- BQ24600RVAR
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- 發(fā)布者:凌曄科技
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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:VQFN16
批號(hào):18+
數(shù)量*:4870000
描述:The bq24600 is a highly integrated Li-ion or Li-polymer switch-mode battery-charge controller. It offers a constant-frequency synchronous PWM controller with high-accuracy charge current and voltage regulation, charge preconditioning, termination, and charge status monitoring,
The bq24600 charges the battery in three phases: preconditioning, constant current, and constant voltage. Charge is terminated when the current reaches a minimum level. An internal charge timer provides a safety backup. The bq24600 automatically restarts the charge cycle if the battery voltage falls below an internal threshold, and enters a low-quiescent-current sleep mode when the input voltage falls below the battery voltage.
產(chǎn)品特性
1.2-MHz NMOS-NMOS Synchronous Buck Converter
Stand-Alone Charger Support for Li-Ion or Li-Polymer
5-V – 28-V VCC Input Voltage Range and Supports
1S-6S Battery Cells
Up to 10-A Charge Current and Adapter Current
High-Accuracy Voltage and Current Regulation
±0.5% Charge-Voltage Accuracy
±3% Charge-Current Accuracy
±0.5% Charge-Voltage Accuracy
±3% Charge-Current Accuracy
Integration
Internal Loop Compensation
Internal Soft Start
Internal Loop Compensation
Internal Soft Start
Safety
Input Overvoltage Protection
Battery Thermistor Sense Hot/Cold Charge Suspend
Battery Detection
Built-In Safety Timer
Charge Overcurrent Protection
Battery Short Protection
Battery Overvoltage Protection
Thermal Shutdown
Input Overvoltage Protection
Battery Thermistor Sense Hot/Cold Charge Suspend
Battery Detection
Built-In Safety Timer
Charge Overcurrent Protection
Battery Short Protection
Battery Overvoltage Protection
Thermal Shutdown
Status Outputs
Adapter Present
Charger Operation Status
Adapter Present
Charger Operation Status
Charge Enable Pin
6-V Gate Drive for Synchronous Power Converter
30-ns Driver Dead-Time and 99.5% Max. Effective Duty Cycle
16-Pin 3.5-mm × 3.5-mm QFN package
Energy Star Low Quiescent Current Iq
< 15-μA Off-State Battery Discharge Current
< 1.5-mA Off-State Input Quiescent Current
< 15-μA Off-State Battery Discharge Current
< 1.5-mA Off-State Input Quiescent Current
深圳市凌曄科技有限公司
廣東省深圳市福田區(qū)華強(qiáng)廣場(chǎng)C座13L
TEL:13544017528
qq: 869030400
E-mail:869030400@qq.com
封裝:VQFN16
批號(hào):18+
數(shù)量*:4870000
描述:The bq24600 is a highly integrated Li-ion or Li-polymer switch-mode battery-charge controller. It offers a constant-frequency synchronous PWM controller with high-accuracy charge current and voltage regulation, charge preconditioning, termination, and charge status monitoring,
The bq24600 charges the battery in three phases: preconditioning, constant current, and constant voltage. Charge is terminated when the current reaches a minimum level. An internal charge timer provides a safety backup. The bq24600 automatically restarts the charge cycle if the battery voltage falls below an internal threshold, and enters a low-quiescent-current sleep mode when the input voltage falls below the battery voltage.
產(chǎn)品特性
1.2-MHz NMOS-NMOS Synchronous Buck Converter
Stand-Alone Charger Support for Li-Ion or Li-Polymer
5-V – 28-V VCC Input Voltage Range and Supports
1S-6S Battery Cells
Up to 10-A Charge Current and Adapter Current
High-Accuracy Voltage and Current Regulation
±0.5% Charge-Voltage Accuracy
±3% Charge-Current Accuracy
±0.5% Charge-Voltage Accuracy
±3% Charge-Current Accuracy
Integration
Internal Loop Compensation
Internal Soft Start
Internal Loop Compensation
Internal Soft Start
Safety
Input Overvoltage Protection
Battery Thermistor Sense Hot/Cold Charge Suspend
Battery Detection
Built-In Safety Timer
Charge Overcurrent Protection
Battery Short Protection
Battery Overvoltage Protection
Thermal Shutdown
Input Overvoltage Protection
Battery Thermistor Sense Hot/Cold Charge Suspend
Battery Detection
Built-In Safety Timer
Charge Overcurrent Protection
Battery Short Protection
Battery Overvoltage Protection
Thermal Shutdown
Status Outputs
Adapter Present
Charger Operation Status
Adapter Present
Charger Operation Status
Charge Enable Pin
6-V Gate Drive for Synchronous Power Converter
30-ns Driver Dead-Time and 99.5% Max. Effective Duty Cycle
16-Pin 3.5-mm × 3.5-mm QFN package
Energy Star Low Quiescent Current Iq
< 15-μA Off-State Battery Discharge Current
< 1.5-mA Off-State Input Quiescent Current
< 15-μA Off-State Battery Discharge Current
< 1.5-mA Off-State Input Quiescent Current
深圳市凌曄科技有限公司
廣東省深圳市福田區(qū)華強(qiáng)廣場(chǎng)C座13L
TEL:13544017528
qq: 869030400
E-mail:869030400@qq.com
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