| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX8934A | Dual-Input Linear Chargers, Smart Power Selector with Advanced Battery Temperature Monitoring General Description The MAX8934_ dual-input Li+/Li-Poly linear battery chargers with Smart Power SelectorK safely charge a single Li+/Li-Poly cell in accordance with JEITA recommendations. The MAX8934_monitors the battery temperature (TBATT) while charging, and automatically adjusts the fast 文件:3.14149 Mbytes 頁(yè)數(shù):31 Pages | MAXIM 美信 | MAXIM | |
MAX8934A | Fully Assembled and Tested 文件:499.79 Kbytes 頁(yè)數(shù):15 Pages | MAXIM 美信 | MAXIM | |
MAX8934A | Dual-Input Linear Chargers, Smart Power Selector 文件:1.34587 Mbytes 頁(yè)數(shù):32 Pages | MAXIM 美信 | MAXIM | |
Dual-Input Linear Chargers, Smart Power Selector with Advanced Battery Temperature Monitoring General Description The MAX8934_ dual-input Li+/Li-Poly linear battery chargers with Smart Power SelectorK safely charge a single Li+/Li-Poly cell in accordance with JEITA recommendations. The MAX8934_monitors the battery temperature (TBATT) while charging, and automatically adjusts the fast 文件:3.14149 Mbytes 頁(yè)數(shù):31 Pages | MAXIM 美信 | MAXIM | ||
Dual-Input Linear Chargers, Smart Power Selector 文件:1.34587 Mbytes 頁(yè)數(shù):32 Pages | MAXIM 美信 | MAXIM | ||
Dual-Input Linear Chargers, Smart Power Selector 文件:1.34587 Mbytes 頁(yè)數(shù):32 Pages | MAXIM 美信 | MAXIM | ||
Fully Assembled and Tested 文件:499.79 Kbytes 頁(yè)數(shù):15 Pages | MAXIM 美信 | MAXIM | ||
Fully Assembled and Tested 文件:499.79 Kbytes 頁(yè)數(shù):15 Pages | MAXIM 美信 | MAXIM | ||
MAX8934A | 雙輸入線性充電器,具有智能電源選擇器,提供高級(jí)電池溫度監(jiān)測(cè) MAX8934_雙輸入Li+/Li聚合物線性電池充電器帶有智能電源選擇器(Smart Power Selector?),按照J(rèn)EITA的要求為單節(jié)Li+/Li聚合物電池安全充電。MAX8934_監(jiān)測(cè)充電狀態(tài)下的電池溫度(TBATT),并根據(jù)電池的溫度變化自動(dòng)調(diào)節(jié)快充電流以及充電終止電壓。MAX8934_還監(jiān)測(cè)電池放電條件下的溫度,當(dāng)電池過(guò)熱時(shí)向系統(tǒng)提供報(bào)警標(biāo)識(shí)(/OT)。器件支持兩種安全充電過(guò)程(詳細(xì)信息請(qǐng)參考完整數(shù)據(jù)資料中的圖6)。LDO常備電源具有極低的IQ,為系統(tǒng)提供額外的3.3V電源。\n\n MAX8934_可以采用獨(dú)立的USB或交流適配器輸入供電*,也可以由單個(gè)輸入連接兩 ? 帶有智能電源選擇器的Li+電池充電器,無(wú)需外部MOSFET \n? 按照J(rèn)EITA要求監(jiān)測(cè)電池溫度、自動(dòng)調(diào)節(jié)充電電流和充電終止電壓\n? 放電期間電池過(guò)熱報(bào)警指示/OT \n? 3.3V LDO常備電源具有極低的IQ\n? 公共或獨(dú)立的USB、適配器輸入\n? 自動(dòng)切換適配器/USB/電池 \n? 峰值電流超出適配器額定范圍時(shí),可由電池支持負(fù)載供電\n? 16V (直流)和9V (USB)輸入OVP\n? 40mΩ SYS至BATT開(kāi)關(guān)導(dǎo)通電阻\n? 熱調(diào)節(jié)避免過(guò)熱\n? 4.35V或5.3V SYS調(diào)節(jié)電壓\n? 1.5A (最大值) USB輸入電流限制(MAX8934D); | ADI 亞德諾 | ADI | |
Package:28-WFQFN 裸露焊盤(pán);包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 類別:集成電路(IC) 電池充電器 描述:IC BATT CHG LI-ION 1CELL 28TQFN | AD 亞德諾 | AD |
技術(shù)參數(shù)
- Max. ICHG(A):
1.5
- Cell Chemistry:
Li-Ion
- # Lithium Ion Cells:
1
- Protected VIN (max)(V):
14
- Charger(V):
4.2
- Charge Rate Set by:
Logic Input
- Charge Termination:
Min. Charge Current
- Charge Regulation:
Linear
- Features:
5.3V SYS Output Voltage
- EV Kit Available:
Yes
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
TQFN/28
- Smallest Available Pckg. (max w/pins)(mm2):
16.8
- RoHS Available:
Yes
- Budgetary Price (See Notes):
$2.29 @1k
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ADI |
25+ |
Thin Quad Flatpack, No Leads |
5500 |
雙輸入線性充電器,具有智能電源選擇器,提供高級(jí)電池溫度監(jiān)測(cè) |
詢價(jià) | ||
MAXIM |
13+ |
QFN |
3758 |
原裝分銷 |
詢價(jià) | ||
MAX |
24+ |
QFN |
5000 |
只做原裝公司現(xiàn)貨 |
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+ |
28-TQFN(4x4) |
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 |
25+ |
QFN28 |
30000 |
代理全新原裝現(xiàn)貨,價(jià)格優(yōu)勢(shì) |
詢價(jià) | ||
Maxim Integrated |
24+ |
36500 |
一級(jí)代理/放心采購(gòu) |
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(gòu)物 |
詢價(jià) | ||
MAXIM/美信 |
2447 |
QFN28 |
100500 |
一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨 |
詢價(jià) | ||
MAXIM/美信 |
21+ |
QFN |
2000 |
百域芯優(yōu)勢(shì) 實(shí)單必成 可開(kāi)13點(diǎn)增值稅發(fā)票 |
詢價(jià) |
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