MAX17497B集成電路（IC）的ACDC轉(zhuǎn)換器離線(xiàn)開(kāi)關(guān)規(guī)格書(shū)PDF中文資料
| 廠(chǎng)商型號(hào) |
MAX17497B |
| 參數(shù)屬性 | MAX17497B 封裝/外殼為16-WFQFN 裸露焊盤(pán)；包裝為管件；類(lèi)別為集成電路（IC）的ACDC轉(zhuǎn)換器離線(xiàn)開(kāi)關(guān)；產(chǎn)品描述：IC OFFLINE SW MULT TOP 16TQFN |
| 功能描述 | AC-DC and DC-DC Peak-Current-Mode Converters with Integrated Step-Down Regulator |
| 封裝外殼 | 16-WFQFN 裸露焊盤(pán) |
| 文件大小 |
3.73767 Mbytes |
| 頁(yè)面數(shù)量 |
30 頁(yè) |
| 生產(chǎn)廠(chǎng)商 | Maxim Integrated Products |
| 企業(yè)簡(jiǎn)稱(chēng) |
Maxim【美信】 |
| 中文名稱(chēng) | 美信半導(dǎo)體官網(wǎng) |
| 原廠(chǎng)標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-2-4 10:30:00 |
MAX17497B規(guī)格書(shū)詳情
General Description
The MAX17497A/MAX17497B include both a current mode fixed-frequency flyback converter and a synchronous step-down regulator. They contain all the control circuitry required to design wide input-voltage nonisolated power supplies to supply multiple output rails for smart meters, industrial control, and other similar applications. The MAX17497A has its rising/falling undervoltage lockout (UVLO) thresholds optimized for universal offline (85V AC to 265V AC) applications, while the MAX17497B supports undervoltage lockout (UVLO) thresholds suitable to low-voltage DC-DC applications. Both devices also include a 3.3V fixed-output synchronous step-down regulator that delivers up to 600mA load current.
Benefits and Features
? Reduced Component Count and Board Space
?? ◇ Flyback/Boost with Integrated Internally
????? Compensated Step-Down Regulator
?? ◇ No Current-Sense Resistor
?? ◇ Space-Saving 16-Pin (3mm x 3mm) TQFN
????? Package
? Minimal Radio Interference
?? ◇ 250kHz Switching in Offline Version
????? Minimizes Interference with Radio Receivers
????? in Smart Meter Applications
? Reduced Inrush Current
?? ◇ Programmable Flyback/Boost Soft-Start
?? ◇ Internal Digital Soft-Start for Step-Down
????? Regulator
? Reduced Power Dissipation Under Fault
?? ◇ Hiccup Mode Overcurrent Protection
?? ◇ Thermal Shutdown with Hysteresis
? Robust Protection Features
?? ◇ Flyback/Boost Programmable Current Limit
?? ◇ Input Overvoltage Protection
? Optimized Loop Performance
?? ◇ Programmable Slope Compensation for
????? Flyback/Boost Maximizes Obtainable Phase
????? Margin
? High Efficiency
?? ◇ Low RDSON, 150mI, 65V-Rated Internal
????? nMOSFET
?? ◇ 3.3V Step-Down Regulator Efficiency Greater
????? Than 90
? Optional Spread Spectrum
Applications
?? AC-DC Power Supplies for Smart Meter Applications
?? Universal-Input Offline AC-DC Power Supplies
?? Wide-Range DC Input Flyback/Boost Industrial Power Supplies
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
MAX17497BATE+T
- 制造商：
Analog Devices Inc./Maxim Integrated
- 類(lèi)別：
集成電路（IC） > AC DC 轉(zhuǎn)換器，離線(xiàn)開(kāi)關(guān)
- 包裝：
管件
- 輸出隔離：
隔離
- 內(nèi)部開(kāi)關(guān)：
無(wú)
- 拓?fù)洌?/span>
反激，升壓
- 電壓 - 供電 (Vcc/Vdd)：
4.5V ~ 36V
- 占空比：
92%
- 頻率 - 開(kāi)關(guān)：
500kHz
- 故障保護(hù)：
限流，過(guò)壓
- 控制特性：
EN，軟啟動(dòng)
- 工作溫度：
-40°C ~ 125°C（TJ）
- 封裝/外殼：
16-WFQFN 裸露焊盤(pán)
- 供應(yīng)商器件封裝：
16-TQFN（3x3）
- 安裝類(lèi)型：
表面貼裝型
- 描述：
IC OFFLINE SW MULT TOP 16TQFN
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
Maxim |
22+ |
16TQFN |
9000 |
原廠(chǎng)渠道,現(xiàn)貨配單 |
詢(xún)價(jià) | ||
MAXIM |
23+ |
16-tqfn(3x3) |
35500 |
原裝正品現(xiàn)貨庫(kù)存QQ:2987726803 |
詢(xún)價(jià) | ||
Maxim |
1931+ |
N/A |
567 |
加我qq或微信，了解更多詳細(xì)信息,體驗(yàn)一站式購(gòu)物 |
詢(xún)價(jià) | ||
MAXIM/美信 |
20+ |
原裝 |
65790 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開(kāi)原型號(hào)增稅票 |
詢(xún)價(jià) | ||
Maxim Integrated |
24+ |
36500 |
一級(jí)代理/放心采購(gòu) |
詢(xún)價(jià) | |||
Maxim |
24+ |
SMD |
17900 |
交流/直流轉(zhuǎn)換器 |
詢(xún)價(jià) | ||
Maxim現(xiàn)貨 |
2022+ |
QFN-16 |
350000 |
專(zhuān)注工業(yè)、軍工級(jí)別芯片,十五年優(yōu)質(zhì)供應(yīng)商 |
詢(xún)價(jià) | ||
MAXIM/美信 |
24+ |
TQFN16 |
25050 |
原廠(chǎng)支持公司優(yōu)勢(shì)現(xiàn)貨 |
詢(xún)價(jià) | ||
Maxim Integrated |
23+ |
NA |
14280 |
強(qiáng)勢(shì)渠道訂貨 7-10天 |
詢(xún)價(jià) | ||
MaximIntegrated |
23+ |
16-TQFN(3x3) |
66800 |
原廠(chǎng)授權(quán)一級(jí)代理,專(zhuān)注汽車(chē)、醫(yī)療、工業(yè)、新能源！ |
詢(xún)價(jià) |
