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LT1769IGN集成電路(IC)的電池充電器規(guī)格書PDF中文資料

廠商型號(hào) |
LT1769IGN |
參數(shù)屬性 | LT1769IGN 封裝/外殼為28-SSOP(0.154",3.90mm 寬);包裝為卷帶(TR);類別為集成電路(IC)的電池充電器;產(chǎn)品描述:IC BATT CHG MULTI-CHEM 28SSOP |
功能描述 | Constant-Current/ Constant-Voltage 2A Battery Charger with Input Current Limiting |
封裝外殼 | 28-SSOP(0.154",3.90mm 寬) |
文件大小 |
219.11 Kbytes |
頁(yè)面數(shù)量 |
16 頁(yè) |
生產(chǎn)廠商 | LINEAR |
網(wǎng)址 | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-8-8 14:36:00 |
人工找貨 | LT1769IGN價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
LT1769IGN規(guī)格書詳情
DESCRIPTION
The LT?1769 current mode PWM battery charger is a simple, efficient solution to fast charge modern rechargeable batteries including lithium-ion (Li-Ion), nickel-metalhydride (NiMH) and nickel-cadmium (NiCd) that require constant-current and/or constant-voltage charging. The internal switch is capable of delivering 2A** DC current (3A peak current). Charge current can be programmed by resistors or a DAC to within 5. With 0.5 reference voltage accuracy, the LT1769 meets the critical constant-voltage charging requirement for Li-Ion cells.
FEATURES
■ Simple Solution to Charge NiCd, NiMH and Lithium Rechargeable Batteries—Charging Current Programmed by Resistors or DAC
■ Adapter Current Limit Allows Maximum Possible Charging Current During System Use*
■ Precision 0.5 Accuracy for Voltage Mode Charging
■ Available in 20-Lead Exposed Pad TSSOP and 28-Lead Narrow SSOP Packages
■ High Efficiency Current Mode PWM with 3A Internal Switch
■ 5 Charge Current Accuracy
■ Adjustable Undervoltage Lockout
■ Automatic Shutdown When AC Adapter is Removed
■ Low Reverse Battery Drain Current: 3μA
■ Current Sensing Can Be at Either Terminal of the Battery
■ Charging Current Soft Start
■ Shutdown Control
APPLICATIONS
■ Chargers for NiCd, NiMH, Lead-Acid, Lithium Rechargeable Batteries
■ Switching Regulators with Precision Current Limit
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
LT1769IGN#TRPBF
- 制造商:
Analog Devices Inc.
- 類別:
集成電路(IC) > 電池充電器
- 包裝:
卷帶(TR)
- 電池化學(xué)成份:
多化學(xué)
- 電流 - 充電:
恒流 - 可編程
- 故障保護(hù):
過(guò)壓
- 充電電流 - 最大值:
2A
- 電池組電壓:
20V(最大)
- 電壓 -?供電(最高):
28V
- 工作溫度:
-40°C ~ 85°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
28-SSOP(0.154",3.90mm 寬)
- 供應(yīng)商器件封裝:
28-SSOP
- 描述:
IC BATT CHG MULTI-CHEM 28SSOP
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
LINEAR/凌特 |
23+ |
SSOP |
2500 |
原裝現(xiàn)貨可訂貨假一賠十 |
詢價(jià) | ||
Linear |
22+ |
28SSOP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
ADI |
24+ |
28-Lead SSOP (Narrow 0.15 Inch |
3660 |
十年信譽(yù),只做全新原裝正品現(xiàn)貨,以優(yōu)勢(shì)說(shuō)話 !! |
詢價(jià) | ||
ADI(亞德諾) |
23+ |
SSOP-28-150mil |
7327 |
原廠渠道,品質(zhì)保證,原裝正品現(xiàn)貨 |
詢價(jià) | ||
LINEAR(凌特) |
24+ |
NA/ |
8735 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價(jià) | ||
ADI/亞德諾 |
25+ |
SSOP-28 |
860000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
ADI(亞德諾) |
24+ |
SSOP28150mil |
7350 |
原裝進(jìn)口,原廠直銷!當(dāng)天可交貨,支持原型號(hào)開(kāi)票! |
詢價(jià) | ||
LINEAR/凌特 |
22+ |
SSOP |
18000 |
原裝正品 |
詢價(jià) | ||
ADI/亞德諾 |
20+ |
28-LeadSSOP(Narrow0. |
33680 |
ADI全新原裝-可開(kāi)原型號(hào)增稅票 |
詢價(jià) | ||
ADI/亞德諾 |
25+ |
原廠封裝 |
10280 |
原廠授權(quán)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源! |
詢價(jià) |