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锂电池充电芯片
开关充电开关的拓扑电路实现了充电功能,是一种高效充电方式,适用于需要高效率或低发热的应用。
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锂电保护芯片
微源提供一系列单节锂电池的保护芯片,确保锂电池在应用中的安全性。
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锂电池充电芯片
产品型号 最大充电电流(mA) 工作电压(V) 过压保护(V) 电池电压(V) 温度检测 使能控制 充电状态指示 充满状态指示 PG 充电类型 电池节数 产品特征/功能 封装
LP4130 1500 4.5-20 13.5 12.3/12.45/12.6/12.9/13.05 Y - Y - - Boost Charger 3 Wide input voltage range, high charge efficiency, NTC, VBAT/ICHG programmable DFN-10
LP4125 1200 4.5-20 7.5 8.2/8.3/8.4/8.6/8.7 Y - Y - - Boost Charger 2 High charge efficiency, NTC, VBAT programmable ESOP8
LP4121 2000 4.5-20 7.5 8.2/8.3/8.4/8.6/8.7 Y - Y - - Boost Charger 2 High charge efficiency, 1.3MHz SW freqeucny and small 1uH inductor, NTC, VBAT/ICHG programmable DFN-10/ESOP8
LP4120 2000 4.5-20 7.5 8.2/8.3/8.4/8.6/8.7 Y - Y - - Boost Charger 2 High charge efficiency, cell balance, 1.3MHz SW freqeucny and small 1uH inductor, NTC DFN-10
LP41327 1000 4.5-13.5V/20Vmax - 29.05/29.4/30.1/30.45 Y - Y - - Boost Charger 7 Wide input range, current sensorlss, low BOM cost, VBAT/ICHG programmable, NTC ESOP8
LP41326 1000 4.5-13.5V/20Vmax - 24.9/25.2/25.8/26.1 Y - Y ` - Boost Charger 6 Wide input range, current sensorlss, low BOM cost, VBAT/ICHG programmable, NTC ESOP8
LP41325 1500 4.5-13.5V/20Vmax - 20.75/21/21.5/21.75 Y - Y - - Boost Charger 5 Wide input range, current sensorlss, low BOM cost, VBAT/ICHG programmable, NTC ESOP8
LP41324 1500 4.5-13.5V/20Vmax - 16.6/16.8/17.2/17.4 Y - Y - - Boost Charger 4 Wide input range, current sensorlss, low BOM cost, VBAT/ICHG programmable, NTC ESOP8
LP41323 1500 4.5-10.5/20Vmax 11 12.45/12.6/12.9/13.05 Y - Y - - Boost Charger 3 Wide input range, current sensorlss, low BOM cost, VBAT/ICHG programmable, NTC ESOP8
LP4132 2000 4.5-20 6.4 8.3/8.4/8.6/8.7 Y - Y - - Boost Charger 2 Current sensorless, low BOM cost, VBAT/ICHG programmable, NTC ESOP8
LP4131 1000 4.5-6.2 6.4 8.4/8.6/8.7 Y - Y - - Boost Charger 2 Cost-effective, current sensorlss, low BOM cost, battery charge current programmable SOT23-6
LP28400A 1500 3.0~12 - 8.4/12.6 Y -/Y Y - 2,3 USB Boost charge 2/3cells ESOP-8/QFN-16(3*3)
LP28058/F 1000 4.5-28 7 Adj. - - Y Y - Linear 1 CTC,1A Large current,Adjustable VBAT,OTP,OCP ESOP8/SOT23-6
LP28057A 1000 4.5-10 - 4.2/4.35 - Y Y Y - Linear 1 CTC,1A Large current,OTP,OCP ESOP8
LP28056 1200 3.9-7 - 4.2/4.35 - Y Y Y - Linear 1 CTC,1A Large current,OTP,OCP ESOP8
LP28055 300-1000 4.5-28 7 4.2 Y - Y Y - Linear 1 CTC,1.2A Large current,OTP,OVP,OCP ESOP8
LP28053A 300-1000 4.5-28 7 4.2 Y Y Y Y - Linear 1 CTC,1A Large Current,OTP,Reverse Protection ESOP8
LP28021F 1000 4.5-28 7 3.65 - Y Y Y - Linear 1 LiFePO4 batteries,CTC,OVP,High Vin voltage,1A Large current DFN-10 (3*3)
LP28021D 1000 4.5-28 7 4.2 - Y Y Y - Linear 1 CTC,OTP,Reverse Protection,Full voltage±1%Accuracy DFN-10 (3*3)
LP28019H 1000 4.5-36 7 4.2 Y Y Y Y - Linear 1 CTC,High Vin voltage,High BAT voltage,Low size,OTP ESOP8
LP28013H 1000 4.5-36 6.3 4.2/4.35/4.4 Y Y Y - Y Linear 1 CTC,OTP,Reverse Protection,Full voltage±1%Accuracy DFN-10 (3*3)
LP28011H 300-1000 4.5-28 7 4.2 Y - Y - - Linear 1 CTC,NTC,OTP,Reverse Protection,Full voltage±1%Accuracy DFN-10 (3*3)
LP28009A 1000 9.0-28 13.5 8.4 - - Y Y - Linear 2 CTC,OTP,Full voltage±1%Accuracy ESOP8
LP4081H 1100 2.6-16 5.7 4.0~4.5 Y - - - - Linear 1 Ultra-high Efficiency ,I2C, Power Path ,±0.3% Voltage Accuracy DFN-10(3*3)
LP4081B 1000 2.6-19 5.7 4.0~4.5 Y - - - - Linear 1 I2C, Power Path,watchdog,ship mode, QFN-12(2*2)
LP4081 470 2.6-16 5.7 4.0~4.5 - - - - - Linear 1 Ultra-high Efficiency ,I2C, Power Path ,±0.3% Voltage Accuracy QFN-12(2*2)
LP4080H 300 2.7-8.5 4.2 - - - - - - Linear 1 Ultra-high Efficiency Linear Charger for TWS Earphones DFN-8(2*2)
LP4079 1200 4.5-40 6.3 4.2/4.35/4.4 - Y Y Y Y Linear 1 CTC,High Vin voltage,High BAT voltage,OVP indication,Low size,OTP DFN-8(3*3)/ESOP8
LP4078 1000 4.5-40 22 4.2/4.35/4.4 Y Y Y - Y Linear 1 CTC,High Vin voltage,High BAT voltage,Low size,OTP DFN-10(3*3)
LP4077 300 3.9-8 - 4.2 - Y Y - - Linear 1 CTC,Low size,OTP,Ultra-low Input Quiescent Current TDFN-6(1*1)
LP4076B 1000 4.5-36 7 4.2 Y Y Y Y - Linear 1 CTC,High Vin voltage,High BAT voltage,Low size,OTP,NTC ESOP8
LP4076/E 1000 4.5-36 7 4.2 Y -/Y Y Y - Linear 1 CTC,High Vin voltage,High BAT voltage,Low size,OTP,EN ESOP8
LP4076H 1000 4.5-28 7 4.2/4.35 Y Y Y Y - Linear 1 CTC,High Vin voltage,High BAT voltage,Low size,OTP ESOP8
LP4074A 1200 4.5-36 6.3 4.2 - Y Y - - Linear 1 CTC,High Vin voltage,High BAT voltage,Low size,OTP DFN-8(3*3)/ESOP8
LP4073H 1000 4.5-36 7 4.05/4.2/4.35 - Y Y Y - Linear 1 CTC,High Vin voltage,High BAT voltage,Low size,OTP DFN-8(3*3)
LP4072A 1000 4.5-28 6.3 4.2 - - Y - - Linear 1 CTC,High Vin voltage,High BAT voltage,Low size,OTP DFN-8(3*3)
LP4072/H 1000 4.5-28 7 4.2 - Y Y Y - Linear 1 CTC,High Vin voltage,High BAT voltage,Low size,OTP DFN-8(3*3)
LP4070E 300 3.9-8 - 4.2 - Y Y - - Linear 1 CTC,Low size,OTP TDFN-6(1*1)
LP4069PT 800 4.5-28 6.3 4.2,4.35,4.4 Y Y Y - Y Linear 1 CTC,PG,High Vin voltage,High BAT voltage,Low size,OTP DFN-8(2*2)
LP4069H/HT 800 4.5-36 7 4.2,4.35 -/Y Y Y Y - Linear 1 CTC,High Vin voltage,High BAT voltage,Low size,OTP SOT23-6/DFN-8(2*2)
LP4069/T 800 4.5-28 7 4.2,4.35 -/Y Y Y Y - Linear 1 CTC,High Vin voltage,High BAT voltage,Low size,OTP SOT23-6/DFN-8(2*2)
LP4068H 800 4.5-36 7 4.05/4.2 - - Y - - Linear 1 CTC,High Vin voltage,High BAT voltage,Low size,OTP SOT23-5/DFN-8(2*3)
LP4068/A/T 800 4.5-28 7 4.2 -/-/Y -/Y/- Y - - Linear 1 CTC,High Vin voltage,High BAT voltage,Low size,OTP SOT23-5/6/DFN-8 (2*3)/MSOP8
LP4067A/T 800 4.5-36 6.3 4.2 -/Y Y/- Y - - Linear 1 CTC,High Vin voltage,High BAT voltage,Low size,OTP SOT23-6
LP4066 1000 4.5-36 6.3 4.2/4.35/4.4 Y Y Y Y - Linear 1 CTC,High Vin voltage,Low size,OTP,IEC62368 SOT23-5/ESOP8/DFN-8(2*2)
LP4065H 800 4.5-36 6.3 4.2 - - Y - - Linear 1 CTC,High Vin voltage,High BAT voltage,Low size,OTP SOT23-5
LP4063H 1000 4.5-28 6.3 4.2 - - Y - - Linear 1 CTC,High Vin voltage,Low size,OTP,IEC62368 SOT23-5/ESOP8/DFN-8(2*2)
LP4060/A 600 3.9-10 - 4.2 - - Y - - Linear 1 CTC,Low size,OTP SOT23-5
LP4057 600 3.9-8 - 4.2 - - Y Y - Linear 1 CTC,Low size,OTP,Full voltage±1%Accuracy SOT23-6
LP4056H 1000 3.9-8 - 4.2 - Y Y Y - Linear 1 CTC,Low size,OTP,Full voltage±1%Accuracy ESOP8
LP4054H 600 3.9-8 - 4.2 - - Y - - Linear 1 CTC,Low size,OTP,Full voltage±1%Accuracy SOT23-5/6
LP4052 400 4.5-8 - 4.2 - - Y - - Linear 1 CTC,OTP,Full voltage±1%Accuracy,Fixed charge current SOT23-5
LP4051T 1000 3.9-8 - 4.2 Y Y Y Y - Linear 1 CTC,Low size,OTP,Full voltage±1%Accuracy ESOP8
LP4040 800 4.5-36 6.3 4.2/4.35 Y Y Y - Y Linear 1 CTC,High Vin voltage,Low size,OTP DFN-10(2*2)
LP28601 3780 4.1-18 14 3.949-4.808 Y - Y - - Buck Charger with NVDC and OTG 1 I2C controlled Buck charger with NVDC Power path and OTG output, TREG, OTP, OCP, NTC DFN-10(3*3)
LP4033 3000 4.1~30 5.85 4.0~4.44 Y - Y Y 1 I2C, 1.5A BOOST,High Vin voltage,3A Large current,OTP,OCP,UVLO QFN-24(4*4)
LP28303A 2500 4.5~7 6 4.2 Y - Y Y 1 2.5A Large current,Low size,OTP,OCP ESOP8/DFN-10(3*3)
LP28300A 2000 4.5~24 18 4.2/4.35 Y - Y - 1 High Vin voltage,Large current,Temp monitoring ESOP-8/DFN-10(3*3)
LP40300 4000 4.1~28 6.4 3.6/4.2/4.4/4.45 Y Y Y Y 1 Current sensorless, high integration, 1uH inductor, fast charging, high efficiency QFN3x3-16
LP4034-445 3500 4.1-28 6.4 3.6/4.2/4.4/4.45 Y - Y - - Buck Charger 1 IEC62368, high efficiency, current sensorless, high standing input voltage, TREG, OTP, OCP, NTC DFN-10(3*3)
LP4034 3500 4.1~28 6.4 4.1/4.2/4.35/4.4 Y - Y Y 1 Current sensorless, high integration, 1uH inductor, fast charging, high efficiency DFN3x3-10
LP4032-445 2000 4.1-28 6.4 3.6/4.2/4.4/4.45 Y - Y - - Buck Charger 1 IEC62368, high efficiency, current sensorless, high standing input voltage, TREG, OTP, OCP, NTC DFN-10(3*3)
LP4032 2000 4.1~28 6.4 4.1/4.2/4.35/4.4 Y - Y Y 1 Current sensorless, high integration, 1uH inductor, high efficiency DFN3x3-10
LP4030HC 3000 4.5~28 22 12.6 Y - Y - 3 High Vin voltage,3A Large current,Low size,OTP,OCP,NTC DFN-10(3*3)
LP4030HB 3000 4.5~28 22 8.4/8.7 Y - Y - 2 High Vin voltage,3A Large current,Low size,OTP,OCP,NTC DFN-10(3*3)
LP4030HA 3000 4.5~28 22 4.2/4.35/4.4 Y - Y - 1 3A Wide voltage Single cell Li-Ion Switch Charger DFN-10(3*3)
LP4030 3000 4.5~24 7 4.2/4.35/4.4 Y - Y - 1 High Vin voltage,3A Large current,Low size,OTP,OCP,NTC DFN-10(3*3)
LP4023H 3000 4.1-35 6.4 4.2/4.35 Y - Y - - Buck Charger 1 Small solution footprint, 1uH inductor, current sensorless, high standing input voltage, TREG, OTP, OCP, NTC DFN-10(3*3)
LP4023 2000 4.1-28 6.4 4.2/4.35 Y - Y - - Buck Charger 1 Small solution footprint, 1uH inductor, current sensorless,high standing input voltage, TREG, OTP, OCP, NTC DFN-10(3*3)
LP4022H 2000 4.1-28 6.4 4.2/4.35 Y - Y - - Buck Charger 1 Small solution footprint, 1uH inductor, current sensorless,high standing input voltage, TREG, OTP, OCP, NTC DFN-8(2*2)
LP4021H 2000 4.1-28 6.4 4.2 Y - 1 Cost-effective low BOM, current sensorless, high standing input voltage, TREG, OTP, OCP, NTC SOT23-6
LP4020 2000 4.5~5.5 6 4.2 - - Y - 1 Large current,Low size,OTP,OCP SOT23-6/ESOP8
锂电保护芯片
产品型号 电池节数 过充检测电压(V) 过充恢复电压(V) 过放检测电压(V) 过放恢复电压(V) 过流检测门限 0V 充电 过充电压检测精度(mV) 级联 均衡 集成MOS内阻(mΩ) 静态电流(uA) 特点 封装
LPB3146-AQAQ 13~14 3.65 3.55 2.3 2.7 50mV Y 25 Y Y Ext 20 High accuracy,OTP(Adj.), cell balancing,cascading connection available QFN4*4-32
LPB3146-ADAQ 13~14 4.25 4.15 2.7 3 50mV Y 25 Y Y Ext 20 High accuracy,OTP(Adj.), cell balancing,cascading connection available QFN4*4-32
LPB3106-AQAQ 9~10 3.65 3.55 2.3 2.7 50mV Y 25 Y Y Ext 20 High accuracy,OTP(Adj.), cell balancing,cascading connection available QFN4*4-32
LPB3106-ADAQ 9~10 4.25 4.15 2.7 3 50mV Y 25 Y Y Ext 20 High accuracy,OTP(Adj.), cell balancing,cascading connection available QFN4*4-32
LPB3074-AXAS 4~7 4 3.9 1.5 2 50mV Y 25 Y Y Ext 20 High accuracy,OTP(Adj.), cell balancing,cascading connection available SSOP24
LPB3074-AQAS 4~7 3.65 3.55 2.3 2.7 50mV Y 25 Y Y Ext 20 High accuracy,OTP(Adj.), cell balancing,cascading connection available SSOP24
LPB3074-AAAS 4~7 4.175 4.075 2.7 3 50mV Y 25 Y Y Ext 20 High accuracy,OTP(Adj.), cell balancing,cascading connection available SSOP24
LPB3074-ABAS 4~7 4.2 4.1 2.7 3 50mV Y 25 Y Y Ext 20 High accuracy,OTP(Adj.), cell balancing,cascading connection available SSOP24
LPB3074-ADCS 4~7 4.25 4.15 2.5 2.8 100mV N 25 Y Y Ext 20 High accuracy,OTP(Adj.), cell balancing,cascading connection available SSOP24
LPB3074-ADBS 4~7 4.25 4.15 2.5 2.8 50mV Y 25 Y Y Ext 20 High accuracy,OTP(Adj.), cell balancing,cascading connection available SSOP24
LPB3074-ADAS 4~7 4.25 4.15 2.7 3 50mV Y 25 Y Y Ext 20 High accuracy,OTP(Adj.), cell balancing,cascading connection available SSOP24
LPB3072-AXAS 4~7 4 3.9 1.5 2 50mV Y 25 Y Y Ext 20 High accuracy,OTP(Adj.), cell balancing,cascading connection available,individual charger detection,idea diode driver SSOP24
LPB3072-AQAS 4~7 3.65 3.55 2.3 2.7 50mV Y 25 Y Y Ext 20 High accuracy,OTP(Adj.), cell balancing,cascading connection available,individual charger detection,idea diode driver SSOP24
LPB3072-AAAS 4~7 4.175 4.075 2.7 3 50mV Y 25 Y Y Ext 20 High accuracy,OTP(Adj.), cell balancing,cascading connection available,individual charger detection,idea diode driver SSOP24
LPB3072-ABAS 4~7 4.2 4.1 2.7 3 50mV Y 25 Y Y Ext 20 High accuracy,OTP(Adj.), cell balancing,cascading connection available,individual charger detection,idea diode driver SSOP24
LPB3072-ACAS 4~7 4.225 4.125 2.7 3 50mV Y 25 Y Y Ext 20 High accuracy,OTP(Adj.), cell balancing,cascading connection available,individual charger detection,idea diode driver SSOP24
LPB3072-ADAS 4~7 4.25 4.15 2.7 3 50mV Y 25 Y Y Ext 20 High accuracy,OTP(Adj.), cell balancing,cascading connection available,individual charger detection,idea diode driver SSOP24
LPB3054-ADAP 4~5 4.25 4.15 2.7 3 50mV Y 25 Y Ext 20 High accuracy,OTP(Adj.), cell balancing,High voltage resistance SOP16
LPB3044-AXAS 3~4 4 3.9 1.5 2 50mV Y 25 Y Ext 20 High accuracy,OTP(Adj.), cell balancing,High voltage resistance SSOP16
LPB3044-AQAS 3~4 3.65 3.55 2.3 2.7 50mV Y 25 Y Ext 20 High accuracy,OTP(Adj.), cell balancing,High voltage resistance SSOP16
LPB3044-AAAS 3~4 4.175 4.075 2.7 3 50mV Y 25 Y Ext 20 High accuracy,OTP(Adj.), cell balancing,High voltage resistance SSOP16
LPB3044-ABAS 3~4 4.2 4.1 2.7 3 50mV Y 25 Y Ext 20 High accuracy,OTP(Adj.), cell balancing,High voltage resistance SOP16
LPB3044-ACAS 3~4 4.225 4.125 2.7 3 50mV Y 25 Y Ext 20 High accuracy,OTP(Adj.), cell balancing,High voltage resistance SOP16
LPB3044-ADAS 3~4 4.25 4.15 2.7 3 50mV Y 25 Y Ext 20 High accuracy,OTP(Adj.), cell balancing,High voltage resistance SOP16
LPB30531-ADAP 5 4.25 4.15 2.7 3 0.1V Y 25 Ext 15 shipping mode,High accuracy,OTP(Adj.) SOP16
LPB3055ACBP 5 4.225 4.125 2.7 3 100mV Y 25 Ext 15 High accuracy,OTP(Adj.) SOP16
LPB3055ADAP 5 4.25 4.15 2.7 3 100mV Y 25 Ext 15 High accuracy,OTP(Adj.) SOP16
LPB3053-ACBP 5 4.225 4.125 2.7 3 0.1V Y 25 Ext 15 High accuracy,OTP(Adj.) SOP16
LPB3053-ADAP 5 4.25 4.15 2.7 3 0.1V Y 25 Ext 15 High accuracy,OTP(Adj.) SOP16
LPB3043-ACBP 4 4.225 4.125 2.7 3 0.1V Y 25 Ext 15 High accuracy,OTP(Adj.) SOP16
LPB3043-ADAP 4 4.25 4.15 2.7 3 0.1V Y 25 Ext 15 High accuracy,OTP(Adj.) SOP16
LPB3033-ADAP 3 4.25 4.15 2.7 3 0.1V Y 25 Ext 15 High accuracy,OTP(Adj.) SOP16
LPB3031AEAS 3 4.28 4.08 2.9 3 100mV Y 25 Ext 5 High accuracy,OTP(Adj.) SOP8
LPB3021AEAS 2 4.28 4.08 2.9 3 100mV Y 25 Ext 5 High accuracy,OTP(Adj.) SOT23-6
LPB2105 1 4.3 4.2 2.5 2.9 2.8A Y 50 60 2.8 Low Roson,OTP, Positive protection SOT23-6
LPB1010H 1 4.275 4.075 2.8 3 0.3A Y 25 60 0.5 shipping mode,Low IQ,OTP DFN-4(1*1)
LPB1018 1 4.25~4.55 4.05~4.35 2.4/2.8 2.8/3.0 18A Y 50 9 3 Low Roson,OTP DFN-8 (3*3)
LPB1009 1 4.25~4.55 4.05~4.35 2.4/2.8 2.8/3.0 9A Y 50 18 1.5 Low Roson,OTP SOT23-5/DFN-6 (2*2)
LPB1006 1 4.3 4.1 2.4 3 6A Y 50 21 3.2 Low Roson,OTP SOT23-5/DFN-6 (2*2)
LPB1003 1 4.3 4.1 2.4 3 3A Y 50 44 3.6 Low Roson,OTP SOT23/SOT23-5
LPB1001 1 4.3 4.1 2.4 3 1A Y 50 70 2 Low Roson,OTP SOT23/DFN-4(1*1)
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