【产品】可编程充电电流1A的单节锂离子电池恒流/恒压线性充电器HM4056A，无需外接MOSFET，可自动再充电

时间： 2023-01-16 来源：虹茂半导体

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虹茂半导体推出的HM4056A是一款性能优异的单节锂离子电池恒流/恒压线性充电器。HM4056A采用ESOP8封装配合较少的外围原件使其非常适用于便携式产品，并且适合给USB电源以及适配器电源供电。

基于特殊的内部MOSFET架构以及防倒充电路，HM4056A不需要外接检测电阻和隔离二极管。当外部环境温度过高或者在大功率应用时，热反馈可以调节充电电流以降低芯片温度。充电电压固定在4.2V，而充电电流则可以通过一个电阻器进行外部设置。当充电电流在达到最终浮充电压之后降至设定值的1/10，芯片将终止充电循环。

当输入电压断开时，HM4056A进入睡眠状态，电池漏电流将降到1uA以下。HM4056A可以被设置于停机模式，此时芯片静态电流降至35μA。

HM4056A还包括其他特性：电池温度监测，欠压锁定，自动再充电和两个状态引脚以显示充电和充电终止。

结构框图

打标说明及管脚分布

管脚描述

ESD与Latch-up等级

产品特征

◆可编程充电电流1000mA

◆无需外接MOSFET，检测电阻以及隔离二极管

◆用于单节锂电池、采用ESOP8封装的完整线性充电器

◆恒定电流/恒定电压操作，并具有可在无过热危险的情况下实现充电速率最大化的热调节功能。

◆精度达到±1%的4.2V预充电电压

◆用于电池电量检测的充电电流监控器输出

◆自动再充电

◆充电状态双输出、无电池和故障状态显示

◆C/10充电终止

◆待机模式下的静态电流为35μA

◆2.9V涓流充电

◆电池温度监测

◆软启动限制浪涌电流

◆BAT输入防反接保护

◆可 0V 激活

产品应用

◆移动电话、PDA

◆MP3、MP4播放器

◆充电器

◆数码相机

◆电子词典

◆蓝牙、GPS导航仪

◆便携式设备

封装说明：ESOP8

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虹茂半导体(HONGMAO SEMICON)IC产品选型表（产品说明、封装、货期、应用领域）

描述- ●深圳市虹茂半导体有限公司是国内电源管理IC/信号链IC 领先的设计与销售企业，专业从事各种电源管理IC/信号链IC 的设计、生产和销售。 ●虹茂半导体自公司成立以来，飞速发展，产品已涵盖了电源管理IC(锂电充电IC/锂电保护IC/LDO IC/低电压检测(复位)IC/DC-DC升压&降压 IC/电压基准源IC/恒压恒流控制IC/三端稳压IC/通用PWM控制IC等)、LED驱动IC、运放IC、比较器IC、逻辑电路IC、模拟开关IC、接口IC等诸多种类上百个型号。

型号- HM4115A,HM5054B,HM4115B,HM5430D4,HM8100,HM8101,LM2576HVT-3.3/12V,HM6240D,HM4115MR,HM5501,HM9708A,HM74HC164D,TL494,HM7805,HM6240E,HM3430D8,LM317,HM6033,HM6032,HM6030,HM3430,HM5501DR,HM2676HV-3.3/12V,HM3232T,HM1509HV-3.3/12V,HM116A,HM73XXH,HM73XXPR,HM2459F,HM73XXN,HM53XXBMR,HM75XXMR,HM7530HB,HM5055DR,HM6230D,HM6230E,HM4310,HM29151S,HM4313,HM1236BXXPR,HM4057D6,HM2259,HM4057D8,HM6206PXXXMR,HM4051A,PT4115,HM6382BXXXM5,HM1234BXXMR,HM6240D8,HM6226PXXXPR,HM8563S,HM317,ULN2803A,HM432,HM431,HM5056HA,HM8005MR,LM2596HVS-5.0/ADJ,HM4057DR,HM1156BXXDR,HM8563M,HM75XXH,HM5415ARA,HM62783A,LMV321,LM2596HVT-5.0,HM7550HB,HM1509-5.0/ADJ,HM5056DR,HM2940S50,HM3430A,HM3122,ULN2804A,HM5068ES,HM3121,HM5415ABA,HM78L05MR,HM3005,HM75XXT,HM6382PXXXPR,HM6033DR,HM1235BXXDR,HM5052MR,LMV331MR,HM117D,HM6234BXXXPR,LM358,HM5056ES,HM3430D,HM3430E,HM29152S,HM29151S-5.0V,HM4054K,HM3232,HM5511B,LMV324,HM116MR,HM62784A,HM4056DR,HM6234BXXXMR,HM4070D8,HM74HC04D,LM321,HM6245PXXXPR,HM4056A,LM324,HM465DR,DW03D,HM2675HVT,HM2675HVS,HM9921,HM9922,HM462,HM3420B,HM9923,HM56XXBPR,HM465,HM6216AXXPR,HM6234BXXXM5,HM6226PXXXMR,HM4055H,HM4070DR,HM118,LM339,HM1236BXXDR,HM3420D,HM5415ASA,HM5431,HM9910,HM5068DR,HM5430,HM232,HM5056D8,HM74HC595D,HM4057HDR,HM3139,HM3430D10,HM4056E,HM6235PXXVR,HM78XXPR,HM61NXXXMR,HM6216AXXMR,HM54XXBM5,HM74HC595T,HM4275S,HM74HC245D,HM56XXBMR,DW01A,HM7533HB,HM2675HV,HM4115ES,HM3410D,AMS1117TXXB,LMV358,HM4056HA,HM1509-3.3/12V,HM74HC245T,HM4051AD2,HM4057E,HM4057H,JRC4558,HM6206PXXXVR,LMV324T,HM1509E-12V,HM5056RD,HM5056RD8,HM3157,JRC4560,HM5056RE,HM2741,HM6382PXXXMR,HM2740,HM6235PXXPR,HM6219BXXXMR,HM61CXXXMR,LM393,LM2576HVS-3.3/12V,LMV393M,LM2596HVS-3.3/12V,HM3140E,HM5501MR,HM74HC138D,HM8005DR,HM1509HV-5.0/ADJ,HM1084TXX,HM1156BXXMR,HM1509E-5.0/ADJ,HM6032DR,HM317D,LM258,HM6245PXXXMR,ULN2003A,HM7660,MC34063,LMV393,HM56XXBM5,HM3141E,HM78L05S,HM4024,LM2576HVS-ADJ,HM9715,HM2259DR,HM4051ADR,HM6208,HM73XXHB,HM1558,LM2596S-5.0/ADJ,AMS1117TXX,HM6235PXXMR,HM5460ANZ,HM54XXBPR,HM809R,HM462DR,HM78XXM5,HM809S,ULN2004A,HM5430D,HM8541,HM809T,HM6240,HM6214PXXXPR,HM4056,HM4057,HM4054,HM1509B-5.0/ADJ,AMS1117TXXPR,HM1235BXXM5,HM2676HV-5.0/ADJ,HM1234BXXUR,HM73XXMR,HM29151ST-3.3V,LM2596S-3.3/12V,HM75XXPR,HM78L05,LM2576HVT-5.0/ADJ,HM6245PXXXGR,HM9715D,HM8805MR-ADJ,L9110E,L9110,CD4053,HM3420,HM54XXBMR,UC3842,HM78XXMR,UC3843,HM4070,HM1235BXXPR,HM78M05,HM53XXBPR,HM1236BXXM5,HM5208FM,HM4056HA（单灯闪烁）,HM6214PXXXMR,HM1236BXXMR,HM5155,HM1232,HM3410,HM8002D,DW03,LM2596HVT-3.3/12V,JRC4580,HM6206PXXXPR,HM6220-ADJ,LMV358M

20240227 - 虹茂半导体 - 选型指南代理服务技术支持采购服务

HM4054K 500mA线性锂离子电池充电器

描述- HM4054K是一款高性能的单节锂离子电池充电器，具有500mA的充电电流输出能力。该产品采用SOT23-5L封装，适用于便携式设备，支持USB电源和适配器电源供电。它具备恒流/恒压充电功能，内置MOSFET架构和防倒充电路，无需外接检测电阻和隔离二极管。产品特点包括可编程充电电流、小尺寸设计、充电状态指示、热反馈调节和多种保护功能。

型号- HM4054K

2024/11/12 - 虹茂半导体 - 数据手册代理服务技术支持采购服务查看更多版本

TP4054 600mA 锂电池充电器

描述- TP4054是一款单节锂离子电池恒流/恒压线性充电器，具有600mA的最大充电电流，适用于便携式设备。它无需外部MOSFET、检测电阻器和隔离二极管，具备智能热调节和再充电功能，预充电压为4.2V±1%，C/10充电终止，2.9V涓流充电阈值，封装形式为SOT-23-5。

型号- TP4054,TP4054M5/TR

2023-7-22 - 华冠半导体 - 数据手册代理服务技术支持采购服务

虹茂半导体(HONGMAO SEMICON)IC产品参数选型指南（英文）

描述- Hongkong Meitek Technology Co., Ltd/Shenzhen Hongmao Semiconductor Co., Ltd. is a leading domestic power management IC/ signal chain IC design and sales enterprise, specializing in all kinds of power management IC/ signal chain IC design, production and sales.

型号- HM8805-ADJ,HM29151,HM4115A,HM29152,HM5054B,HM4115B,HM809,HM54XXBM5,HM74HC595T,HM5430D4,HM74HC245D,HM8100,HM8101,HM2675HV,HM8008DR,HM4115ES,HM5068,HM6240D,HM4115MR,HM5501,HM9708A,LMV358,TL494,HM78XX,HM4056HA,HM74HC245T,HM7805,HM4051AD2,HM4057E,HM2101K,HM4057H,JRC4558,HM6240E,LM2596HV,HM1509B,HM1509E,HM6033,HM6032,HM6030,HM74HC164,HM5056RD,HM5501DR,HM5056RD8,HM8008MR,HM3157,HM2101,JRC4560,HM56XXB,HM5056RE,HM2741,HM2740,LM393,HM73XXH,HM73XXN,HM5055DR,HM5501MR,HM3140E,HM74HC138D,HM8005DR,HM4310,HM73XX,HM4275,HM4313,HM6216,HM6214,HM4057D6,HM4057D8,HM4051A,HM6240D8,LM258,ULN2003A,HM7660,LMV393,MC34063,HM56XXBM5,HM3141E,HM317,HM4024,HM9715,HM1509HV,ULN2803A,HM6206,HM432,HM1156,HM54XXB,HM431,HM5056HA,HM8005MR,HM4051ADR,HM6208,HM4057DR,HM73XXHB,HM1558,HM5460ANZ,HM75XXH,HM78XXM5,HM5415ARA,HM1509,HM62783A,ULN2004A,LMV321,HM4056HA(LED FLASHED FUNCTION),HM5430D,HM8541,HM5056DR,HM8006DR,HM6235,HM4056,HM6234,HM4057,HM4054,HM3122,ULN2804A,HM5415ABA,HM3121,HM3005,HM61CNXX2,HM75XXHB,HM5052MR,AMS1117B,HM117D,LM2596,LM358,LMV331,DWO1A,HM78L05,HM6230,HM5056ES,HM4054K,HM3232,HM5511B,LMV324,HM6226,HM8006MR,HM2940,HM62784A,HM4070D8,LM2576HV,HM74HC04D,LM321,HM4056A,LM324,HM2675HVT,L9110E,HM2675HVS,L9110,HM8563,HM6382,HM75XX,HM1084,HM9921,HM9922,HM462,HM9923,HM465,HM53XXB,HM61C,HM2103K,HM4055H,UC3842,HM4070DR,UC3843,HM4070,HM118,LM339,HM116,HM78M05,HM5415ASA,HM5208FM,AMS1117,HM5431,HM9910,HM6245,HM5155,HM5430,HM5831,HM1232,HM1234,DW03,HM232,HM5056D8,JRC4580,HM74HC595D,HM3139,HM1235,HM809系列,HM4056E

2024/3/23 - 虹茂半导体 - 选型指南代理服务技术支持采购服务

深圳宏茂半导体公司简介

描述- 深圳鸿茂半导体有限公司是一家专注于电源管理IC和信号链IC设计及销售的领先企业，产品涵盖500多种型号，包括电源管理IC和信号链IC。公司致力于提供高性能、高可靠性的产品，满足中高端应用需求，并强调品牌、质量和信誉。产品广泛应用于手机、平板电脑、移动电源、电子烟、蓝牙耳机、智能穿戴设备等领域。

型号- HM8805-ADJ,HM29151,HM29152,HM5054B,HM809,HM54XXBM5,HM74HC595T,HM5430D4,HM74HC245D,HM2675HV,HM4115ES,HM4115MR,HM5501,LMV358,TL494,HM78XX,HM4056HA,HM74HC245T,HM7805,HM4051AD2,HM4057E,HM4057H,JRC4558,LM2596HV,HM1509E,HM74HC164,HM5056RD,HM5501DR,HM5056RD8,HM3157,JRC4560,HM56XXB,HM5056RE,HM2741,HM2740,LM393,HM116A,HM73XXH,HM73XXN,HM5055DR,HM5501MR,HM74HC138D,HM4310,HM73XX,HM4275,HM4313,HM6216,HM6214,HM4057D8,PT4115,LM258,ULN2003A,HM809 SERIES,HM7660,LMV393,MC34063,HM56XXBM5,HM317,HM1509HV,ULN2803A,HM6206,HM432,HM1156,HM54XXB,HM431,HM4051ADR,HM6208,HM61C SERIES,HM4057DR,HM73XXHB,HM1558,HM75XXH,HM78XXM5,HM5415ARA,HM1509,HM62783A,ULN2004A,LMV321,HM5430D,HM8541,HM5056DR,HM6235,HM6234,ULN2804A,HM5415ABA,HM3005,HM75XXHB,HM5052MR,AMS1117B,HM117D,LM2596,LM358,LMV331,HM78L05,HM5056ES,HM3232,HM5511B,HM61N SERIES,LMV324,HM6226,HM62784A,HM4054E,HM4070D8,LM2576HV,HM74HC04D,LM321,HM4056A,LM324,HM2675HVT,L9110E,HM2675HVS,L9110,HM8563,HM6382,HM75XX,HM1084,HM9921,HM9922,HM462,HM9923,HM61N,HM465,HM53XXB,HM61C,HM4055H,UC3842,HM4070DR,UC3843,HM4070,HM118,LM339,HM116,HM78M05,HM5415ASA,HM5208FM,HM5431,HM9910,HM6245,HM5155,HM5430,HM1232,HM1234,HM232,HM5056D8,JRC4580,HM74HC595D,HM3139,HM1235,HM4056E

2024/6/11 - 虹茂半导体 - 商品及供应商介绍代理服务技术支持采购服务

虹茂半导体产品介绍

描述- 深圳市虹茂半导体有限公司提供一站式电源管理芯片和信号链芯片解决方案，涵盖充电芯片、LDO、锂电保护、DC-DC、LED驱动、电压检测、复位芯片、非隔离降压芯片、运放/比较器、模拟开关、实时时钟日历芯片、电机驱动芯片、逻辑电路、RS232接口芯片、低功耗霍尔芯片、恒压恒流控制芯片、电压基准源、达林顿驱动芯片、USB限流保护芯片等，产品型号超过500款，满足多种应用需求。公司产品以高性价比和定制化服务著称。

型号- HM4115A,HM78XXPR,HM61NXXXMR,HM54XXBM5,HM74HC595T,HM5430D4,HM74HC245D,HM56XXBMR,HM6382PXXXDR,HM4115ES,HM4115MR,HM6382PXXXM5,HM5501,LMV358,HM9708A,HM74HC245T,HM4051AD2,HM4057H,HM4056HAE,HM1509E,LMV324T,HM5501DR,HM3157,HM5056RE,HM2741,HM6382PXXXMR,HM2740,HM6235PXXPR,HM61CXXXMR,LM393,HM116A,LMV393M,HM73XXN,HM5055DR,HM5501MR,HM4310,HM4313,HM1084TXX,HM1156BXXMR,HM4057D6,HM4057D8,HM56XXBDR,HM1234BXXMR,LM258,HM6245PXXXMR,HM8563S,ULN2003A,HM7660,LMV393,HM56XXBM5,HM317,HM1509HV,ULN2803A,LM2596HVS,HM432,HM431,HM4051ADR,HM6208,HM4057DR,HM73XXHB,HM1156BXXDR,HM8563M,HM6235PXXMR,HM5460ANZ,HM54XXBPR,HM809R,HM78XXM5,HM5415ARA,HM809S,LMV321,HM5430D,HM8541,HM809T,HM5056DR,HM4056,HM4057,HM4054,HM5068ES,HM5415ABA,HM1235BXXM5,HM3005,HM6382PXXXPR,HM75XXHB,HM1235BXXDR,HM5052MR,HM117D,HM6234BXXXPR,LM358,LMV331,HM5056ES,LMV324,HM4056DR,HM6245PXXXGR,HM4070D8,HM6234BXXXMR,LM321,HM6245PXXXPR,HM4056A,LM324,L9110E,L9110,HM462,HM465,HM5068D8,HM6234BXXXM5,HM4055H,HM54XXBMR,HM4070DR,HM78XXMR,HM4070,HM118,LM339,HM116,HM5415ASA,HM5208FM,HM9910,HM5155,HM5068DR,HM5430,DW03,HM232,HM5056D8,HM3139,HM74HC595S,LMV358M

2023/2/5 - 虹茂半导体 - 商品及供应商介绍代理服务技术支持采购服务