MAX849ESE集成電路(IC)的特殊用途穩(wěn)壓器規(guī)格書PDF中文資料
廠商型號 |
MAX849ESE |
參數(shù)屬性 | MAX849ESE 封裝/外殼為16-SOIC(0.154",3.90mm 寬);包裝為卷帶(TR);類別為集成電路(IC)的特殊用途穩(wěn)壓器;MAX849ESE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 |
頁面數(shù)量 |
16 頁 |
生產(chǎn)廠商 | Maxim Integrated Products |
企業(yè)簡稱 |
Maxim【美信】 |
中文名稱 | 美信半導(dǎo)體官網(wǎng) |
原廠標識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2025-1-6 20:00:00 |
MAX849ESE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:
MAX849ESE+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:
卷帶(TR)
- 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 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MAXIM/美信 |
22+ |
SOP16 |
100000 |
代理渠道/只做原裝/可含稅 |
詢價 | ||
MAXIM/美信 |
23+ |
NA/ |
281 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
MAXIM/美信 |
23+ |
SOP |
33500 |
全新進口原裝現(xiàn)貨,假一罰十 |
詢價 | ||
MAXIM |
SOP16 |
68900 |
原包原標簽100%進口原裝常備現(xiàn)貨! |
詢價 | |||
DLZ |
22+ |
SOP16 |
354000 |
詢價 | |||
MAXIM |
23+ |
NA |
1270 |
專業(yè)電子元器件供應(yīng)鏈正邁科技特價代理QQ1304306553 |
詢價 | ||
MAXIM/美信 |
22+ |
SOP |
50000 |
只做原裝假一罰十,歡迎咨詢 |
詢價 | ||
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 | ||
MAXIM |
23+ |
SOP-16/3.9 |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
MAXIM/美信 |
2021+ |
SOP |
5210 |
原裝現(xiàn)貨,優(yōu)勢渠道訂貨假一賠十 |
詢價 |