MAX17498A中文資料美信數(shù)據(jù)手冊PDF規(guī)格書
廠商型號 |
MAX17498A |
參數(shù)屬性 | MAX17498A 封裝/外殼為16-WFQFN 裸露焊盤;包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC) > AC DC 轉(zhuǎn)換器,離線開關(guān);產(chǎn)品描述:IC OFF-LINE CONVERTER 16TQFN |
功能描述 | AC-DC and DC-DC Peak-Current-Mode Converters for Flyback/Boost Applications |
文件大小 |
2.81675 Mbytes |
頁面數(shù)量 |
28 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 | 2024-11-7 17:16:00 |
MAX17498A規(guī)格書詳情
General Description
The MAX17498A/MAX17498B/MAX17498C devices are current-mode fixed-frequency flyback/boost converters with a minimum number of external components. They contain all the control circuitry required to design wide input voltage isolated and nonisolated power supplies. The MAX17498A has its rising/falling undervoltage lockout (UVLO) thresholds optimized for universal offline (85V AC to 265V AC) applications, while the MAX17498B/MAX17498C support UVLO thresholds suitable to low voltage DC-DC applications.
Benefits and Features
? Peak Current-Mode Converter
? Current-Mode Control Provides Excellent
?? Transient Response
? Fixed Switching Frequency
?? ◇ 250kHz: MAX17498A/MAX17498C
?? ◇ 500kHz: MAX17498B
? Flexible Error Amplifier to Regulate Both Positive
?? and Negative Outputs
? Programmable Soft-Start to Reduce Input Inrush Current
? Programmable Voltage or Current Soft-Start
? Power-Good Signal (PGOOD)
? Reduced Power Dissipation Under Fault
?? ◇ Overcurrent Protection
?? ◇ Thermal Shutdown with Hysteresis
? Robust Protection Features
?? ◇ Programmable Current Limit
?? ◇ Input Overvoltage Protection
? Optimized Loop Performance
?? ◇ Programmable Slope Compensation
? High Efficiency
?? ◇ Low RDSON, 175mI, 65V Rated Internal
????? n-Channel MOSFET
?? ◇ No Current-Sense Resistor
? Optional Spread Spectrum
? Space-Saving, 16-Pin (3mm x 3mm) TQFN Package
Applications
?? Front-End AC-DC Power Supplies for Industrial Applications (Isolated and Nonisolated)
?? Telecom Power Supplies
?? Wide Input Range DC Input Flyback/Boost Industrial Power Supplies
產(chǎn)品屬性
- 產(chǎn)品編號:
MAX17498AATE+T
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > AC DC 轉(zhuǎn)換器,離線開關(guān)
- 包裝:
卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶
- 輸出隔離:
任意一種
- 內(nèi)部開關(guān):
無
- 拓撲:
反激,升壓
- 電壓 - 供電 (Vcc/Vdd):
4.5V ~ 29V
- 占空比:
94.5%
- 頻率 - 開關(guān):
250kHz
- 故障保護:
限流,過壓
- 控制特性:
EN,電源良好,軟啟動
- 工作溫度:
-40°C ~ 125°C(TJ)
- 封裝/外殼:
16-WFQFN 裸露焊盤
- 供應(yīng)商器件封裝:
16-TQFN(3x3)
- 安裝類型:
表面貼裝型
- 描述:
IC OFF-LINE CONVERTER 16TQFN
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
Maxim |
20+ |
原裝 |
65790 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
Maxim |
22+ |
16TQFN |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
MaximIntegrated |
23+ |
16-TQFN(3x3) |
66800 |
原廠授權(quán)一級代理,專注汽車、醫(yī)療、工業(yè)、新能源! |
詢價 | ||
Maxim |
17+ |
SMD |
17900 |
交流/直流轉(zhuǎn)換器 |
詢價 | ||
Maxim Integrated |
23+ |
NA |
14280 |
強勢渠道訂貨 7-10天 |
詢價 | ||
MAXIM/美信 |
23+ |
深圳現(xiàn)貨 |
5177 |
普通 |
詢價 | ||
MAXIM/美信 |
24+ |
TQFN16 |
25050 |
原廠支持公司優(yōu)勢現(xiàn)貨 |
詢價 | ||
Maxim Integrated |
21+ |
36500 |
一級代理/放心采購 |
詢價 | |||
Maxim現(xiàn)貨 |
2022+ |
QFN-16 |
350000 |
專注工業(yè)、軍工級別芯片,十五年優(yōu)質(zhì)供應(yīng)商 |
詢價 | ||
MAX |
22+ |
16-TQFN-EP(3x3) |
3210 |
公司現(xiàn)貨絕對原裝 |
詢價 |