TP4058 Tuowei 600mA linear lithium-ion battery charger advantage products

600mA Linear Li-Ion Battery Charger Description

TP4058 is a complete single-cell lithium-ion battery charger with reverse polarity protection for positive and negative polarity of the battery. It has a larger charging current of 600mA and a more stable current consistency. Its constant current/constant voltage linear control, SOT package and low external component count make the TP4058 ideal for portable applications. TP4058 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 1/10 of the set value, and the TP4058 will automatically terminate the charging.

When the input voltage (AC adapter or USB power supply) is removed, the TP4058 automatically enters a low current state and the battery leakage current is below 2uA. Other features of the TP4058 include a charge current monitor, undervoltage lockout, automatic recharge, and a status pin to indicate end of charge and input voltage engagement.

Features

Lithium battery positive and negative polarity reverse protection;

Programmable charging current up to 600mA;

No MOSFETs, sense resistors or blocking diodes required;

·For single-cell lithium-ion battery

Constant current/constant voltage operation with thermal regulation to maximize 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;

·C/10 charge termination;

The power supply current in standby mode is 145uA;

2.9V trickle charge;

Soft start limits inrush current;

• Available in a 5-pin SOT-23 package.

application

·Charging stand, power bank

Cell phones, PDAs, MP3 players

·Bluetooth application

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: 600mA

·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℃

AD8505ARJZ AD8532ARZ-REEL7 AD8534ARZ-REEL AD8541ARTZ-REEL7 AD8542ARZ-REEL7 AD8544ARUZ AD8544ARZ AD8613AUJZ AD8617ARZ-REEL7 AD8692ARZ-REEL7 AD8694ARZ-REEL7 ADA4505-1ARJZ

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

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It is guessed that this function requires the interconnection of the mobile phone and the TV, so as to intelligently realize the linkage interaction in the call scene. It's unclear if the feature will be limited to OnePlus phones.

In addition, with the exposure of this feature, the appearance of a TV is also fully exposed. Judging from the details of the exposure, the OnePlus TV uses a circular metal base, and the bracket adopts a design mechanism similar to that of a monitor. The visual angle can be rotated, and the design is full.

Hong Kong Xinrui Electronics Co., Ltd., 18 years of professional component distributors (authorized and non-authorized brands), one-stop terminal manufacturer support: (quality assurance and integrity management) is the company's commitment to provide customers with brand original semiconductors, electronic components 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, Bluetooth sports version solution one-stop, speakers, wireless power bank).

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

Company: Hong Kong Xinrui Electronics 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

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For more models, please inquire:

Hong Kong Xinrui Electronics Co., Ltd. is a professional supplier of integrated circuits and has many years of sales experience in the 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: Hong Kong Xinrui Electronics 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

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Hong Kong Xinrui Electronics Co., Ltd. is a professional supplier of integrated circuits and has many years of sales experience in the 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: Hong Kong Xinrui Electronics 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