| 型號(hào) | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX17499 | Current-Mode PWM Controllers with Programmable Switching Frequency General Description The MAX17499/MAX17500 current-mode PWM controllers contain all the control circuitry required for the design of wide-input-voltage isolated and nonisolated power supplies. The MAX17499 is? well suited for low input voltage (9.5V DC to 24V DC) power supplies. The MAX17500 is we 文件:252.75 Kbytes 頁數(shù):18 Pages | MAXIM 美信 | MAXIM | |
MAX17499 | 電流模式PWM控制器,可調(diào)節(jié)開關(guān)頻率 MAX17499/MAX17500電流模式PWM控制器包含了設(shè)計(jì)寬輸入電壓、隔離或非隔離電源所需的所有控制電路。MAX17499適用于低輸入電壓(9.5V直流至24V直流)電源;MAX17500適用于通用輸入(85V交流至265V交流整流電壓)電源或電信(-36V直流至-72V直流)電源。\n\n IC內(nèi)置一個(gè)誤差放大器,能夠用來調(diào)整第三繞組的輸出電壓,從而實(shí)現(xiàn)主側(cè)穩(wěn)定的隔離電源,無需光電耦合器。輸入欠壓鎖定(UVLO)可以用來設(shè)置輸入啟動(dòng)電壓,確保在電壓跌落的情況下正確操作。帶有210μs內(nèi)部延遲的漏極開路UVLO指示輸出可對(duì)二次側(cè)控制器進(jìn)行順序控制。輸入電源啟動(dòng)電壓可用外部分壓器 ? 電流模式控制\n? 高達(dá)625kHz的可編程開關(guān)頻率 \n? 精確的UVLO門限(1%) \n? 帶有內(nèi)部延遲的漏極開路UVLO指示輸出\n? 36V至72V的電信電壓范圍\n? 通用離線輸入電壓范圍\n? 85V交流至265V交流整流電壓(MAX17500)\n\n\n? 9.5V至24V輸入電壓(MAX17499) \n? 數(shù)字軟啟動(dòng)\n? 具有較大滯回電壓的內(nèi)部自舉UVLO (MAX17500)\n? 內(nèi)部誤差放大器,帶有精度為1.5%的基準(zhǔn)\n? 50μA (典型值)啟動(dòng)電源電流\n? 50%最大占空比(MAX17499A/MAX17500A)\n? 75&; | ADI 亞德諾 | ADI | |
Current-Mode PWM Controllers with Programmable Switching Frequency General Description The MAX17499/MAX17500 current-mode PWM controllers contain all the control circuitry required for the design of wide-input-voltage isolated and nonisolated power supplies. The MAX17499 is? well suited for low input voltage (9.5V DC to 24V DC) power supplies. The MAX17500 is we 文件:252.75 Kbytes 頁數(shù):18 Pages | MAXIM 美信 | MAXIM | ||
Current-Mode PWM Controllers with Programmable Switching Frequency General Description The MAX17499/MAX17500 current-mode PWM controllers contain all the control circuitry required for the design of wide-input-voltage isolated and nonisolated power supplies. The MAX17499 is? well suited for low input voltage (9.5V DC to 24V DC) power supplies. The MAX17500 is we 文件:252.75 Kbytes 頁數(shù):18 Pages | MAXIM 美信 | MAXIM | ||
Package:10-TFSOP,10-MSOP(0.118",3.00mm 寬);包裝:卷帶(TR) 功能:升壓,升壓/降壓 類別:集成電路(IC) PMIC - 穩(wěn)壓器 - DC DC 開關(guān)式控制器 描述:IC REG CTRLR BOOST/SEPIC 10UMAX | AD 亞德諾 | AD | ||
Package:10-TFSOP,10-MSOP(0.118",3.00mm 寬);包裝:卷帶(TR) 功能:升壓,升壓/降壓 類別:集成電路(IC) PMIC - 穩(wěn)壓器 - DC DC 開關(guān)式控制器 描述:IC REG CTRLR BOOST/SEPIC 10UMAX | AD 亞德諾 | AD | ||
Package:10-TFSOP,10-MSOP(0.118",3.00mm 寬);包裝:卷帶(TR) 功能:升壓,升壓/降壓 類別:集成電路(IC) DC-DC 開關(guān)控制器 描述:IC REG CTRLR BOOST/SEPIC 10UMAX | AD 亞德諾 | AD |
技術(shù)參數(shù)
- VIN (max)(V):
24
- VOUT1 (min)(V):
1.23
- VOUT1 (max)(V):
400
- IOUT1 (max)(A):
10
- Switch Type:
External
- Output Adjust. Method:
Resistor
- Power Good Signal:
Yes
- ICC (typ)(mA):
2
- ICC (max)(mA):
4
- Shutdown Mode Supply Current (typ)(μA):
50
- Shutdown Mode Supply Current (max)(μA):
90
- # DC-DC Outputs:
1
- Alternate Topology:
Step-Up/Down
- Switching Frequency(kHz):
625
- Features:
Adjustable Freq.
- EV Kit Available:
Yes
- Oper. Temp.(°C):
-40 to +125
- Package/ Pins:
UMAX/10
- Smallest Available Pckg. (max w/pins)(mm2):
15.4
- RoHS Available:
Yes
- Budgetary Price (See Notes):
$1.10 @1k
- Tags:
FPGA
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ADI |
25+ |
10-MINI_SO-N/A |
5500 |
電流模式PWM控制器,可調(diào)節(jié)開關(guān)頻率 |
詢價(jià) | ||
Maxim(美信) |
18+ |
9800 |
代理進(jìn)口原裝/實(shí)單價(jià)格可談 |
詢價(jià) | |||
MaximIntegrated |
24+ |
10-uMAX |
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) | ||
MAXIM/美信 |
20+ |
MSOP-10 |
32500 |
MAXIM全新原裝-可開原型號(hào)增稅票 |
詢價(jià) | ||
MAXIM/美信 |
24+ |
SSOPQFN |
25050 |
原廠支持公司優(yōu)勢(shì)現(xiàn)貨 |
詢價(jià) | ||
Maxim Integrated |
24+ |
10-uMAX |
65300 |
一級(jí)代理/放心采購 |
詢價(jià) | ||
Maxim |
1931+ |
N/A |
567 |
加我qq或微信,了解更多詳細(xì)信息,體驗(yàn)一站式購物 |
詢價(jià) | ||
MAXIM/美信 |
23+ |
MSOP-10 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
MAXIM(美信) |
2447 |
uMAX-10 |
105000 |
50個(gè)/管一級(jí)代理專營品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期 |
詢價(jià) | ||
MAXIM |
25+ |
SSOP-10 |
1001 |
就找我吧!--邀您體驗(yàn)愉快問購元件! |
詢價(jià) |
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