MAX728ECK中文資料美信數(shù)據(jù)手冊PDF規(guī)格書
MAX728ECK規(guī)格書詳情
General Description
The MAX727/MAX728/MAX729 are monolithic, bipolar, pulse-width modulation (PWM), switch-mode, step-down DC-DC regulators. Each is rated at 2A. Very few external components are needed for standard operation because the power switch, oscillator, feedback, and control circuitry are all on-chip. Employing a classic buck topology, these regulators perform high-current step-down functions.
Features
? Input Range: Up to 40V
? 2A On-Chip Power Switch
? Fixed Outputs: 5V (MAX727)
?? 3.3V (MAX728)
?? 3V (MAX729)
? 100kHz Switching Frequency
? Excellent Dynamic Characteristics
? Few External Components
? 8.5mA Quiescent Current
? TO-220 Package
Applications
?? Distributed Power from High-Voltage Buses
?? High-Current, High-Voltage Step-Down Applications
?? Multiple-Output Buck Converter
產(chǎn)品屬性
- 型號：
MAX728ECK
- 功能描述：
直流/直流開關調(diào)節(jié)器
- RoHS：
否
- 制造商：
International Rectifier
- 最大輸入電壓：
21 V
- 開關頻率：
1.5 MHz
- 輸出電壓：
0.5 V to 0.86 V
- 輸出電流：
4 A
- 安裝風格：
SMD/SMT
- 封裝/箱體：
PQFN 4 x 5
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM |
23+ |
BGA |
8650 |
受權代理!全新原裝現(xiàn)貨特價熱賣! |
詢價 | ||
MAXIM |
20+ |
BGA |
118 |
進口原裝現(xiàn)貨,假一賠十 |
詢價 | ||
MAXIM |
24+ |
TQ222 |
2250 |
100%全新原裝公司現(xiàn)貨供應!隨時可發(fā)貨 |
詢價 | ||
MAXIM |
24+ |
TO-220/5 |
90000 |
一級代理商進口原裝現(xiàn)貨、假一罰十價格合理 |
詢價 | ||
MAXIM |
2022 |
TO220 |
2300 |
原裝現(xiàn)貨,誠信經(jīng)營! |
詢價 | ||
MAXIM/美信 |
BGA |
22+ |
6000 |
十年配單,只做原裝 |
詢價 | ||
MAXIM |
24+ |
TO2205 |
74 |
詢價 | |||
MAXIM/美信 |
24+ |
NA/ |
74 |
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+ |
TO2205 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
MAXIM/美信 |
23+ |
TO2205 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 |
