TP4067 Tuowei 3mA...

  • 2022-09-24 22:18:33

TP4067 Tuowei 3mA-600mA linear lithium-ion battery charger original genuine large quantity in stock

TP4067 Tuowei 3mA-600mA Linear Li-Ion Battery Charger

TP4067

(3mA-600mA Linear Li-Ion Battery Charger)

Product introduction

TP4067 is a complete single-cell lithium battery charger, the world's first single-chip with battery positive and negative polarity reverse protection, input power supply reverse polarity protection, compatible with 3mA-600mA charging current. With trickle, constant current, and constant voltage control, the SOT23-6 package and the low number of external components make the TP4067 ideal for portable applications. TP4067 can work with USB power and adapter power.

An external sense resistor and blocking diode 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 can be divided into four grades: 4.35V, 4.2V, 3.7V, 2.8V. The charge current can be set externally with a resistor. When the battery reaches the preset voltage, the charging current drops to 1/10 of the set value, and the TP4067 will automatically terminate the charging.

When the input voltage (AC adapter or USB power supply) is removed, the TP4067 automatically enters a low current state with battery leakage current below 1μA. Other features of the TP4067 include power supply adaptation, undervoltage lockout, automatic recharge and two status pins for indicating end of charge and input voltage access.

Features

?Compatible with programmable charging current of 3mA-600mA;

? VCC input reverse connection protection;

?Lithium battery positive and negative polarity reverse protection;

?For single-cell lithium-ion batteries;

?Power supply adaptive;

?Have thermal regulation to maximize charging rate without danger of overheating;

?With trickle, constant current and constant voltage control;

?The battery can be charged directly from the USB port;

?Preset charging voltage with an accuracy of ±1%;

?The highest input can reach 8.0V;

?Automatic recharging;

? 2 charge state open-drain output pins;

? C/10 charge termination;

? The supply current in standby mode is 65μA;

? Soft start limits inrush current;

?Used in a 6-pin SOT-23 package.

application

·Micro lithium battery, charging stand, mobile power supply

Cell phones, PADs, MP3 players

·Bluetooth application

typical application:

Figure 1 500mA single-cell lithium battery charger

Note: It is recommended to connect R1 dissipation resistance (0.3Ω), which can obtain a larger charging current and improve the reliability of the whole machine. The resistance value is selected according to the actual situation (0~0.6Ω).

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 ESD/TVS 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, One-stop Bluetooth sports solution, speaker, wireless power bank).

Main products: ESD electrostatic diodes, TVS diodes, battery charging and management power supplies, MOS tubes, LDO low-power voltage regulators.

Company: Xinrui Electronics (Hong Kong) Co., Ltd.

Contact: Miss Yao

Mobile: 13725590222

Tel: 0755-83780666/83265111

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-E3/52, TPSMB6.8A, TPSMB47A , TPSMB43A, TPSMB39A, TPSMB36A, TPSMB33A, TPSMB30A, STTH208, SGM2036-3.3YUDH4G/TR, 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: 0755-83780666/83265111

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 TP4067TP4067

According to Japanese media reports, Huawei has begun to show a momentum of catching up with Apple and Samsung in the global smartphone market. TP4067TP4067

According to the statistics of IDC, an American research firm, Huawei surpassed Apple in smartphone shipment share from April to June 2018, and took the second place in the world, while shipments from July to September maintained strong growth. , successfully stabilized its position as the world's second largest. In the face of the strong momentum of "latecomers", Samsung has also begun to act more. TP4067TP4067TP4067

According to the "Nihon Keizai Shimbun" website, Samsung demonstrated the organic EL display for the screen foldable smartphone for the first time on November 7, and hinted that Samsung's own foldable phone will be available in the first half of 2019. After this news appeared, Huawei also announced its foldable mobile phone plan. Huawei's foldable mobile phone is expected to be officially launched in mid-2019. TP4067TP4067TP4067TP4067

It is no longer a secret that Samsung hopes to reshape its former glory with foldable phones in the face of the "relentless pursuit" of its rivals and a declining market share. To this end, according to a person in the smartphone market, Samsung is pressuring the Samsung Display Division within the group to refrain from providing bendable screens to Huawei for the time being. TP4067TP4067

However, it was previously rumored that Huawei and BOE have a very close cooperation, and the cooperation content may include the supply of foldable screens. A few days ago, it was revealed that LG Display is also discussing cooperation with Huawei to provide foldable screens. Therefore, the author believes that this news may not have much impact on Huawei.