SPECIFICATIONS

Application: Computer

Brand Name: SAMIORE ROBOT

Choice: yes

Condition: New

Dissipation Power: 0.1A-0.2A

Hign-concerned Chemical: None

Model Number: TP5100

Operating Temperature: 4.2V/8.4V

Origin: Mainland China

Package: SMD

Supply Voltage: 18V

Type: Voltage Regulator

is_customized: Yes

 

Detailed description

 

TP5100 is a double switch buck 8.4V, single cell 4. 2V lithium battery charge management chip. Its ultra-compact QFN16 package and simple external circuit, making TP5100 ideal for portable equipment so large current charging management applications.Meanwhile, TP5100 built-in input overcurrent, undervoltage protection, over temperature protection, short circuit protection, battery temperature monitoring, reverse battery protection. 

 

TP5100 have 5V-18V wide input voltage, dual battery trickle charge into pre-charge, constant current, constant voltage three phase, pre-charge current trickle charge current through an external resistor adjustment, the maximum charge current up to 2A. TP5100 with a frequency of 400kHz switching mode makes it possible to use a smaller outer Suo device and the large current charging still maintain a smaller amount of heat. 

 

TP51OO built-in power PMOSFET, anti-intrusion circuit, so no anti-intrusion protection and other external Schottky diode. 

 

 

Features: 

 

- Double 8.4v / 4.2v lithium rechargeable single 

- Programmable charge current. 0. 1A-2A 

- Programmable steady precharge current 10% -100%. 

- Wide operating voltage, maximum reach I8V 

- Red and green LED charge status indicator 

- Chip temperature protection, overcurrent protection, undervoltage protection 

- Battery temperature protection, reverse battery shutdown, short circuit protection 

- Switching frequency 400Khz, usable inductance 20uH and more 

- PWR_ON Power battery for switching control 

 

 

Maximum Ratings: 

 

- Static input supply voltage (VlN): 20V 

- BAI: -8.4V-20V 

- BAT Short-Circuit Duration: Continuous 

- Operating environment Temperature range: -40 ° -85 ° 

- Storage temperature range: -65 ° - 125 ° 

 

 

Application: 

 

- Portable equipment, various chargers 

- Smartphone, PDA, mobile cellular telephone 

- MP4, MP5 players, tablets 

- HM 

- Power Tools 

- Walkie-talkie 

 

Default shipping settings:

 

4.2V 2A. The board has with LED, and LED's external reserve position. 

 

Size:

 

25 * 17 * 5mm ultra-small size 

Input voltage: 5-18V DC power supply 

Charge status: full and unloaded blue lights, charging red.