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MAX761C/D中文資料美信數(shù)據(jù)手冊(cè)PDF規(guī)格書

MAX761C/D
廠商型號(hào)

MAX761C/D

功能描述

12V/15V or Adjustable, High-Efficiency, Low IQ, Step-Up DC-DC Converters

文件大小

122.52 Kbytes

頁(yè)面數(shù)量

12 頁(yè)

生產(chǎn)廠商 Maxim Integrated Products
企業(yè)簡(jiǎn)稱

Maxim美信

中文名稱

美信半導(dǎo)體官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2024-12-25 10:41:00

MAX761C/D規(guī)格書詳情

General Description

The MAX761/MAX762 step-up switching regulators provide high efficiency over a wide range of load currents, delivering up to 150mA. A unique, current-limited pulse-frequency-modulated (PFM) control scheme gives the devices the benefits of pulse-width-modulated (PWM) converters (high efficiency with heavy loads), while using less than 110μA of supply current (vs. 2mA to 10mA for PWM converters). The result is high efficiency over a wide range of loads.

Features

? High Efficiency for a Wide Range of Load Currents

? 12V/150mA Flash Memory Programming Supply

? 110μA Max Supply Current

? 5μA Max Shutdown Supply Current

? 2V to 16.5V Input Voltage Range

? 12V (MAX761), 15V (MAX762) or Adjustable Output

? Current-Limited PFM Control Scheme

? 300kHz Switching Frequency

? Internal, 1A, N-Channel Power FET

? LBI/LBO Low-Battery Comparator

Applications

??? Flash Memory Programming

??? PCMCIA Cards

??? Battery-Powered Applications

??? High-Efficiency DC-DC Converters

產(chǎn)品屬性

  • 型號(hào):

    MAX761C/D

  • 功能描述:

    直流/直流開關(guān)轉(zhuǎn)換器

  • RoHS:

  • 制造商:

    STMicroelectronics

  • 最大輸入電壓:

    4.5 V

  • 開關(guān)頻率:

    1.5 MHz

  • 輸出電壓:

    4.6 V

  • 輸出電流:

    250 mA

  • 輸出端數(shù)量:

    2

  • 最大工作溫度:

    + 85 C

  • 安裝風(fēng)格:

    SMD/SMT

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