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MAX1748集成電路(IC)的電源管理-專用規(guī)格書(shū)PDF中文資料

MAX1748
廠商型號(hào)

MAX1748

參數(shù)屬性

MAX1748 封裝/外殼為40-WFQFN 裸露焊盤;包裝為管件;類別為集成電路(IC)的電源管理-專用;MAX1748應(yīng)用范圍:處理器;產(chǎn)品描述:IC CTRLR SERIAL VID 40-TQFN

功能描述

Triple-Output TFT LCD DC-DC Converter

封裝外殼

40-WFQFN 裸露焊盤

文件大小

277.7 Kbytes

頁(yè)面數(shù)量

16 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

2025-2-4 17:19:00

MAX1748規(guī)格書(shū)詳情

General Description

The MAX1748/MAX8726 triple-output DC-DC converters in a low-profile TSSOP package provide the regulated voltages required by active-matrix, thin-film transistor (TFT) liquid-crystal displays (LCDs). One high-power DC-DC converter and two low-power charge pumps convert the +3.3V to +5V input supply voltage into three independent output voltages.

The primary 1MHz DC-DC converter generates a boosted output voltage (VMAIN) up to 13V using ultra-small inductors and ceramic capacitors. The low-power BiCMOS control circuitry and the low on-resistance (0.35Ω) of the integrated power MOSFET allows efficiency up to 93.

Features

? Three Integrated DC-DC Converters

? 1MHz Current-Mode PWM Boost Regulator

Up to +13V Main High-Power Output

±1 Accuracy

High Efficiency (93)

? Dual Charge-Pump Outputs

Up to +40V Positive Charge-Pump Output

Down to -40V Negative Charge-Pump Output

? Internal Supply Sequencing

? Internal Power MOSFETs

? +2.7V to +5.5V Input Supply

? 0.1μA Shutdown Current

? 0.6mA Quiescent Current

? Internal Soft-Start

? Power-Ready Output

? Ultra-Small External Components

? Thin TSSOP Package (1.1mm max)

Applications

TFT Active-Matrix LCD Displays

Passive-Matrix LCD Displays

PDAs

Digital Still Cameras

Camcorders

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    MAX17480GTL+

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > 電源管理 - 專用

  • 包裝:

    管件

  • 應(yīng)用:

    處理器

  • 電流 - 供電:

    5mA

  • 電壓 - 供電:

    4.5V ~ 5.5V

  • 工作溫度:

    -40°C ~ 105°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    40-WFQFN 裸露焊盤

  • 供應(yīng)商器件封裝:

    40-TQFN(5x5)

  • 描述:

    IC CTRLR SERIAL VID 40-TQFN

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
MAXIM
20+
TSSOP16
2960
誠(chéng)信交易大量庫(kù)存現(xiàn)貨
詢價(jià)
BGA
23+
NA
15659
振宏微專業(yè)只做正品,假一罰百!
詢價(jià)
MAXIM(美信)
1921+
TSSOP-16
3575
向鴻倉(cāng)庫(kù)現(xiàn)貨,優(yōu)勢(shì)絕對(duì)的原裝!
詢價(jià)
MAXIM
23+
SOP
2870
絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購(gòu)!
詢價(jià)
MAXIM/美信
22+
QFN40
158167
原裝正品現(xiàn)貨,可開(kāi)13個(gè)點(diǎn)稅
詢價(jià)
MAXIM
19+
QFN
81574
原廠代理渠道,每一顆芯片都可追溯原廠;
詢價(jià)
MAX
22+
TSOP16
8200
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì)
詢價(jià)
MAXIM
17+
TSSOP-16
6200
100%原裝正品現(xiàn)貨
詢價(jià)
24+
3000
公司現(xiàn)貨
詢價(jià)
MAXIM/美信
23+
TSSOP16
5000
原裝正品代理渠道價(jià)格優(yōu)勢(shì)
詢價(jià)