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RT9458

Switch-Mode Single Cell Li-Ion Battery Charger

文件:244.88 Kbytes 页数:27 Pages

RichTek

立锜科技

RT9458

Switch-Mode Single Cell Li-Ion Battery Charger with USB-OTG

The RT9458 is a switch-mode single cell Li-Ion/Li-Polymer battery charger for portable applications. It integrates a synchronous PWM controller, power MOSFETs, input current sensing, high accuracy voltage regulation and charge termination circuits. The RT9458 also features USB On-The-Go (OTG). The R Support Quick Start for Charger \n High Accuracy Voltage/Current Regulation \n Input Current Regulation : 100mA/500mA/700mA/1A \n Minimum Input Voltage Regulation : 4.1V to 4.7V Per 0.1V Step \n Charge Voltage Regulation Accuracy : ±1% \n Charge Current Regulation Accuracy : ;

Richtek

立锜科技

RT9458WSC

Switch-Mode Single Cell Li-Ion Battery Charger

文件:244.88 Kbytes 页数:27 Pages

RichTek

立锜科技

RT9458WSC

Package:20-UFBGA,WLCSP;包装:管件 类别:集成电路(IC) 电池充电器 描述:IC BATT CHG LI-ION 1CELL 20WLCSP

Richtek USA Inc.

Richtek USA Inc.

技术参数

  • Vin(min):

    4.3

  • Vin(max):

    6

  • Battery Charge Voltage(max):

    4.44

  • Battery Charge Current(max):

    1.55

  • StatusIndicator:

    Yes

  • ChargerType:

    Switching

  • InputSource:

    AC Adapter;USB

  • Features:

    Adjustable Current Limit;Built-in Bootstrap Switch;Cycle-by-Cycle Current Limit;I2C;Internal Compensation;OCP;OVP;UVP

  • PackageType:

    WL-CSP2.1x1.87-20(BSC)

  • Built-inPowerMOSFETs:

    Yes

供应商型号品牌批号封装库存备注价格
RichtekUSAInc.
24+
20-WLCSP(1.87x2.1)
66800
原厂授权一级代理,专注汽车、医疗、工业、新能源!
询价
Richtek USA Inc.
24+
36500
一级代理/放心采购
询价
Richtek
20+
N/A
2627
加我qq或微信,了解更多详细信息,体验一站式购物
询价
RICHTEK
25+
BGA-20
3854
就找我吧!--邀您体验愉快问购元件!
询价
Richte
25+
25000
原厂原包 深圳现货 主打品牌 假一赔百 可开票!
询价
Richtek USA Inc.
22+
20WLCSP (1.87x2.1)
9000
原厂渠道,现货配单
询价
RICHTEK立崎
23+
SMD
11200
原厂授权一级代理、全球订货优势渠道、可提供一站式BO
询价
RICHTEK
22+
WLCSP-20
30000
只做原装正品
询价
RICHTEK(立锜)
24+
WLCSP20
7350
现货供应,当天可交货!免费送样,原厂技术支持!!!
询价
24+
N/A
76000
一级代理-主营优势-实惠价格-不悔选择
询价
更多RT9458供应商 更新时间2025-12-6 15:00:00