MAX17498B集成電路(IC)的ACDC轉(zhuǎn)換器離線開關(guān)規(guī)格書PDF中文資料
廠商型號 |
MAX17498B |
參數(shù)屬性 | MAX17498B 封裝/外殼為16-WFQFN 裸露焊盤;包裝為管件;類別為集成電路(IC)的ACDC轉(zhuǎn)換器離線開關(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 for Flyback/Boost Applications |
封裝外殼 | 16-WFQFN 裸露焊盤 |
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) |
原廠標識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2025-1-18 19:16:00 |
MAX17498B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:
MAX17498BATE+CER
- 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:
管件
- 輸出隔離:
任意一種
- 內(nèi)部開關(guān):
是
- 拓撲:
反激,升壓
- 電壓 - 供電 (Vcc/Vdd):
4.5V ~ 36V
- 占空比:
92%
- 頻率 - 開關(guān):
500kHz
- 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 OFFLINE SW MULT TOP 16TQFN
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
Maxim/美信 |
2023 |
TQFN-EP-16 |
4500 |
公司原裝現(xiàn)貨/支持實單 |
詢價 | ||
Maxim |
24+ |
SMD |
17900 |
開關(guān)穩(wěn)壓器 |
詢價 | ||
MAXIM |
QFN |
893993 |
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 | |||
MAXIM INTEGRATED PRODUCTS |
22+ |
SMD |
518000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
Maxim/美信 |
21+ |
TQFN-EP-16 |
6000 |
原裝現(xiàn)貨 |
詢價 | ||
MAXIM |
QFN |
68900 |
原包原標簽100%進口原裝常備現(xiàn)貨! |
詢價 | |||
Maxim/美信 |
21+ |
TQFN-EP-16 |
8080 |
只做原裝,質(zhì)量保證 |
詢價 | ||
Maxim/美信 |
21+ |
TQFN-EP-16 |
13880 |
公司只售原裝,支持實單 |
詢價 | ||
Maxim/美信 |
23+ |
TQFN-EP-16 |
30000 |
原裝正品公司現(xiàn)貨,假一賠十! |
詢價 | ||
Analog Devices Inc./Maxim Inte |
23+ |
16-TQFN(3x3) |
3800 |
特惠實單價格秒出原裝正品假一罰萬 |
詢價 |