- BQ24120RHLR
- 參考價(jià)格:
- 發(fā)布者:凌曄科技
- 查看更多 BQ24120RHLR 供應(yīng)商 獲取更低報(bào)價(jià)
查看此店鋪所有供求信息 聯(lián)系人:陳小姐 電話:13544017528 手機(jī):13544017528 地址:廣東省深圳市福田區(qū)中航路華強(qiáng)廣場(chǎng)C座13L 服務(wù): ![]() ![]() ![]() ![]() ![]() 價(jià)格: ![]() ![]() ![]() ![]() ![]() 綜合: ![]() ![]() ![]() ![]() ![]() 營(yíng)業(yè)時(shí)間:全年?duì)I業(yè) QQ/微信/Skype: |
詳細(xì)信息
品牌:TI德州
封裝:QFN20
批號(hào):18+
數(shù)量*:28000
描述:描述
The bqSWITCHER™ series are highly integrated Li-ion and Li-polymer switched-mode charge management devices targeted at a wide range of portable applications. The bqSWITCHER™ series offers integrated synchronous PWM controller and power FETs, high-accuracy current and voltage regulation, charge preconditioning, charge status, and charge termination, in a small, thermally enhanced QFN package.
The bqSWITCHER charges the battery in three phases: conditioning, constant current, and constant voltage. Charge is terminated based on user-selectable minimum current level. A programmable charge timer provides a safety backup for charge termination. The bqSWITCHER automatically restarts the charge cycle if the battery voltage falls below an internal threshold. The bqSWITCHER automatically enters sleep mode when VCC supply is removed.
特性
Enhanced EMI Performance
Integrated Power FETs For Up To 2-A Charge
Rate
Suitable For 1-, 2-, or 3-Cell Li-Ion and Li-Polymer
Battery Packs
Synchronous Fixed-Frequency PWM Controller
Operating at 1.1 MHz With 0% to 100% Duty
Cycle
High-Accuracy Voltage and Current Regulation
Status Outputs For LED or Host Processor
Interface Indicates Charge-In-Progress, Charge
Completion, Fault, and AC-Adapter Present
Conditions
20-V Absolute Maximum Voltage Rating on IN and
OUT Pins
Accurate High-Side Battery Current Sensing
Battery Temperature Monitoring
Automatic Sleep Mode for Low Power
Consumption
Reverse Leakage Protection Prevents Battery
Drainage
Thermal Shutdown and Protection
Built-In Battery Detection
Available in 20-pin 3.5-mm × 4.5-mm VQFN
Package
名稱:深圳市凌曄科技有限公司
地址:深圳市福田區(qū)中航路華強(qiáng)廣場(chǎng)C座13L
QQ:869030400
聯(lián)系人:張小姐
聯(lián)系電話:0755-83660559 13544017528
封裝:QFN20
批號(hào):18+
數(shù)量*:28000
描述:描述
The bqSWITCHER™ series are highly integrated Li-ion and Li-polymer switched-mode charge management devices targeted at a wide range of portable applications. The bqSWITCHER™ series offers integrated synchronous PWM controller and power FETs, high-accuracy current and voltage regulation, charge preconditioning, charge status, and charge termination, in a small, thermally enhanced QFN package.
The bqSWITCHER charges the battery in three phases: conditioning, constant current, and constant voltage. Charge is terminated based on user-selectable minimum current level. A programmable charge timer provides a safety backup for charge termination. The bqSWITCHER automatically restarts the charge cycle if the battery voltage falls below an internal threshold. The bqSWITCHER automatically enters sleep mode when VCC supply is removed.
特性
Enhanced EMI Performance
Integrated Power FETs For Up To 2-A Charge
Rate
Suitable For 1-, 2-, or 3-Cell Li-Ion and Li-Polymer
Battery Packs
Synchronous Fixed-Frequency PWM Controller
Operating at 1.1 MHz With 0% to 100% Duty
Cycle
High-Accuracy Voltage and Current Regulation
Status Outputs For LED or Host Processor
Interface Indicates Charge-In-Progress, Charge
Completion, Fault, and AC-Adapter Present
Conditions
20-V Absolute Maximum Voltage Rating on IN and
OUT Pins
Accurate High-Side Battery Current Sensing
Battery Temperature Monitoring
Automatic Sleep Mode for Low Power
Consumption
Reverse Leakage Protection Prevents Battery
Drainage
Thermal Shutdown and Protection
Built-In Battery Detection
Available in 20-pin 3.5-mm × 4.5-mm VQFN
Package
名稱:深圳市凌曄科技有限公司
地址:深圳市福田區(qū)中航路華強(qiáng)廣場(chǎng)C座13L
QQ:869030400
聯(lián)系人:張小姐
聯(lián)系電話:0755-83660559 13544017528

法律聲明:本站只提供信息交流平臺(tái),各交易者自己審辨真假,如有損失,本站概不負(fù)責(zé)。
警方提示:網(wǎng)上買、賣商品要謹(jǐn)慎小心,以免上當(dāng)受騙。
警方提示:網(wǎng)上買、賣商品要謹(jǐn)慎小心,以免上當(dāng)受騙。
所有評(píng)論
商品評(píng)論()
最新評(píng)論