MAX868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 |
MAX868 |
參數(shù)屬性 | MAX868 封裝/外殼為40-WFQFN 裸露焊盤;包裝為管件;類別為集成電路(IC)的特殊用途穩(wěn)壓器;MAX868應(yīng)用范圍:轉(zhuǎn)換器,數(shù)碼相機(jī);產(chǎn)品描述:SMALLEST, ALL-INTERNAL MOSFET, 7 |
功能描述 | Regulated, Adjustable -2x Inverting Charge Pump |
封裝外殼 | 40-WFQFN 裸露焊盤 |
文件大小 |
152.66 Kbytes |
頁面數(shù)量 |
12 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 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-3-13 22:58:00 |
人工找貨 | MAX868價格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
MAX868規(guī)格書詳情
General Description
The MAX868 inverting charge pump provides a low-cost and compact means of generating a regulated negative voltage up to -2 x VIN from a positive input voltage between 1.8V and 5.5V. It uses a pulse-frequencymodulation (PFM) control scheme to generate the regulated negative output voltage. PFM operation is obtained by gating the internal 450kHz oscillator on and off as needed to maintain output voltage regulation. This unique on-demand switching scheme gives the MAX868 excellent light-load efficiency without degrading its fullload operation (up to 30mA), permitting smaller capacitors to take advantage of the oscillator’s high switching frequency.
Features
? Regulated Negative Output Voltage (up to -2 x VIN)
? Ultra-Small, 10-Pin μMAX Package
? On-Demand Switching at up to 450kHz
? 30μA Quiescent Supply Current
? Requires Only Four Small External Capacitors
? 1.8V to 5.5V Input Voltage Range
? 0.1μA Logic-Controlled Shutdown
? Up to 30mA Output Current
Applications
?? Small LCD Panels
?? Cell Phones
?? Cordless Phones
?? Camcorders
?? Handy-Terminals, PDAs
?? Medical Instruments
?? Battery-Operated Equipment
產(chǎn)品屬性
- 產(chǎn)品編號:
MAX8680ETL+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,數(shù)碼相機(jī)
- 電壓 - 輸入:
0.9V ~ 5.5V
- 輸出數(shù):
7
- 電壓 - 輸出:
1V ~ 27V
- 工作溫度:
-40°C ~ 85°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:
SMALLEST, ALL-INTERNAL MOSFET, 7
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MAXIM |
2016+ |
TSOP8 |
652 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
Maxim現(xiàn)貨 |
2022+ |
QFN-24 |
350000 |
專注工業(yè)、軍工級別芯片,十五年優(yōu)質(zhì)供應(yīng)商 |
詢價 | ||
MAXIM |
2020+ |
QFN |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價 | ||
MAX |
20+ |
10-TFSOP |
65790 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
MAXIM |
24+ |
QFN |
20000 |
全新原廠原裝,進(jìn)口正品現(xiàn)貨,正規(guī)渠道可含稅?。?/div> |
詢價 | ||
DALLAS |
2020+ |
QFN |
382 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 | ||
MAXIM/美信 |
18+ |
QFN-40 |
12442 |
全新原裝現(xiàn)貨,可出樣品,可開增值稅發(fā)票 |
詢價 | ||
MAXIM |
23+ |
NA |
10687 |
專業(yè)電子元器件供應(yīng)鏈正邁科技特價代理QQ1304306553 |
詢價 | ||
MAXIM |
23+ |
BGAQFP |
8659 |
原裝公司現(xiàn)貨!原裝正品價格優(yōu)勢. |
詢價 | ||
MAXIM/美信 |
1948+ |
SOP |
6852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 |
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