DC-DC boost module ultra-small mobile power board charge amount refers to an 3A efficiency booster plate
product description:
new masterpiece high efficiency and high current mobile power supply board, most large 2A output integrated over-discharge, over-current, over-temperature protection. With a battery indicator, by the over value price, superior performance, A K & N air filter as your DIY mobile power source of the perfect choice.
The modular nature: non-isolated BOOST module (BOOST)
input voltage: 2.6-5.5V
output voltage: 5V
input current: 0-3A
output Current: 0-2A
operating temperature:-40 ~ +85 degrees
working frequency: 1.2MHz
conversion Efficiency: up to 93% (efficiency and input and output voltage, current, pressure on)
over-current protection: Yes
over-temperature protection: Yes (over-temperature after the automatic shutdown output)
input reverse connection protection: No, (such as the need to enter the string into the diode)
battery indicator: 3.6V and a red light will be activated when
the identification resistance: Tablet, i-pa-d, i-ph-one
installation method: 2 3mm luo si
connection: welding, V-IN as input, USB output,
module size: length 20mm wide 20mm high 6.8mm
scope of Application:
this module can be used in a single lithium battery L 5V-12V output for general digital devices, such as, e.g., a mobile phone, a, i-pa-d, MP3, PSP and other. Itself with a charging circuit and the battery indicator circuit, only connected to the battery will become a high-current output mobile power. You can also set the output voltage for 5-12V of products supply.
Ultra-small volume of high work efficiency, single-chip boost integrated over-current protection, over-temperature protection, make the circuit work more stable. Original AVX tantalum capacitors output ripple lower. On-board two screw holes so that you don't have to worry about how to fixed. Automatic SMT SMD technology, high-quality guarantee.
Taken in kind:
