| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX8662 | Power-Management ICs for Single-Cell, Li Battery-Operated Devices General Description The MAX8662/MAX8663 power-management ICs (PMICs) are efficient, compact devices suitable for smart cellular phones, PDAs, Internet appliances, and other portable devices. They integrate two synchronous buck regulators, a boost regulator driving two to seven white LEDs, four lo 文件:873.64 Kbytes 頁數(shù):36 Pages | MAXIM 美信 | MAXIM | |
MAX8662 | Power-Management ICs for Single-Cell, Li Battery-Operated Devices 文件:899.27 Kbytes 頁數(shù):37 Pages | MAXIM 美信 | MAXIM | |
MAX8662 | 用于單節(jié)Li+電池供電設(shè)備的電源管理IC MAX8662/MAX8663電源管理IC (PMIC)是高效、緊湊的器件,適用于智能移動(dòng)電話、PDA、因特網(wǎng)應(yīng)用以及其他便攜式設(shè)備。器件集成了2路同步buck穩(wěn)壓器、一路可驅(qū)動(dòng)2至7個(gè)白光LED的boost穩(wěn)壓器、4路低壓差線性穩(wěn)壓器(LDO)和一個(gè)用于單節(jié)電鋰離子(Li+)電池的線性充電器。\nMaxim的Smart Power Selector? (SPS)可在外部供電電源(AC適配器、自動(dòng)適配器或USB電源)、電池和系統(tǒng)負(fù)載之間安全的分配能量。當(dāng)系統(tǒng)負(fù)載峰值超過外部電源供給能力時(shí),由電池提供額外的電流。當(dāng)系統(tǒng)負(fù)載需求減小時(shí),外部電源多余的能量可為電池充電。過熱限制電路限制電池充電速度和 \n? 2個(gè)95%效率的1MHz buck穩(wěn)壓器\n? 主穩(wěn)壓器:0.98V至VIN,1200mA電流能力\n? 內(nèi)核穩(wěn)壓器:0.98V至VIN,900mA電流能力\n? 1MHz boost WLED驅(qū)動(dòng)器\n? 可提供30mA (最大)驅(qū)動(dòng)多達(dá)7個(gè)白光LED\n? PWM和模擬亮度控制\n? 四路低壓差線性穩(wěn)壓器\n? 1.7V至5.5V輸入范圍\n? 15μA靜態(tài)電流\n? 單節(jié)鋰電池充電器\n? 適配器或USB輸入\n? 熱過載保護(hù)\n? 智能電源選擇器(SPS)\n? AC適配器/USB或電池電源\n? 充電電流與系統(tǒng)負(fù)載電流分配; | ADI 亞德諾 | ADI | |
Power-Management ICs for Single-Cell, Li Battery-Operated Devices General Description The MAX8662/MAX8663 power-management ICs (PMICs) are efficient, compact devices suitable for smart cellular phones, PDAs, Internet appliances, and other portable devices. They integrate two synchronous buck regulators, a boost regulator driving two to seven white LEDs, four lo 文件:873.64 Kbytes 頁數(shù):36 Pages | MAXIM 美信 | MAXIM | ||
Power-Management ICs for Single-Cell, Li Battery-Operated Devices 文件:899.27 Kbytes 頁數(shù):37 Pages | MAXIM 美信 | MAXIM | ||
Power-Management ICs for Single-Cell, Li Battery-Operated Devices 文件:1.55594 Mbytes 頁數(shù):34 Pages | MAXIM 美信 | MAXIM | ||
Power-Management ICs for Single-Cell, Li Battery-Operated Devices 文件:1.55594 Mbytes 頁數(shù):34 Pages | MAXIM 美信 | MAXIM | ||
Power-Management ICs for Single-Cell, Li Battery-Operated Devices 文件:899.27 Kbytes 頁數(shù):37 Pages | MAXIM 美信 | MAXIM | ||
Package:48-WFQFN 裸露焊盤;包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 類別:集成電路(IC) 電源管理 - 專用 描述:IC POWER MANAGE 48TQFN | AD 亞德諾 | AD | ||
Package:48-WFQFN 裸露焊盤;包裝:卷帶(TR) 類別:集成電路(IC) 電源管理 - 專用 描述:IC PMIC LI+ SNGL CELL 48TQFN | AD 亞德諾 | AD |
技術(shù)參數(shù)
- VIN (max)(V):
8
- # Step-Down Outputs:
2
- # Step-Up Outputs:
1
- # LDO Outputs:
4
- Battery Charger Features:
Battery Charger
- Primary Topology:
Step-Down
- Monitor/ Control Features:
Low Batt./POK Output
- DC-DC/ Power Features:
Current Limit
- LCD/ LED/ Flash/ CCD Features:
White LED
- Interface Type:
GPIO
- VOUT (min)(V):
1
- VOUT (max)(V):
3.3
- Max. IOUT(A):
1.2
- Switching Frequency(kHz):
1000
- Output Adjust. Method:
Preset
- ICC (max)(mA):
0.1
- EV Kit Available:
Yes
- Package/ Pins:
TQFN/48
- Smallest Available Pckg. (max w/pins)(mm2):
37.2
- RoHS Available:
Yes
- Oper. Temp.(°C):
-40 to +85
- Budgetary Price (See Notes):
$4.80 @1k
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MAXIM |
22+ |
QFN-48 |
8200 |
全新進(jìn)口原裝現(xiàn)貨 |
詢價(jià) | ||
ADI |
25+ |
48-LFCSP-6X6X0.75 |
5500 |
用于單節(jié)Li+電池供電設(shè)備的電源管理IC |
詢價(jià) | ||
MAXIM |
13+ |
QFN |
3758 |
原裝分銷 |
詢價(jià) | ||
MAX |
17+ |
QFN48 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價(jià) | ||
MAX |
25+ |
QFN48 |
201 |
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 |
24+ |
QFN48 |
5000 |
原裝現(xiàn)貨,可開13%稅票 |
詢價(jià) | ||
MAXIM |
2016+ |
QFN48 |
5358 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
MAXIM |
24+ |
QFN-48 |
4652 |
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫存! |
詢價(jià) | ||
MAXIM |
24+ |
QFN |
5000 |
只做原裝公司現(xiàn)貨 |
詢價(jià) | ||
MAX |
17+ |
QFN-48 |
12000 |
只做全新進(jìn)口原裝,現(xiàn)貨庫存 |
詢價(jià) |
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