LT1769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) |
LT1769 |
參數(shù)屬性 | LT1769 封裝/外殼為20-TSSOP(0.173",4.40mm 寬)裸露焊盤;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 20TSSOP |
功能描述 | Constant-Current/ Constant-Voltage 2A Battery Charger with Input Current Limiting |
封裝外殼 | 20-TSSOP(0.173",4.40mm 寬)裸露焊盤 |
文件大小 |
219.11 Kbytes |
頁(yè)面數(shù)量 |
16 頁(yè) |
生產(chǎn)廠商 | Linear Integrated Systems |
企業(yè)簡(jiǎn)稱 |
LINEAR |
中文名稱 | Linear Integrated Systems官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-3-22 22:30:00 |
人工找貨 | LT1769價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
LT1769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):
LT1769CFE#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:
0°C ~ 70°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
20-TSSOP(0.173",4.40mm 寬)裸露焊盤
- 供應(yīng)商器件封裝:
20-TSSOP-EP
- 描述:
IC BATT CHG MULTI-CHEM 20TSSOP
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
LINEAR |
2020+ |
TSSOP-2 |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢價(jià) | ||
Linear |
22+ |
28SSOP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
ADI/亞德諾 |
20+ |
20-LeadTSSOPwEP |
33680 |
ADI全新原裝-可開(kāi)原型號(hào)增稅票 |
詢價(jià) | ||
LT |
23+ |
TSSOP/20 |
4500 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售! |
詢價(jià) | ||
LT/凌特 |
19+ |
SSOP |
15000 |
長(zhǎng)期代理優(yōu)勢(shì)供應(yīng)LT凌特 可開(kāi)增票 |
詢價(jià) | ||
LINEAR |
22+23+ |
SSOP28 |
35360 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
LT |
23+ |
現(xiàn)貨! |
3700 |
絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購(gòu)! |
詢價(jià) | ||
ADI(亞德諾)/LINEAR |
2021+ |
SSOP-28 |
499 |
詢價(jià) | |||
LT |
24+ |
SSOP28 |
2789 |
原裝優(yōu)勢(shì)!絕對(duì)公司現(xiàn)貨! |
詢價(jià) | ||
ADI/亞德諾 |
22+ |
SSOP-28 |
13000 |
原裝正品 |
詢價(jià) |