| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX8537 | Dual-Synchronous Buck Controllers for Point-of-Load, Tracking, and DDR Memory Power Supplies General Description The MAX8537/MAX8539 controllers provide a complete power-management solution for both double-data-rate (DDR) and combiner supplies. The MAX8537 and MAX8539 are configured for out-of-phase and in-phase DDR power-supply operations, respectively, and generate three outputs: the m 文件:414.91 Kbytes 頁數(shù):23 Pages | MAXIM 美信 | MAXIM | |
MAX8537 | PLASTIC ENCAPSULATED DEVICES [MAXIM INTEGRATED PRODUCTS] Device Description General The MAX8538 is configured as a dual out-of-phase controller for point-of-load supplies. Each buck controller can source or sink up to 25A of current, while the termination reference can supply up to 15mA output. The MAX8538 uses constant-f 文件:100.04 Kbytes 頁數(shù):8 Pages | ETCList of Unclassifed Manufacturers 未分類制造商 | ETC | |
MAX8537 | Lossless Adjustable Hiccup Current Limit 文件:228.08 Kbytes 頁數(shù):11 Pages | MAXIM 美信 | MAXIM | |
MAX8537 | 雙路同步buck控制器,用于負(fù)載點、跟蹤和DDR存儲器供電 MAX8537/MAX8539控制器為雙數(shù)據(jù)速率(DDR)和組合器電源提供了一個完整的電源管理方案。MAX8537和MAX8539分別配置為反相和同相DDR電源工作模式,產(chǎn)生三個輸出:主存儲器電壓(VDDQ)、跟蹤吸收/供出終結(jié)電壓(VTT)和終結(jié)參考電壓(VTTR)。MAX8538配置為雙組反相控制器,適用于負(fù)載點電源。每個buck控制器能夠供出和吸收高達(dá)25A電流,終結(jié)基準(zhǔn)能夠提供15mA輸出。\n\n MAX8537/MAX8538/MAX8539使用恒定頻率電壓模式結(jié)構(gòu),工作頻率為200kHz至1.4MHz。內(nèi)部高帶寬(25MHz)運放用作誤差放大器調(diào)節(jié)輸出電壓。提供快速瞬態(tài) ? MAX8537/MAX8539:完整的DDR電源\n? MAX8538:雙路非跟蹤控制器\n? 反相(MAX8537/MAX8538)或者同相(MAX8539)工作\n? 4.5V至23V寬輸入范圍(外加5V電源時可工作于最低至1.8V輸入)\n? 跟蹤電源保證VTT = VTTR = 1/2 VDDQ\n? 可調(diào)輸出從0.8V至3.6V,1%精度\n? VTTR參考可供出和吸收高達(dá)15mA\n? 200kHz至1.4MHz可調(diào)開關(guān)頻率\n? 全陶瓷設(shè)計\n? 效率>90%\n? 單獨的 POK_和EN_\n? 每個輸出具有可調(diào)的軟啟動和軟關(guān)斷\n? 無損、可調(diào)節(jié)、打嗝式電; | ADI 亞德諾 | ADI | |
Dual-Synchronous Buck Controllers for Point-of-Load, Tracking, and DDR Memory Power Supplies General Description The MAX8537/MAX8539 controllers provide a complete power-management solution for both double-data-rate (DDR) and combiner supplies. The MAX8537 and MAX8539 are configured for out-of-phase and in-phase DDR power-supply operations, respectively, and generate three outputs: the m 文件:414.91 Kbytes 頁數(shù):23 Pages | MAXIM 美信 | MAXIM | ||
Lossless Adjustable Hiccup Current Limit 文件:228.08 Kbytes 頁數(shù):11 Pages | MAXIM 美信 | MAXIM | ||
Package:28-SSOP(0.154",3.90mm 寬);包裝:卷帶(TR) 類別:集成電路(IC) 特殊用途穩(wěn)壓器 描述:IC REG CTRLR DDR 2OUT 28QSOP | AD 亞德諾 | AD | ||
Package:28-SSOP(0.154",3.90mm 寬);包裝:卷帶(TR) 類別:集成電路(IC) 特殊用途穩(wěn)壓器 描述:IC REG CTRLR DDR 2OUT 28QSOP | AD 亞德諾 | AD | ||
類別:開發(fā)板,套件,編程器 評估板 - DC/DC 與 AC/DC(離線)SMPS 描述:EVAL KIT FOR MAX8537 | AD 亞德諾 | AD |
技術(shù)參數(shù)
- VIN (max)(V):
23
- VOUT1 (min)(V):
0.8
- VOUT1 (max)(V):
3.6
- IOUT1 (max)(A):
30
- Switch Type:
External
- Output Adjust. Method:
Resistor
- VOUT1 Tolerance(±%):
1
- VOUT2 (min)(V):
4.75
- VOUT2 (max)(V):
5.25
- Synchronous Switching:
Yes
- Power Good Signal:
Yes
- ICC (max)(mA):
7
- # DC-DC Outputs:
2
- Switching Frequency(kHz):
1400
- Features:
Adjustable Freq.
- EV Kit Available:
Yes
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
QSOP/28
- Smallest Available Pckg. (max w/pins)(mm2):
61.9
- RoHS Available:
Yes
- Budgetary Price (See Notes):
$2.70 @1k
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM |
22+ |
SOP28 |
8200 |
原裝現(xiàn)貨庫存.價格優(yōu)勢!! |
詢價 | ||
ADI |
25+ |
28-QSOP-150_MIL |
5500 |
雙路同步buck控制器,用于負(fù)載點、跟蹤和DDR存儲器供電 |
詢價 | ||
MAXIM |
13+ |
QSOP |
3758 |
原裝分銷 |
詢價 | ||
MAXIM |
05+ |
SSOP |
2122 |
詢價 | |||
MAXIM |
25+ |
QSOP28 |
2000 |
品牌一級代理,新加坡香港上百萬現(xiàn)貨,歡迎查詢! |
詢價 | ||
MAXIM |
24+ |
SSOP-28 |
6 |
詢價 | |||
Maxim |
1708+ |
? |
7500 |
只做原裝進(jìn)口,假一罰十 |
詢價 | ||
MAXIM |
25+ |
SSOP-28 |
4500 |
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 | ||
MAXIM/美信 |
25+ |
SSOP |
25000 |
代理原裝現(xiàn)貨,假一賠十 |
詢價 | ||
Maxim Integrated |
24+ |
28-QSOP |
56300 |
一級代理/放心采購 |
詢價 |
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