MAX868EUB集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器規(guī)格書PDF中文資料
![MAX868EUB](https://oss.114ic.com/img3w/pdf141156.png)
廠商型號 |
MAX868EUB |
參數(shù)屬性 | MAX868EUB 封裝/外殼為10-TFSOP,10-MSOP(0.118",3.00mm 寬);包裝為卷帶(TR);類別為集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器;產(chǎn)品描述:IC REG CHARGE PUMP INV 10UMAX |
功能描述 | Regulated, Adjustable -2x Inverting Charge Pump |
封裝外殼 | 10-TFSOP,10-MSOP(0.118",3.00mm 寬) |
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 | 2025-2-7 21:53:00 |
MAX868EUB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:
MAX868EUB
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器
- 包裝:
卷帶(TR)
- 功能:
比率
- 輸出配置:
正或負(fù)
- 拓?fù)洌?/span>
充電泵
- 輸出類型:
固定
- 輸出數(shù):
1
- 電壓 - 輸入(最小值):
1.8V
- 電壓 - 輸入(最大值):
5.5V
- 電壓 - 輸出(最小值/固定):
-Vin,2Vin
- 電流 - 輸出:
30mA
- 頻率 - 開關(guān):
270kHz ~ 630kHz
- 同步整流器:
無
- 工作溫度:
-40°C ~ 85°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
10-TFSOP,10-MSOP(0.118",3.00mm 寬)
- 供應(yīng)商器件封裝:
10-uMAX/uSOP
- 描述:
IC REG CHARGE PUMP INV 10UMAX
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MAXIM/美信 |
23+ |
MSOP |
33500 |
全新進口原裝現(xiàn)貨,假一罰十 |
詢價 | ||
max |
2023+ |
原廠封裝 |
50000 |
原裝現(xiàn)貨 |
詢價 | ||
MAXIM/美信 |
23+ |
NA/ |
45 |
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 |
22+ |
MSOP10 |
100000 |
代理渠道/只做原裝/可含稅 |
詢價 | ||
MAXIM/美信 |
22+ |
MSOP10 |
25000 |
只有原裝原裝,支持BOM配單 |
詢價 | ||
Maxim(美信) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗原裝進口正品做服務(wù)做口碑有支持 |
詢價 | ||
MAXIM/美信 |
24+ |
MSOP |
11360 |
ADI優(yōu)勢主營型號-原裝正品 |
詢價 | ||
MAXIM |
23+ |
MSOP10 |
7750 |
全新原裝優(yōu)勢 |
詢價 | ||
MAXIM |
2023+ |
TSSOP8 |
3720 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價 | ||
MAXIM |
22+ |
MSOP10 |
20125 |
原裝正品,實單請聯(lián)系 |
詢價 |