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MAX848集成電路(IC)的特殊用途穩(wěn)壓器規(guī)格書PDF中文資料

MAX848
廠商型號(hào)

MAX848

參數(shù)屬性

MAX848 封裝/外殼為16-SOIC(0.154",3.90mm 寬);包裝為管件;類別為集成電路(IC)的特殊用途穩(wěn)壓器;MAX848應(yīng)用范圍:轉(zhuǎn)換器,RF 數(shù)據(jù)鏈路;產(chǎn)品描述:IC REG CONV RF DATA 1OUT 16SO

功能描述

1-Cell to 3-Cell, High-Power, Low-Noise, Step-Up DC-DC Converters

文件大小

166.17 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)

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更新時(shí)間

2025-1-6 18:32:00

MAX848規(guī)格書詳情

General Description

The MAX848/MAX849 boost converters set a new standard of high efficiency and high integration for noise sensitive power-supply applications, such as portable phones and small systems with RF data links. The heart of the these devices is a synchronous boost-topology regulator that generates a fixed 3.3V output (or 2.7V to 5.5V adjustable output) from one to three NiCd/NiMH cells or one Li-Ion cell.

Synchronous rectification provides a 5 efficiency improvement over similar nonsynchronous boost regulators. In standby mode, pulse-skipping PFM operation keeps the output voltage alive with only 150μW quiescent power consumption. Fixed-frequency PWM operation ensures that the switching noise spectrum is limited to the 300kHz fundamental and its harmonics, allowing easy post-filtering noise reduction. For even tighter noise spectrum control, synchronize to a 200kHz to 400kHz external clock.

Feature

? Up to 95 Efficiency (see Typical Output Selector Guide below)

? 3.3V Dual Mode? or 2.7V to 5.5V Adj. Output

? 0.7V to 5.5V Input Range

? 0.15mW Standby Mode

? 300kHz PWM Mode or Synchronizable

? Two-Channel ADC with Serial Output

? Power-Good Function

Applications

? Digital Cordless Phones

? PCS Phones

? Cellular Phones

? Hand-Held Instruments

? Palmtop Computers

? Personal Communicators

? Local 3.3V to 5V Supplies

?

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    MAX848ESE+T

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > 特殊用途穩(wěn)壓器

  • 包裝:

    管件

  • 應(yīng)用:

    轉(zhuǎn)換器,RF 數(shù)據(jù)鏈路

  • 電壓 - 輸入:

    0.7V ~ 5.5V

  • 輸出數(shù):

    1

  • 電壓 - 輸出:

    3.3V,2.7V ~ 5.5V

  • 工作溫度:

    0°C ~ 85°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    16-SOIC(0.154",3.90mm 寬)

  • 供應(yīng)商器件封裝:

    16-SOIC

  • 描述:

    IC REG CONV RF DATA 1OUT 16SO

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
MAXIM/美信
23+
SOIC-Narrow-16
30000
原裝正品公司現(xiàn)貨,假一賠十!
詢價(jià)
MAXIM/美信
18+
SOP16
12500
全新原裝正品,本司專業(yè)配單,大單小單都配
詢價(jià)
MAXIM(美信)
2021+
SO-16
499
詢價(jià)
MAXIM
2015+
SOP/DIP
19889
一級(jí)代理原裝現(xiàn)貨,特價(jià)熱賣!
詢價(jià)
Maxim
23+
16-SOIC
29896
詢價(jià)
MAXIM
24+
SOP16
6980
原裝現(xiàn)貨,可開13%稅票
詢價(jià)
MAXIM
22+
SOP16
5000
品牌一級(jí)代理,新加坡香港上百萬(wàn)現(xiàn)貨,歡迎查詢!
詢價(jià)
MAXIM
21+
SOIC-Narrow-16
6000
原裝現(xiàn)貨
詢價(jià)
MAXIM(美信)
1921+
SO-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+
16-SOIC
65600
詢價(jià)