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(hào) |
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 |
封裝外殼 | 16-SOIC(0.154",3.90mm 寬) |
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(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-2-2 10:16:00 |
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(hào):
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(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
MAXIM |
24+ |
SOP |
21250 |
MAXIM代理原裝正品!現(xiàn)貨庫存!價(jià)格優(yōu)勢 |
詢價(jià) | ||
MAXIM/美信 |
22+ |
SOP16 |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實(shí)單! |
詢價(jià) | ||
MAXIM |
SOP16 |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
MAXIM |
22+ |
SOP16 |
63242 |
品牌一級(jí)代理,新加坡香港上百萬現(xiàn)貨,歡迎查詢! |
詢價(jià) | ||
Maxim(美信) |
23+ |
標(biāo)準(zhǔn)封裝 |
6000 |
原廠原裝現(xiàn)貨訂貨價(jià)格優(yōu)勢終端BOM表可配單提供樣品 |
詢價(jià) | ||
MAXIM |
22+ |
SOP-16 |
5000 |
只做原裝,假一賠十 15118075546 |
詢價(jià) | ||
MAXIM/美信 |
23+ |
NSO |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
Maxim(美信) |
23+ |
標(biāo)準(zhǔn)封裝 |
9048 |
原廠渠道供應(yīng),大量現(xiàn)貨,原型號(hào)開票。 |
詢價(jià) | ||
MAXIM/美信 |
24+ |
SOP |
54815 |
全新原廠原裝正品現(xiàn)貨,可提供技術(shù)支持、樣品免費(fèi)! |
詢價(jià) | ||
MAXIM/美信 |
23+ |
SOP |
50000 |
只做原裝正品 |
詢價(jià) |