MAX861MJA中文資料美信數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
MAX861MJA規(guī)格書(shū)詳情
General Description
The MAX860/MAX861 charge-pump voltage converters invert input voltages ranging from +1.5V to +5.5V, or double input voltages ranging from +2.5V to +5.5V. Because of their high switching frequencies, these devices use only two small, low-cost capacitors. Their 50mA output makes switching regulators unnecessary, eliminating inductors and their associated cost, size, and EMI. Greater than 90 efficiency over most of the load-current range, combined with a typical operating current of only 200μA (MAX860), provides ideal performance for both battery-powered and board-level voltage-conversion applications.
Features
? 8-Pin, 1.11mm High μMAX Package
? Invert or Double the Input Supply Voltage
? Three Selectable Switching Frequencies
? High Frequency Reduces Capacitor Size
? 87 Efficiency at 50mA
? 200μA Quiescent Current (MAX860)
? 1μA Shutdown Supply Current
? 600mV Voltage Drop at 50mA Load
? 12Ω Output Resistance
Applications
??? Portable Computers
??? Medical Instruments
??? Interface Power Supplies
??? Hand-Held Instruments
??? Operational-Amplifier Power Supplies
產(chǎn)品屬性
- 型號(hào)：
MAX861MJA
- 功能描述：
直流/直流開(kāi)關(guān)轉(zhuǎn)換器
- RoHS：
否
- 制造商：
STMicroelectronics
- 最大輸入電壓：
4.5 V
- 開(kāi)關(guān)頻率：
1.5 MHz
- 輸出電壓：
4.6 V
- 輸出電流：
250 mA
- 輸出端數(shù)量：
2
- 最大工作溫度：
+ 85 C
- 安裝風(fēng)格：
SMD/SMT
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MAXIM |
2020+ |
QFN |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢價(jià) | ||
MAXIM/美信 |
63+ |
TDFN14 |
134 |
詢價(jià) | |||
MAXIM |
TDFN14 |
699839 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) | |||
MAX |
23+ |
TDFN14 |
1222 |
原裝環(huán)保房間現(xiàn)貨假一賠十 |
詢價(jià) | ||
MAXIM/美信 |
63+ |
TDFN14 |
134 |
原裝現(xiàn)貨 |
詢價(jià) | ||
MAXIM/美信 |
22+ |
DFN14 |
18000 |
原裝現(xiàn)貨原盒原包.假一罰十 |
詢價(jià) | ||
MAXIM |
23+ |
原廠封裝 |
9896 |
詢價(jià) | |||
只做原裝 |
24+ |
QFN |
36520 |
一級(jí)代理/放心采購(gòu) |
詢價(jià) | ||
QFN-14 |
24+ |
6 |
5000 |
原裝現(xiàn)貨,可開(kāi)13%稅票 |
詢價(jià) | ||
MAXIM/美信 |
2122+ |
TDFN14 |
9880 |
全新原裝正品現(xiàn)貨,優(yōu)勢(shì)渠道可含稅,假一賠十 |
詢價(jià) |
