Friday, March 27, 2020

TB293 7W USB DC to DC 5V to 6V 9V 12V 15V Adjustable Output Converter Step Up Boost Module for LED Motor Fan

Lolla March 27, 2020 0 Comments

Get TB293 7W USB DC to DC 5V to 6V 9V 12V 15V Adjustable Output Converter Step Up Boost Module for LED Motor Fan

Description:

Input voltage : 3~6V

Output voltage : 6-15.5V

Maximum input current : 1.4A

Long-term work Current : 1A

Conversion efficiency : 79-90%

Input Interface : USB Male

Ouput Interface : 2 PIN XH2.54

Power : Maximum 7W

Working frequency : 1.0MHz

Operating temperature : -40 to +85 ℃

Size: 47.5 x 16mm

Applications:

6-15V Low Power Motor

6-15V LED Lighting

Hard drive power supply

9V 12V 15V Routers and network equipment

Wireless communication equipment

315M 433M Wireless remote controller

Attention :

1. Input voltage can not be greater than the maximum input range.

2. Output power can not be greater than the maximum load for a long time.

3. Input power must be greater than the output power, because the power consumption of the module itself.

Modify Parameter Description:

1.4A current limiting resistor,Remove the resistance, the maximum input current can reach 2A.

But IC have "Over Temperature Protection" Function.It will turn off the power MOSFET automatically when the internal junction temperature is over 150 Degrees Celsius. The power MOSFET wake up when the junction emperature drops 30 Degrees Celsius under the OTP threshold temperature