MAX1945R中文資料美信數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
MAX1945R |
| 功能描述 | 1MHz, 1 Accurate, 6A Internal Switch Step-Down Regulators |
| 文件大小 |
848.74 Kbytes |
| 頁(yè)面數(shù)量 |
19 頁(yè) |
| 生產(chǎn)廠商 | MAXIM |
| 中文名稱 | 美信 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-8-11 9:58:00 |
| 人工找貨 | MAX1945R價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
MAX1945R規(guī)格書詳情
General Description
The MAX1945R/MAX1945S high-efficiency pulse-width modulation (PWM) switching regulators deliver up to 6A of output current. The devices operate from an input supply range of 2.6V to 5.5V and provide selectable output voltages of 1.8V, 2.5V, and adjustable output voltages from 0.8V to 85 of the supply voltage.
特性 Features
? 6A PWM Step-Down Regulator with 95 Efficiency
? 1MHz/500kHz Switching for Small External Components
? 0.76in2 Complete 6A Regulator Footprint
? External Components’ Height <3mm
? ±1 Output Accuracy over Load, Line, and Temperature
? Operate from 2.6V to 5.5V Supply
? Operate from 2.5V Input with VCC at 3.3V/5V
? Preset Output Voltage of 1.8V or 2.5V
? Adjustable Output from 0.8V to 85 of Input
? Voltage Margining: ±4 (MAX1945R) or ±9 (MAX1945S)
? Synchronize to External Clock
? SYNCOUT Provides 180-Degree Out-of-Phase Clock Output
? All-Ceramic or Electrolytic Capacitor Designs
Applications
?? Low-Voltage, High-Density Distributed Power Supplies
?? ASIC, CPU, and DSP Core Voltages
?? RAM Power Supply
?? Base Station, Telecom, and Networking Equipment Power Supplies
?? Server and Notebook Power Supplies
產(chǎn)品屬性
- 型號(hào)：
MAX1945R
- 功能描述：
直流/直流開關(guān)調(diào)節(jié)器
- RoHS：
否
- 制造商：
International Rectifier
- 最大輸入電壓：
21 V
- 開關(guān)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(fēng)格：
SMD/SMT
- 封裝/箱體：
PQFN 4 x 5
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
Maxim |
23+ |
28-TSSOP |
30322 |
詢價(jià) | |||
MAXIM |
25+23+ |
TSSOP28 |
25750 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
MAXIM/美信 |
2022+ |
49 |
全新原裝 貨期兩周 |
詢價(jià) | |||
MAXIM/美信 |
23+ |
TSSOP28 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
Maxim/美信 |
21+ |
TSSOP-EP-28 |
8080 |
只做原裝,質(zhì)量保證 |
詢價(jià) | ||
MAXIM |
23+ |
SSOP-28 |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
詢價(jià) | ||
MAXIM |
1836+ |
TSSOP28 |
9852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價(jià) | ||
Maxim |
22+ |
28TSSOPEP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
Maxim(美信) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持 |
詢價(jià) | ||
MaximIntegrated |
24+ |
28-TSSOP-EP |
66800 |
原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源！ |
詢價(jià) |
