【产品】输入电压3.6~5.5V的双节锂电池升压充电管理IC FM4258，升压充电效率可达90%

时间： 2023-06-28 来源：富满电子

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富满电子推出的FM4258是一款兼具高集成度和高可靠性的双节锂电池升压充电管理IC。FM4258充电电流可用外部电阻配置，充电系统集成三个环路：输入自适应环路，恒压输出环路，恒流输出环路，为充电系统提供卓越的性能。FM4258的升压开关充电转换器的工作频率为650kHz，最大2.5A输入充电，转换效率为90%。FM4258输入电压为5V，内置自适应环路，可智能调节充电电流，可匹配所有适配器。

FM4258集成功率MOS，采用异步开关架构，使其在应用时仅需极少的外围器件，可有效减少整体方案尺寸，降低BOM成本。FM4258集成了完善的保护功能：输入过压、输入欠压、输出短路、输出过压和芯片过温保护。

FM4258提供了纤小的ESOP8封装类型供客户选择，其额定的工作温度范围为-40℃至85℃。

产品特点

输入电压工作范围3.6V~5.5V

5V，2.5A输入异步开关升压充电

涓流/恒流/恒压充电

内置功率MOS

升压充电效率可达90%

充电电流外部可调

输入自适应充电，匹配所有适配器

650KHz开关频率，可支持2.2μH电感

支持LED充电状态指示

输出过压，短路保护

输入欠压，过压保护

OTP过温保护

MPL最大功率限制

应用领域

双节串联锂电池充电

对讲机

蓝牙音响

电子烟

电动工具

电气参数（除特殊说明外：VIN=5V，RISET=6.8KΩ，L=2.2μH）

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本文由上山打老虎转载自富满电子，原文标题为:FM4258(NO.S&CIC2294)5V USB 输入双节锂电池高效充电管理 IC，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。

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型号- FM9919E,FM9919D,SC662K,TC6291C,FM2539S,FM6368A,FM9918RH,FM9788DB,FM5010F/B,FM6368B,FM6368C,FM9918RL,FM5011HBC4L,FM9918RM,FM5010F/A,FM2842B,FM2539D,FM6330M,XPM5016,XPM5015,TC1252M,FM4057S5,XPM7310,XPM5013,TC6291B,FM4057D,4004E,FM3773HC,FM3773HA,FM3773HB,FM5012D,FM2539AS,FM5011HBD3L,TC2526HB,XPM7305,FM6123D,FM2562A,FM9688BA,TC3789,FM2542AD,TC3788,TC7359,TC7358,FM9919RG,TC3588C,TC2526HA,TC4054R,FM3793B,FM3793A,FM2542AS,FM5011HBD4E,FM9918AH,XPM5118,FM2541ASD,TC7340,TC4056A,FM5011HBD4L,XPM5236,FM9918AL,FM9918AM,XPM6325,FM9688AA,XPM6320,FM2539AD,FM5011HBD5L,FM5011HBB1E,FM7520BSD,FM2539TS,FM9688DA,FM2540D,FM2541AD,FM6335M,XPM5220,FM5013,FM2201D,FM2539ATS,SC1301,FM2541AS,FM6310M,TC1252A.,XPM5218,FM5011HBD2L,FM6310G,TC2525KA,TC2525KB,FM2540ATS,.9017R,FM4057S,FM34093MX,FM7520B,TC22,FM5011HBD5,FM5011HBD4,FM5011HBD6,FM5011HBD1,FM4057E,FM2540AD,FM2542D,FM5011HBD3,TC1252E,TC1252F,FM5001L,TC1252AC,FM2202P,FM5360,FM4058H6L,TC1252D,FM2541S,FM5001H,FM6320M,FM9969,FM5011HBC4,FM5361,XPM5005B,TC4054H.,FM2541D,TC2526KA,TC2526KB,TC12,FM7530B,FM2201P,FM4058H5L,FM2541SD,FM5216,FM5215,FM7635B,FM7518,FM5011HBB3,FM5011HBB4,FM5330,FM5212,FM5011HBB1,FM5214,XP4302,FM4058H8L,FM5011HBB6,FM5311.,TC3582C,FM5009E,FM4258,FM5009D,SC1117XXXX,FM5011HBA1,FM5011HBA4,FM9689C,T3582B,FM5009B,4056H,FM2542S,FM3608,TC3608H.,FM5011HBD3EL,FM5006B,FM5006F,FM9916,FM2842,FM7318A,FM9688KA,TC2525GBB,FM5332D,FM5401HJ,FM5011HBD2EI,FM2540TS,FM6300M,FM5327,FM34093SMD,FM6300G,FM9921,SC9271,TC6536,TC3582BB,TC4056A.,FM3783KA,FM3783KB,SC34073XX,FM7518B,TC3840,.LTH7R,TC6536GB,FM9919AG,TC6536GA,TC2526,FM9920D,FM7520BLS,TC3582DA,FM6905D,TC3582DB,FM5011HBD1EL,FM7520BL,FM9698B,XPM7105,FM7520BA,SC9271系列,FM8989B,FM9920E,FM3773KD,FM3783HB,FM7520BS,FM5324G,FM5324H,FM3773KB,FM3773KC,FM3783HA,FM3773KA,TC2306,FM5324GA,FM8989M,FM9918MA,FM9692,FM9918MH,FM9918ML

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描述- 富满微电子集团股份有限公司创立于2001年，是一家致力于高性能模拟及数模混合集成电路设计研发、封装、测试、销售为一体的国家级高新技术企业及国家规划布局内重点集成电路设计企业、2017年7月5日在深交所创业板上市。

型号- FM9919E,SC662K,FM3213B,FM3213A,TC6291C,TC4059,FM6368A,FM9788DB,FM6368E,FM5010F/B,FM6368B,FM6368C,FM5011HBC4L,FM5010F/A,FM2842B,FM6330M,FM9917AL,XPM5016,FM9917AM,XPM5015,TC1252M,FM6330G,FM4057S5,FM9668,XPM7310,XPM5013,TC6291B,FM9636L,FM4057D,FM9636H,4004E,FM3773HC,FM5012F,FM3773HA,FM3773HB,FM2539AS,FM5011HBD3L,TC2526HB,FM4063,XPM7305,FM6123D,FM5034,FM9688BA,TC3789,FM2542AD,TC3788,TC1252F.,TC7358,TC3588C,TC2526HA,TC4054R,FM3793B,FM2542AS,FM5011HBD4E,FM3303,FM9918AG,FM9918AH,XPM5118,FM2541ASD,TC4056A,XPM6328,FM5011HBD4L,XPM6329,XPM6326,FM9918AL,XPM6327,FM9918AM,XPM6325,FM9688AA,FM3793S,FM2539AD,FM5011HBD5L,FM5011HBB1E,FM5010F,FM9688DA,FM2541AD,FM6335M,XPM5220,FM2201D,FM5016,FM2539ATS,SC1301,FM2541AS,FM6310M,TC1252A.,FM3313D,FM3405,FM3313C,FM5011HBD2L,FM3313B,FM3313A,FM5024,FM6310G,FM2540ATS,FM4062,FM7520C,.9017R,FM4057S,TC22,FM9905AM,FM5011HBD5,FM3304A,FM5011HBD4,FM5011HBD6,FM5011HBD1,FM4057E,FM2540AD,FM5011HBD3,FM5001L,FM2202P,FM5360,FM5013F,FM5001H,FM6320M,FM9969,FM5011HBC4,FM5361,XPM5005B,TC4054H.,TC12,FM7530B,FM2201P,FM5216,FM5215,FM5311B,FM7635B,FM5011HBB3,FM5011HBB4,FM5330,FM5212,FM5011HBB1,FM5214,XP4303,XP4302,FM5011HBB6,FM5311.,TC4058HD,FM4258,FM5009D,SC1117XXXX,FM5011HBA1,FM5011HBA4,FM9689C,FM34093MD,4056H,FM3608,TC3608H.,FM7520CS,FM5011HBD3EL,FM9905ALB,FM9905ALA,FM5006B,FM5006F,FM9916,FM2842,XPM3220,FM9688KA,FM9689E,FM5332D,FM6300M,FM5327,FM7520CLS,FM6300G,FM7520CLP,FM9921,SC9271,FM5009B/E,FM7520CLL,TC4056A/F,FM5401HJ1,TC3582BB,FM5011HBD2EL,TC3840,FM5324HJ1,.LTH7R,FM9961AM,FM3791A,FM9961AL,FM3791F,FM3791E,TC2526,FM3791S,TC3582DA,FM6905D,FM5011HBD1EL,FM7520CAP,FM3219,FM9698B,XPM7105,SC9271系列,FM9920E,FM3783HB,FM5324H,TC4058H6,TC4058H8,FM3783HA,TC4058H5,TC2306,FM5324GA,FM8989M,FM9692

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目录- 企业简介原边反馈控制系列副边反馈控制系列同步整流系列万能充电管理系列 DC-DC降压系列 DC-DC升压系列移动风扇系列充电管理系列无线充电系列移动电源系列快充系列 TWS蓝牙充电系列蓝牙充电系列 OVP系列电源管理LDO系列

型号- FM9919E,FM9919D,SC662K,TC6291C,FM2539S,FM6368A,FM9918RH,FM9788DB,FM6368B,FM6368C,FM9918RL,FM5011HBC4L,FM9918RM,FM2842B,FM2539D,FM6330M,TC3608H,XPM5016,XPM5015,TC1252M,FM4057S5,XPM7310,XPM5013,TC6291B,FM4057D,4004E,FM3773HC,FM3773HA,FM5012D,FM3773HB,FM5010FA,FM5010FB,FM2539AS,FM5011HBD3L,TC2526HB,XPM7305,FM6123D,FM2562A,TC12/TC22,FM9688BA,TC3789,FM2542AD,TC3788,TC7359,TC7358,FM9919RG,TC3588C,TC2526HA,TC4054R,FM2542AS,FM5011HBD4E,XPM5118,FM2541ASD,TC7340,TC4056A,FM5011HBD4L,XPM5236,XPM6325,FM9688AA,XPM6320,FM2539AD,FM5011HBD5L,FM5011HBB1E,FM7520BSD,FM5010F,FM2539TS,FM9688DA,FM2540D,FM2541AD,FM6335M,XPM5220,FM5013,FM2201D,FM2539ATS,SC1301,FM2541AS,FM6310M,TC1252A.,XPM5218,FM5011HBD2L,FM6310G,TC2525KA,TC2525KB,FM2540ATS,.9017R,FM4057S,FM34093MX,FM7520B,FM5011HBD5,FM5011HBD4,FM5011HBD6,FM5011HBD1,FM4057E,FM2540AD,FM2542D,FM5011HBD3,TC1252E,TC1252F,FM5001L,TC1252AC,FM2202P,FM5360,TC1252D,FM2541S,FM5001H,FM6320M,FM9969,FM5011HBC4,FM5361,XPM5005B,TC4054H.,FM2541D,TC2526KA,TC2526KB,FM7530B,FM2541SD,FM5216,FM5215,FM7635B,FM7518,FM5011HBB3,TC4056E.,FM5330,FM5011HBB4,FM5212,FM5332,FM5011HBB1,FM5214,TC3582B,XP4302,FM5011HBB6,FM5311.,TC3582C,FM4258,FM5009E,FM5009D,SC1117XXXX,FM5011HBA1,FM5011HBA4,FM9689C,FM5009B,4056H,FM2542S,FM3608,TC3608H.,FM5011HBD3EL,FM5006B,FM5006F,FM9916,FM2842,FM7318A,TC2525GBB,FM2540TS,FM6300M,FM34093SMD,FM6300G,SC9271,TC6536,TC3582BB,FM5011HBD2EL,FM3783KA,FM3783KB,SC34073XX,FM7518B,TC3840,.LTH7R,TC6536GB,TC6536GA,TC2526,FM9920D,FM7520BLS,TC3582DA,FM6905D,TC3582DB,FM5011HBD1EL,FM7520BL,FM9698B,XPM7105,FM7520BA,SC9271系列,FM8989B,FM9920E,FM3773KD,FM7520BS,FM3783HB,FM5324G,FM3773KB,FM3773KC,FM3783HA,FM3773KA,TC2306,FM5324GA,FM8989M,FM5401,FM9918MA,FM9692,FM9918MH,FM9918ML

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目录- 企业简介内置COOL MOS反激控制器内置COOL MOS准谐振反激控制器具有恒流/恒压功能的副边反馈控制芯片同步整流芯片原边反馈控制PSR系列副边反馈控制SSR系列大功率正激/反激控制芯片高频准谐振反激控制器（QR模式）同步整流系列万能充电管理系列 DC-DC降压系列（车充） DC-DC升压系列移动风扇系列充电管理系列无线充电系列移动电源系列快充系列 TWS蓝牙充电系列蓝牙充电系列电源管理LDO系列

型号- FM5216,FM5215,FM9919E,FM9919D,SC662K,FM7635B,FM7518,FM5011HBB3,.LTH7,FM5011HBB4,FM5212,FM5011HBB1,FM5214,TC3582B,TC6291C,FM6368A,XP4302,FM9918RH,FM9788DB,FM5011HBB6,FM6368B,FM6368C,FM9918RL,FM5011HBC4L,TC3582C,FM4258,FM5009E,FM2842B,FM5009D,FM6330M,TC3608H,SC1117XXXX,XPM5016,XPM5015,FM5011HBA1,TC1252M,FM5011HBA4,FM9689C,FM6330G,FM4057S5,FM5009B,XPM7310,XPM5013,TC6291B,FM4057D,FM2865M,4004E,FM3773HC,4056H,FM3773HA,FM3608,FM3773HB,FM5012D,FM5011HBD3EL,FM5006B,FM5006F,FM2539AS,TC3778B,FM5011HBD3L,XPM7305,FM6123D,FM9688BA,TC3789,FM2542AD,A124,FM2842,TC3788,FM5311,TC3776BR,TC7359,FM7318A,TC7358,TC3588C,TC4054R,FM2542AS,FM5011HBD4E,FM6300M,XPM5118,FM2541ASD,TC7340,FM34093SMD,TC4056A,FM5011HBD4L,FM6300G,TC4056E,XPM6325,FM9918RA,FM9688AA,XPM6320,FM2539AD,FM5011HBD5L,XP3182,FM5010A,TC3582BB,FM5010B,FM5011HBB1E,FM5011HBD2EL,FM5010F,FM3783KA,FM3783KB,TC3776A,XPM5005BS,FM6335M,FM2541AD,SC34073XX,FM2201D,FM7518B,FM2539ATS,TC3776B,SC1301,FM2541AS,FM3783BA,FM6310M,FM5011HBD2L,FM9920D,TC4054H,FM6310G,TC3776AR,TC2525KA,TC2525KB,FM2540ATS,FM3776A,FM3776C,TC3582DA,FM6905D,TC3582DB,FM3783AA,TC3776BA,FM5011HBD1EL,.9017R,FM4057S,FM7520BL,FM34093MX,FM7520B,FM5011HBD5,TC22,FM5011HBD4,FM9698B,XPM7105,FM5011HBD6,FM7520BA,FM5011HBD1,FM4057E,FM2540AD,SC9271系列,FM5011HBD3,FM2865G,FM8989B,TC1252E,TC1252F,FM5001L,TC1252AC,FM2202P,FM7520BS,FM5324G,TC1252D,TC1252A,FM2540AS,FM5001H,FM6320M,FM9969,FM3773KB,FM3773KC,FM3773KA,TC2306,FM5011HBC4,FM5324GA,FM8989M,FM5401,XPM5005D,FM9918MA,TC2526KA,TC2526KB,TC12,FM7530B,FM9918MH,FM9918ML,XP3182B

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型号- FM5216,FM5215,FM9919E,FM9919D,SC662K,FM7635B,FM7518,FM5011HBB3,TC4056E.,FM5011HBB4,FM5212,FM5011HBB1,FM5214,TC3582B,TC6291C,FM6368A,XP4302,FM9788DB,FM5011HBB6,FM5311.,FM6368B,FM6368C,FM5011HBC4L,TC3582C,FM4258,FM5009E,FM2842B,FM5009D,FM6330M,SC1117XXXX,XPM5016,XPM5015,FM5011HBA1,TC1252M,FM5011HBA4,FM9689C,FM6330G,FM4057S5,FM5009B,XPM7310,TC6291B,FM4057D,FM2865M,4004E,FM3773HC,4056H,FM3773HA,FM3608,FM3773HB,TC3608H.,FM5012D,FM5011HBD3EL,FM5006B,FM5006F,FM2539AS,TC3778B,FM5011HBD3L,XPM7305,FM6123D,FM9688BA,TC3789,FM2542AD,FM2842,TC3788,TC3776BR,TC7359,FM7318A,TC7358,TC3588C,TC4054R,FM2542AS,TC3776BA.,FM6300M,XPM5118,FM2541ASD,TC7340,FM34093SMD,TC4056A,FM5011HBD4L,FM6300G,XPM6325,FM9688AA,SC9271,XPM6320,FM2539AD,FM5011HBD5L,XP3182,FM5010A,TC3582BB,FM5010B,FM5011HBB1E,FM5011HBD2EL,FM5010F,FM3783KA,FM3783KB,TC3776A,XPM5005BS,FM6335M,FM2541AD,SC34073XX,FM2201D,FM7518B,FM2539ATS,TC3776B.,.LTH7R,SC1301,FM2541AS,FM3783BA,FM6310M,TC1252A.,FM5011HBD2L,FM9920D,FM6310G,TC3776AR,TC2525KA,TC2525KB,FM2540ATS,FM3776A,A124.,FM3776C,TC3582DA,FM6905D,TC3582DB,FM3783AA,FM5011HBD1EL,.9017R,FM4057S,FM7520BL,FM34093MX,FM7520B,FM5011HBD5,TC22,FM5011HBD4,FM9698B,XPM7105,FM5011HBD6,FM7520BA,FM5011HBD1,FM4057E,FM2540AD,SC9271系列,FM5011HBD3,FM2865G,FM8989B,TC1252E,TC1252F,FM5001L,TC1252AC,D4E,FM2202P,FM9920E,FM7520BS,FM5324G,TC1252D,FM2540AS,FM5001H,FM6320M,FM9969,FM3773KB,FM3773KC,FM3773KA,TC2306,FM5011HBC4,FM5324GA,FM9918L,FM9918H,TC4054H.,FM8989M,FM5401,FM9918MA,TC2526KA,TC2526KB,TC12,XPM5005BD,FM7530B,XP3182B