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2022-09-24 22:06:10
TP4055 is a complete single-cell lithium-ion battery charger original genuine large quantity in stock at low price
describe
TP4055 is a complete single-cell lithium-ion battery charger with reverse polarity protection of battery positive and negative poles, using constant current and constant voltage linear control. Its SOT package and low external component count make the TP4055 ideal for portable applications. TP4055 can work with USB power and adapter power.
External sense resistors and blocking diodes are not required due to the use of an internal PMOSFET architecture, coupled with a reverse charge protection circuit. Thermal feedback automatically adjusts the charge current to limit the die temperature during high power operation or high ambient temperature conditions. The full voltage is fixed at 4.2V, while the charge current can be set externally with a resistor. When the battery reaches 4.2V, the charging current drops to the set value of 110, and the TP4055 will automatically terminate the charging.
When the input voltage (AC adapter or USB power supply) is removed, the TP4055 automatically enters a low current state
state, the battery leakage current is below 2uA. Additional features of the TP4055 include a charge current monitor, undervoltage lockout, automatic
automatic recharge and a status pin to indicate end of charge and input voltage
Features
Lithium battery positive and negative polarity reverse protection;
Programmable charging current up to 500mA;
No MOSFETs, sense resistors or blocking diodes required;
·For single-cell lithium-ion battery
Constant current constant voltage operation with thermal regulation that maximizes charging rate without danger of overheating;
· Single-cell Li-ion battery can be charged directly from the USB port;
The highest input can reach 9V;
4.2V preset charging voltage with an accuracy of ±1%;
· Automatic recharging;
1 open-drain output pin for state of charge;
·C10 charging termination;
The power supply current in standby mode is 40uA;
2.9V trickle charge;
Soft start limits inrush current;
• Available in a 5-pin SOT-23 package.
application
·Charging stand
·mobile power
Cell phones, PDAs, MP3 players
·Bluetooth application
typical application
500mA Single Cell Li-Ion Battery Charger
Absolute Maximum Ratings
·Input power supply voltage (VCC): -0.3V~9V
·PROG: -0.3V~VCC+0.3V
·BAT: -4.2V~7V
·CHRG: -0.3V~10V
BAT short circuit duration: continuous
·BAT pin current: 500mA
·PROG pin current: 800uA
·Maximum junction temperature: 145℃
·Working environment temperature range: -40℃~85℃
·Storage temperature range: -65℃~125℃
·Pin temperature (soldering time 10 seconds): 260℃
Hong Kong Xinrui guarantees original imported spot
Xinrui Electronics (Hong Kong) Co., Ltd., a professional component distributor (authorized and non-authorized brands) for 18 years, one-stop terminal manufacturer supporting: (quality assurance and integrity management) is the company's commitment to provide customers with brand original semiconductors, electronic products Component terminal supporting market, focusing on ESDTVS electrostatic protection diodes, LDO low-power voltage regulators, MOS tubes, battery charging and management power supplies, LEDs, optocouplers, resistors and capacitors, PCB solutions (wireless Bluetooth solutions, Bluetooth sports version solution one-stop, speakers, wireless power bank).
The main products are ESD electrostatic diodes, TVS diodes, battery charging and management power supplies, MOS tubes, and LDO low-power voltage regulators.
Company Xinrui Electronics (Hong Kong) Co., Ltd.
Contact Miss Yao
Mobile 13725590222
Tel: 0755-8378066683265111
Fax 0755-82800889
QQ 3373563833
Address 26B, Block B, Huaqiang Plaza, Futian North Road, Futian District, Shenzhen
Company website: www.xrdz-hk.com
Part of the company's stock:
TLV70433DBVR、TP4101、TP5100、TP4056、RT9013-33PB、TPS73618DBVR、MIC5255-3.0YM5、CDSOT23-T36C、CDSOT23-24C、TL431CDBZR、TL431IDBZR、TLV1117CDCYR、LM317EMPX、NCP1117ST33T3G、NCP1117ST50T3G、PESD5V0V1BL、PESD5V0V1BSF、PESD2CAN、PESD5V0S1BA、PESD12VS2UT、PESD15VL2BT , PESD36VS2UT, PESD3V3L1BA, PESD24VL2BT, IP4220CZ6, IP4223CZ6, BCP56-16, BCP51-16, BSN20, uClamp0511T.TCT, SRV05-4.TCT, RCLAMP0531T.TCT, RCLAMP0502A.TCT, SD05C.TCT, SRAMP05.TCT 、ESD5Z2.5T1G、ESD5Z3.3T1G、CM1213A-01SO、CM1213A-04SO、NTR4501NT1G、NTR4502PT1G、NTR4170NT1G、NTR4171PT1G、RLST23A032C、RLST23A0122C、RLST23A052C、PRTR5V0U2X、GBLC03CI-LF-T7、GBLC03C-LF-T7、GBLC05CI-LF-T7 , GBLC05C-LF-T7, GBLC08CI-LF-T7, GBLC08C-LF-T7, GBLC12CI-LF-T7, GBLC12C-LF-T7, GBLC15CI-LF-T7, GBLC24CI-LF-T7, GBLC24C-LF-T7, PSD03C -LF-T7, PSD05-LF-T7, PSD05C-LF-T7, PSD08C-LF-T7, PSM712-LF-T7, AO3400, AO3400A, AO3401A, AO3402, TPSMB6.8CA-E352, TPSMB6.8A, TPSMB47A, TPSMB43A , TPSMB39A, TPSMB36A, TPSMB33A, TPSMB30A, STTH208, SGM2036-3.3YUDH4GTR, etc.
For more models, please inquire:
Xinrui Electronics (Hong Kong) is a professional supplier of integrated circuits and has many years of sales experience in our bank!
With a large stock of stock, integrity-based, customer first, the quality of products for customers!
Due to the large number of company models, it is impossible to upload them one by one. If you can't find the product you want on the website, please contact the salesperson. Our company can provide electronic components distribution service.
Company Xinrui Electronics (Hong Kong) Co., Ltd.
Contact Miss Yao
Mobile 13725590222
Tel: 0755-8378066683265111
Fax 0755-82800889
QQ 3373563833
Address 26B, Block B, Huaqiang Plaza, Futian North Road, Futian District, Shenzhen
Company website: www.xrdz-hk.com
Hong Kong Xinrui guarantees original imported spot