IC） LED 驱动器 | AD 亚德诺 | | ||
封装/外壳：16-WQFN 裸露焊盘 包装：管件 描述：IC LED DRVR LIN PWM 350MA 16TQFN 集成电路（IC） LED 驱动器 | AD 亚德诺 | | ||
High-Voltage, 350mA, Adjustable Linear High-Brightness LED (HB LED) Driver 文件：182.21 Kbytes Page：8 Pages | MAXIM 美信 | | ||
High-Voltage, 350mA, Adjustable Linear High-Brightness LED (HB LED) Driver 文件：182.21 Kbytes Page：8 Pages | MAXIM 美信 | | ||
Offline and DC-DC PWM Controllers for High-Brightness LED Drivers 文件：209.96 Kbytes Page：16 Pages | MAXIM 美信 | | ||
Offline and DC-DC PWM Controllers for High-Brightness LED Drivers 文件：209.96 Kbytes Page：16 Pages | MAXIM 美信 | | ||
Offline and DC-DC PWM Controllers for High-Brightness LED Drivers 文件：209.96 Kbytes Page：16 Pages | MAXIM 美信 | | ||
Offline and DC-DC PWM Controllers for High-Brightness LED Drivers 文件：209.96 Kbytes Page：16 Pages | MAXIM 美信 | | ||
Offline and DC-DC PWM Controllers for High-Brightness LED Drivers 文件：209.96 Kbytes Page：16 Pages | MAXIM 美信 | | ||
Offline and DC-DC PWM Controllers for High-Brightness LED Drivers 文件：209.96 Kbytes Page：16 Pages | MAXIM 美信 | | ||
Offline and DC-DC PWM Controllers for High-Brightness LED Drivers 文件：209.96 Kbytes Page：16 Pages | MAXIM 美信 | | ||
Offline and DC-DC PWM Controllers for High-Brightness LED Drivers 文件：209.96 Kbytes Page：16 Pages | MAXIM 美信 | | ||
Offline and DC-DC PWM Controllers for High-Brightness LED Drivers 文件：209.96 Kbytes Page：16 Pages | MAXIM 美信 | | ||
MAX16802B Evaluation Kit 文件：144.53 Kbytes Page：5 Pages | MAXIM 美信 | | ||
High-Voltage, 350mA, High-Brightness LED Driver with PWM Dimming and 5V Regulator 文件：179.04 Kbytes Page：11 Pages | MAXIM 美信 | | ||
High-Voltage, 350mA, High-Brightness LED Driver with PWM Dimming and 5V Regulator 文件：179.04 Kbytes Page：11 Pages | MAXIM 美信 | | ||
High-Voltage, 350mA, High-Brightness LED Driver with PWM Dimming and 5V Regulator 文件：179.04 Kbytes Page：11 Pages | MAXIM 美信 | | ||
High-Voltage, 350mA, High-Brightness LED Driver with PWM Dimming and 5V Regulator 文件：179.04 Kbytes Page：11 Pages | MAXIM 美信 | | ||
High-Voltage, 350mA, High-Brightness LED Driver with PWM Dimming and 5V Regulator 文件：179.04 Kbytes Page：11 Pages | MAXIM 美信 | | ||
EEPROM-Programmable, High-Voltage, 350mA LED Drivers with LED Current Foldback 文件：305.02 Kbytes Page：19 Pages | MAXIM 美信 | | ||
EEPROM-Programmable, High-Voltage, 350mA LED Drivers with LED Current Foldback 文件：305.02 Kbytes Page：19 Pages | MAXIM 美信 | | ||
Tactile Momentary Switch 文件：446.22 Kbytes Page：12 Pages | MAXIM 美信 | | ||
EEPROM-Programmable, High-Voltage, 350mA LED Drivers with LED Current Foldback 文件：305.02 Kbytes Page：19 Pages | MAXIM 美信 | | ||
Tactile Momentary Switch 文件：446.22 Kbytes Page：12 Pages | MAXIM 美信 | | ||
Tactile Momentary Switch 文件：446.22 Kbytes Page：12 Pages | MAXIM 美信 | | ||
MAX16806 Evaluation Kit/ Evaluation System 文件：457.52 Kbytes Page：12 Pages | MAXIM 美信 | | ||
MAX16806 Evaluation Kit/ Evaluation System 文件：457.52 Kbytes Page：12 Pages | MAXIM 美信 | |
MAX1680产品属性
- 类型
描述
- VIN (min)(V)：
2
- VIN (max)(V)：
5.5
- IOUT (typ)(A)：
0.125
- Unadj. VOUT(V)：
+2xVIN
- ICC (max)(mA)：
4.5
- Switching Frequency(kHz)：
250
- Features：
Adjustable Freq.
- 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)：
$2.48 @1k
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MAXIM/美信 |
25+ |
原装 |
32000 |
MAXIM/美信全新特价MAX16809ATU+即刻询购立享优惠#长期有货 |
|||
Maxim(美信) |
25+ |
SOIC-8_150mil |
11580 |
原装正品现货,原厂订货,可支持含税原型号开票。 |
|||
MAXIM |
24+ |
SMD |
9863 |
一级代理//放心购买 |
|||
MAXIM |
24+ |
SOP8 |
21250 |
MAXIM代理原装正品!现货库存!价格优势 |
|||
MAXIM |
19+ |
TQFN20 |
30000 |
||||
MAXIM |
23+ |
MSOP8 |
20000 |
原装正品,假一罚十 |
|||
Maxim(美信) |
24+ |
标准封装 |
7532 |
原厂渠道供应,大量现货,原型号开票。 |
|||
MAXIM |
2023+ |
SOP |
53500 |
正品,原装现货 |
|||
MAXIM |
24+ |
SOP-8 |
6800 |
||||
MAXIM |
25+ |
SOP8 |
8800 |
公司只做原装,详情请来电咨询 |
MAX1680规格书下载地址
MAX1680参数引脚图相关
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- MAX1700
- MAX170
- MAX1698
- MAX1697
- MAX1694
- MAX1693
- MAX1692
- MAX1688
- MAX1687
- MAX1686
- MAX1685
- MAX1684
- MAX1683
- MAX1682
- MAX16814BEUP+
- MAX16814AUP+
- MAX16814ATP+
- MAX16812ATI+
- MAX1680ESA+
- MAX1680ESA
- MAX16809ATU+
- MAX16807AUI+
- MAX16806ATP+
- MAX16805ATP+T
- MAX16805ATP+
- MAX16804ATP+
- MAX16803EVKIT+
- MAX16803ATE+T
- MAX16803ATE+
- MAX16802BEUA+
- MAX16802AEUA+
- MAX16801BEUA+
- MAX16801AEUA+
- MAX16800ATE+
- MAX167CEWG+
- MAX167CCNG+
- MAX1679EUA+
- MAX1679
- MAX1678EUA+
- MAX1678
- MAX1677EEE+
- MAX1677
- MAX1676EVKIT
- MAX1676EUB+T
- MAX1676EUB+
- MAX1676
- MAX1675EUA+
- MAX1675
- MAX1674EUA+T
- MAX1674EUA+
- MAX1674
- MAX1673ESA+
- MAX1673ESA
- MAX1673
- MAX1672EEE+
- MAX1672
- MAX166CCPP+
- MAX166BEWP+
- MAX166BCWP+
- MAX166BCPP+
- MAX1669
- MAX1668MEE+
- MAX1668
- MAX1667EAP+T
- MAX1667
- MAX1664
- MAX1663
- MAX1662
- MAX1661
- MAX1660
- MAX166
- MAX1658
- MAX1655
- MAX1654
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MAX1681ESAM 品牌axim IntegratedTube稳压器—开关式稳压器 125mA f-Select Swtcd Voltage Converter
2019-3-20MAX1665S-锂离子电池保护
MAX1665提供对过电压保护，欠压，过充电电流和放电2细胞，4芯锂离子（Li +电池）电池组的电流。非常低的工作电流，确保细胞不在长期存放时间过放电。MAX1665控制两个外部N沟道MOSFET限制充电和放电电压。充电允许时，每单元的电压低于4.3 V。当任何单元格的电压高于4.3 V（过电压限），充电MOSFET的MAX1665关闭。这安全功能，防止滥收费用的任何细胞内电池组。时，每单元电压高于允许排放+2.5 V（欠压极限）。如果跨越任何细胞的电压低于2.5 V时，MAX1665关闭放电MOSFET的。此安全功能，防止过放电电池组内的任何单元格。充电和放电，如果电压允许PKN和国民之间的
2013-1-1MAX1666S-先进的锂离子电池组保护
MAX1666提供完整的保护，以防过压，欠压，过充电电流，放电4芯锂离子电池为2节电池的电流，细胞不匹配锂离子电池。在每个单元的电池组的电压检查和可编程阈值相比在包的其他细胞。MAX1666在过电流保护电池组一个可编程的包从负载断开的条件限制。片上功率MOSFET驱动器控制外部P沟道MOSFET断开细胞发生故障时，外部端子。MAX1666采用了独特的时间计划，允许三种操作模式，以获得最佳性能和电池节能。 MAX1666可以工作在单机配置或与单片机配合。这是三个版本的“S”版本监控两个锂离子电池的“V”型监控三个细胞，和“X”的版本，显示器4个细胞。 特点
2012-12-31MAX1680-125毫安，频率可选，开关电容电压转换器
MAX1680/MAX1681无电感开关电容电压转换器，无论是反转的输入电压+2.0 V至+5.5 V或双，同时提供高达125毫安输出电流。他们有一个可选择的频率选项，允许使用小型电容器：4.7μF（MAX1680），1μF（MAX1681）。凭借其高输出电流能力，这些电荷泵器件适合更换为基于电感的稳压器，需要更昂贵的外部元件和额外电路板空间。该器件的等效输出电阻（通常3.5半），允许他们提供尽可能125毫安与只有440mV下降。关断功能降低静态电流小于1μA。该MAX1680/MAX1681提供8引脚SO封装。对于设备在较小的μMAX封装提供高达50mA的，请参阅MAX860/MAX861数
2012-12-23MAX1682-开关电容电压倍增器
超小MAX1682/MAX1683是单片集成电路，CMOS电荷泵电压倍增器接受输入电压范围从+2.0 V至+5.5 V。其高电压转换效率（超过98％）和低工作电流（MAX1682110μA）使这些器件非常适合电池供电和板级电压倍增应用。振荡器控制电路和4个功率MOSFET片上开关。 MAX1682经营在12kHz的和MAX1683工作在35KHZ。一个典型的应用程序包括生成一个6V的电源电源在一个手持PDA的液晶显示屏。这两款器件在5引脚SOT23封装，可提供与典型的600mV的压降为30mA。 应用 小型液晶面板 手机 手持终端
2012-12-22
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