| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX8597 | Low-Dropout, Wide-Input-Voltage, Step-Down Controllers General Description The MAX8597/MAX8598/MAX8599 voltage-mode PWM step-down controllers are designed to operate from a 4.5V to 28V input supply and generate output voltages down to 0.6V. A proprietary switching algorithm stretches the duty cycle to >99.5 for low-dropout design. Unlike conventional 文件:502.09 Kbytes 頁數(shù):24 Pages | MAXIM 美信 | MAXIM | |
MAX8597 | 低壓差、寬輸入電壓范圍、降壓型控制器 MAX8597/MAX8598/MAX8599電壓模式PWM降壓控制器設(shè)計用于工作在4.5V至28V輸入電壓、產(chǎn)生低至0.6V輸出電壓的應(yīng)用中。專有的開關(guān)算法可在低壓差設(shè)計中將占空比擴展至> 99.5%。與采用p溝道高邊MOSFET來實現(xiàn)高占空比的傳統(tǒng)降壓型穩(wěn)壓器不同,MAX8597/MAX8598/MAX8599驅(qū)動n溝道MOSFET,可實現(xiàn)高效率和大電流的設(shè)計。\n\n MAX8597提供20引腳、薄型QFN封裝,設(shè)計用于采用模擬信號來控制輸出電壓、且具有可調(diào)偏移的應(yīng)用中,例如直流風(fēng)扇轉(zhuǎn)速控制。這可由內(nèi)部的自由運放來實現(xiàn)。MAX8597的目標應(yīng)用包括需要跟蹤輸出電壓的芯片 ? 具有> 99.5%占空比的低壓差輸出\n? 無損耗高邊電流限制\n? 4.5V至28V寬輸入電壓范圍\n? 具有可調(diào)偏移的動態(tài)輸出電壓調(diào)整(MAX8597)\n? 用于正、負電源軌的遠端電壓檢測(MAX8597)\n? 通過REFIN跟蹤輸出(MAX8597)\n? 200kHz至1.4MHz可調(diào)開關(guān)頻率\n? 可調(diào)軟啟動\n? 預(yù)偏置啟動\n? 使能和電源就緒功能(MAX8598/MAX8599)用于靈活的上電順序\n? 25MHz誤差放大器\n? 可調(diào)節(jié)的打嗝電流限制用于輸出短路保護\n? 輸出過壓保護(MAX8599)\n? 小型、低輪廓薄型QFN封裝; | ADI 亞德諾 | ADI | |
Low-Dropout, Wide-Input-Voltage, Step-Down Controllers General Description The MAX8597/MAX8598/MAX8599 voltage-mode PWM step-down controllers are designed to operate from a 4.5V to 28V input supply and generate output voltages down to 0.6V. A proprietary switching algorithm stretches the duty cycle to >99.5 for low-dropout design. Unlike conventional 文件:502.09 Kbytes 頁數(shù):24 Pages | MAXIM 美信 | MAXIM | ||
Package:20-WFQFN 裸露焊盤;包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 功能: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 BUCK 20-TQFN | AD 亞德諾 | AD | ||
Package:20-WFQFN 裸露焊盤;包裝:卷帶(TR) 功能: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 BUCK 20-TQFN | AD 亞德諾 | AD | ||
Package:20-WFQFN 裸露焊盤;包裝:卷帶(TR) 功能:降壓 類別:集成電路(IC) DC-DC 開關(guān)控制器 描述:IC REG CTRLR BUCK 20-TQFN | AD 亞德諾 | AD |
技術(shù)參數(shù)
- VIN (max)(V):
28
- VOUT1 (min)(V):
0.6
- VOUT1 (max)(V):
28
- IOUT1 (max)(A):
20
- Switch Type:
External
- Output Adjust. Method:
Resistor
- Synchronous Switching:
Yes
- ICC (max)(mA):
5
- # DC-DC Outputs:
1
- # LDO/ Op.Amp. Outputs:
1
- Switching Frequency(kHz):
1400
- Features:
Adjustable Freq.
- EV Kit Available:
Yes
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
TQFN/20
- Smallest Available Pckg. (max w/pins)(mm2):
16.8
- RoHS Available:
Yes
- Budgetary Price (See Notes):
$2.21 @1k
- Tags:
FPGA
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ADI |
25+ |
20-LFCSP-4X4X0.75 |
5500 |
低壓差、寬輸入電壓范圍、降壓型控制器 |
詢價 | ||
MAXIM |
13+ |
QFN |
3738 |
原裝分銷 |
詢價 | ||
MAX |
24+ |
原廠封裝 |
5568 |
原裝現(xiàn)貨假一罰十 |
詢價 | ||
Maxim |
23+ |
20-WFQF |
10826 |
專做原裝正品,假一罰百! |
詢價 | ||
MAXIM |
25+23+ |
20-TQFN |
15316 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
MaximIntegrated |
24+ |
20-TQFN(4x4) |
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 Integrated |
24+ |
20-TQFN(4x4) |
65300 |
一級代理/放心采購 |
詢價 | ||
Maxim |
1931+ |
N/A |
567 |
加我qq或微信,了解更多詳細信息,體驗一站式購物 |
詢價 | ||
MAXIM(美信) |
2447 |
TQFN-20(4x4) |
105000 |
75個/管一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期 |
詢價 | ||
MAXIM |
25+ |
QFN-20 |
2500 |
就找我吧!--邀您體驗愉快問購元件! |
詢價 |
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