| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX8521 | Smallest TEC Power Drivers for Optical Modules General Description The MAX8520/MAX8521 are designed to drive thermo electric coolers (TECs) in space-constrained optical modules. Both devices deliver ±1.5A output current and control the TEC current to eliminate harmful current surges. On-chip FETs minimize external components and high switch 文件:605.71 Kbytes 頁數(shù):19 Pages | MAXIM 美信 | MAXIM | |
MAX8521 | Smallest TEC Power Drivers for Optical Modules 文件:337.62 Kbytes 頁數(shù):18 Pages | MAXIM 美信 | MAXIM | |
MAX8521 | 尺寸最小的TEC電源驅(qū)動(dòng)器,用于光模塊 MAX8520/MAX8521設(shè)計(jì)用于驅(qū)動(dòng)空間受限的光纖模塊中的熱電制冷器(TEC)。這兩款器件提供±1.5A輸出電流,并控制TEC電流,以消除有害的電流浪涌。片內(nèi)FET減少了外部元件的數(shù)目,高開關(guān)頻率減小了外部元件的尺寸。\n\n MAX8520/MAX8521工作于單電源,在兩個(gè)同步buck轉(zhuǎn)換器輸出之間連接TEC。這種工作方式允許在低電流時(shí)實(shí)現(xiàn)無死區(qū)和其他非線性的溫度控制。這種策略保證在設(shè)置點(diǎn)非常接近環(huán)境工作點(diǎn)時(shí),控制系統(tǒng)不會(huì)發(fā)生振蕩,僅需少量的加熱或者冷卻。由模擬控制信號精確地設(shè)置TEC電流。\n\n 這兩款器件具有精確的、獨(dú)立可調(diào)的加熱電流限制和冷卻電流限制,以及 ? 0.31in2的電路面積\n? 低截面設(shè)計(jì)\n? 片內(nèi)功率MOSFET\n? 高效率的開關(guān)模式\n? 低噪聲的紋波抵消技術(shù)\n? 直接電流控制防止TEC電流浪涌\n? 5%精度可調(diào)的加熱/冷卻電流限制\n? 2%精度的TEC電壓限制\n? 低輸出電流時(shí),無死區(qū)或振蕩\n? ITEC監(jiān)測TEC電流\n? 1%精度的電壓基準(zhǔn)\n? 高達(dá)1MHz的開關(guān)頻率\n? 同步工作(MAX8521); | ADI 亞德諾 | ADI | |
Smallest TEC Power Drivers for Optical Modules General Description The MAX8520/MAX8521 are designed to drive thermo electric coolers (TECs) in space-constrained optical modules. Both devices deliver ±1.5A output current and control the TEC current to eliminate harmful current surges. On-chip FETs minimize external components and high switch 文件:605.71 Kbytes 頁數(shù):19 Pages | MAXIM 美信 | MAXIM | ||
MAXIM INTEGRATED PRODUCTS General Description The MAX8520/MAX8521 are designed to drive thermo electric coolers (TECs) in space-constrained optical modules. Both devices deliver ±1.5A output current and control the TEC current to eliminate harmful current surges. On-chip FETs minimize external components and high switch 文件:99.11 Kbytes 頁數(shù):8 Pages | MAXIM 美信 | MAXIM | ||
Smallest TEC Power Drivers for Optical Modules General Description The MAX8520/MAX8521 are designed to drive thermo electric coolers (TECs) in space-constrained optical modules. Both devices deliver ±1.5A output current and control the TEC current to eliminate harmful current surges. On-chip FETs minimize external components and high switch 文件:605.71 Kbytes 頁數(shù):19 Pages | MAXIM 美信 | MAXIM | ||
Smallest TEC Power Drivers for Optical Modules Low Profile Design 文件:342.81 Kbytes 頁數(shù):18 Pages | MAXIM 美信 | MAXIM | ||
Smallest TEC Power Drivers for Optical Modules 文件:337.62 Kbytes 頁數(shù):18 Pages | MAXIM 美信 | MAXIM | ||
Smallest TEC Power Drivers for Optical Modules 文件:337.62 Kbytes 頁數(shù):18 Pages | MAXIM 美信 | MAXIM | ||
Smallest TEC Power Drivers for Optical Modules Low Profile Design 文件:342.81 Kbytes 頁數(shù):18 Pages | MAXIM 美信 | MAXIM |
技術(shù)參數(shù)
- VIN (max)(V):
5.5
- # Step-Down Outputs:
1
- # Inverting Outputs:
1
- Primary Topology:
H-Bridge
- Monitor/ Control Features:
Output OVP
- DC-DC/ Power Features:
Avg. Current Mode Control
- VOUT (min)(V):
-4.3
- VOUT (max)(V):
4.3
- Max. IOUT(A):
1.5
- Switching Frequency(kHz):
1000
- Output Adjust. Method:
Resistor
- ICC (max)(mA):
14
- EV Kit Available:
Yes
- Package/ Pins:
TQFN/20
- Smallest Available Pckg. (max w/pins)(mm2):
10.1
- RoHS Available:
Yes
- Oper. Temp.(°C):
-40 to +85
- Budgetary Price (See Notes):
$5.49 @1k
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MAXIM/美信 |
23+ |
BGA |
13000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價(jià)格優(yōu)勢、品種 |
詢價(jià) | ||
ADI |
25+ |
20-LFCSP-5X5X0.75,Wafer-Level |
5500 |
尺寸最小的TEC電源驅(qū)動(dòng)器,用于光模塊 |
詢價(jià) | ||
MAXIM |
25+ |
QFN |
2500 |
強(qiáng)調(diào)現(xiàn)貨,隨時(shí)查詢! |
詢價(jià) | ||
MAXIM |
13+ |
WLP |
3738 |
原裝分銷 |
詢價(jià) | ||
MAXIM |
25+ |
QFN |
32 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價(jià) | ||
MAX |
17+ |
TQFN20 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價(jià) | ||
MAX |
QFN |
3200 |
原裝長期供貨! |
詢價(jià) | |||
MAXIM |
24+ |
20QFN |
5000 |
只做原裝公司現(xiàn)貨 |
詢價(jià) | ||
Maxim |
1725+ |
? |
11520 |
只做原裝進(jìn)口,假一罰十 |
詢價(jià) | ||
SSDI |
23+ |
DIP |
12000 |
全新原裝假一賠十 |
詢價(jià) |
相關(guān)規(guī)格書
更多- NE5532
- NE5532
- NE5532
- NE5532
- NE5532
- NE5532A
- NE5532A
- UNE5532
- SI7964DP
- SI7909DN
- SI7941DP
- SI7901EDN
- SI7940DP
- SI7956DP
- SI7980DP
- SI7902EDN
- SI7998DP
- SI7960DP
- SI7943DP
- SI7991DP
- SI7923DN
- SI7983DP
- SI7973DP
- SI7949DP
- SPC5605BF1MLQ6
- PI7C8150A
- PI7C8150DMAE
- XRCGB25M000F3N00R0
- WNS40H100CG
- MPC8540PX833LC
- TD62308BFG
- TD62308BP1G
- TD62308BF
- TL074
- TL074
- TL074A
- TL074-EP
- TL074H
- SN65LVDT3486AD
- PS9307L2
- PS9332L
- PS9313L
- PS9307AL
- PS9351L2
- PS9331L
相關(guān)庫存
更多- NE5532
- NE5532
- NE5532
- NE5532
- NE5532A
- NE5532-TD
- NE5532NB
- NE5533
- SI7970DP
- SI7958DP
- SI7913DN
- SI7942DP
- SI7911DN
- SI7900EDN
- SI7922DN
- SI7946DP
- SI7945DP
- SI7921DN
- SI7905DN
- SI7938DP
- SI7925DN
- SI7948DP
- SI7946ADP
- SE1
- PI7C8150B
- PI7C8150DNDE
- PERICOMPI7C8150
- WNS40H100C
- WNS40H100CB
- TD62308
- TD62308APG
- TD62308AFG
- TL074
- TL074
- TL074
- TL074B
- TL074M
- SN65LVDT3486B
- PS9351L
- PS9317L2
- PS9313L2
- PS9309L2
- PS9308L2
- PS9306L2
- PS9305L

