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ISL88739B

Hybrid Power Boost (HPB) Battery Charger with SMBus Interface

Features • Configurable as an HPB charger • Compliant with Intel PROCHOT# and PSYS requirements • Adapter current monitor and battery discharging current monitor • Uses NFET for all switches • Supports battery removal during Battery Learn mode • Actively controlled inrush current to preve

文件:178.41 Kbytes 页数:2 Pages

RENESAS

瑞萨

ISL88739B

Hybrid Power Boost (HPB) Battery Charger with SMBus Interface

文件:236.38 Kbytes 页数:2 Pages

RENESAS

瑞萨

ISL88739B_V01

Hybrid Power Boost (HPB) Battery Charger with SMBus Interface

Features • Configurable as an HPB charger • Compliant with Intel PROCHOT# and PSYS requirements • Adapter current monitor and battery discharging current monitor • Uses NFET for all switches • Supports battery removal during Battery Learn mode • Actively controlled inrush current to preve

文件:178.41 Kbytes 页数:2 Pages

RENESAS

瑞萨

ISL88739B

带 SMBus 接口的混合动力启动(HPB)电池充电器

The ISL88739B is a highly versatile battery charger configurable as a Hybrid Power Boost (HPB) charger, supporting 2-, 3-, or 4-cell batteries. The configuration allows the battery to work with the adapter to supply the system load when it exceeds the adapter capability, referred to as Turbo mode. T • Configurable as an HPB charger\n• Compliant with Intel PROCHOT# and PSYS requirements\n• Adapter current monitor and battery discharging current monitor\n• Uses NFET for all switches• Supports battery removal during Battery Learn mode\n• Actively controlled inrush current to prevent FET damage;

Renesas

瑞萨

ISL88739BHRZ

Package:32-VFQFN 裸露焊盘;包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 类别:集成电路(IC) 电池充电器 描述:IC BATT CHG LI-ION 2-4CELL 32QFN

Renesas Electronics America Inc

Renesas Electronics America Inc

ISL88739BHRZ-T

Package:32-VFQFN 裸露焊盘;包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 类别:集成电路(IC) 电池充电器 描述:IC BATT CHG LI-ION 2-4CELL 32QFN

Renesas Electronics America Inc

Renesas Electronics America Inc

技术参数

  • Input Voltage (Max) (V):

    22

  • Input Current Limit Accuracy (% (±)):

    3

  • Battery Charge Voltage:

    1.024 to 19.2 in 16mV Steps

  • Charging Voltage Accuracy (Max) (±%):

    0.5

  • Battery Charge Voltage Adjustment:

    16mV steps

  • Charge Current Limit Accuracy:

    ±3

  • Trickle Charge Current Limit/Accuracy:

    64mA to 220mA

  • Automatic Trickle Charge (Typical):

    2.7

  • Battery Leakage Current (Max):

    2μA (DCIN=0V

  • Automatic Power Source Selection:

    No (Set by Host)

  • DC Adapter Detection:

    No (Set by Host)

  • Topology [Rail 1]:

    Fixed Frequency Synchronous Buck

  • Switching Frequency Range (Typical) (kHz):

    400

  • Duty Cycle (%):

    99.6

  • Battery Chemistry:

    Multi-Cell Li+/Polymer

  • Input Voltage Range (V):

    8 - 22

  • Qualification Level:

    Standard

  • Lead Count (#):

    32

  • Pkg. Type:

    QFN

供应商型号品牌批号封装库存备注价格
Intersil
24+
32-QFN(4x4)
66800
原厂授权一级代理,专注汽车、医疗、工业、新能源!
询价
Intersil
24+
36500
一级代理/放心采购
询价
INTERSIL
23+
QFN
32732
原装正品代理渠道价格优势
询价
Intersil
1931+
N/A
493
加我qq或微信,了解更多详细信息,体验一站式购物
询价
INTERSIL
25+
IC
750
就找我吧!--邀您体验愉快问购元件!
询价
Intersil(英特矽尔)
23+
NA
20094
正纳10年以上分销经验原装进口正品做服务做口碑有支持
询价
RENESAS/瑞萨
23+
QFN32
50000
全新原装正品现货,支持订货
询价
INTERSIL
25+
QFN
10000
原装现货假一罚十
询价
RENESAS/瑞萨
23+
QFN32
3000
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、
询价
RENESAS
20+
QFN32
1710
一级代理,专注军工、汽车、医疗、工业、新能源、电力
询价
更多ISL88739B供应商 更新时间2026-1-27 10:56:00