Step-Up Module MT3608

1.Electrical characteristics
1). The maximum output current: 2 a
2). The input voltage: 2 v ~ 24 v
3). The maximum output voltage: 28 v
4). Efficiency: max 93%

2.Mechanical properties
1). product size: 36 mm * 17 mm * 14 mm

3.Method of use
The module of the IN+ and – after 2~24v, IN adjusting the potentiometer can adjust output voltage, output voltage is greater than the input voltage

4.Matters needing attention
1). The input voltage should not exceed the maximum input voltage
2). The peak current output current is no more than TV university

Beschriftung: MT3608, www.icstation.com, UCSA004A
Bezugsquelle ebay (ca. 1€)

Step-Up Module SX1308

DC-DC SX1308 booster module carrying SX1308 chip, its packagnig is small, and high efficiency. The output power can be adjust, maximum can arrive 28V and its interior integrate the lowest RDS internal resistance 100m? metal oxide semiconductor field effect transistor (mosfet), which can realize large current output of up to 2A. It widely used in 3G network products, digital products, mobile power supply,battery power supply, equipment, etc.

Functional features:
– Oscillation frequency 1.2MHz
– efficiency is as high as 95%
– Circuit has short circuit protection, overheating protection function
– 10k to adjust potentiometer, adjust the output voltage

Technical parameters:
– Maximum input voltage: DC 2-24V
– Maximum output voltage: DC 2-28V

– Switching frequency: 1.2MHz

– Maximum current output: 2A

Package Included:

– 1pcs DC-DC SX1308 Converter Step-up Power Module Booster Board

keine Beschriftung
Bezugsquelle ebay (ca. 1,2€)

USB Step-Up Boost Module

100% Brand New and High Quality

Input voltage 1.5V-6V(max 6.5V), output 12V (deviation + -5%)

Maximum input current: 1.2A

Long-term work Current: 1A

Conversion efficiency: 79-90%

Start Voltage 1V, Output Current 10 ~ 15MA (12V output)

No load when the input 1.5V: no LED current 2-3.5mA, with LED 10-15mA (12V output test)

INPUT 2V 1A; OUTPUT 12V 100MA

INPUT 3V 1A; OUTPUT 12V 200MA

INPUT 4.2V 1A; OUTPUT 12V 250MA

INPUT 5V 1A; OUTPUT 12V 300-350MA

INPUT 6V 1A; OUTPUT 12V 400MA

DC-DC Boost module working frequency 1.0MHZ.

Operating ambient temperature: -40 ~ + 85 Degrees Celsius.

Size 42mm x 16mm x 6mm (small)

Weight: about 6g (light)

Applications:

12V Low Power Motor

12V Low Power Fan

LED Lighting

12V Relay board

Wireless communication equipment

315M 433M Wireless remote controller

Attention:

This is a DC-DC voltage converter module, Must be noted when using:

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

Package Included:

1 x DC-DC Step-up Module (input DC 5V，output DC 12V);

1 x 2-Pin XH2.54 20cm Power Cable

Bezugsquelle ebay

Step-Up 5V booster module

Hersteller Shenzhen LC Technology?

1 On-board subminiature PFM control DC/DC boost controller chip
2 Input 0.9 V ~ 5 V any dc voltage, all can stable output 5 V dc voltage
3 On-board female USB , can supply power to the USB interface equipment directly
4 On-board input voltage indicator
5 PCB size: 34 (mm) x16.2 (mm)

Step-Up 5V booster module

DC / DC boost controller chip onboard ultra-compact PFM control

Enter any DC voltage of 0.9V ~ 5V, can be stable output 5V DC voltage, output current of 500 ~ 600MA with two AA batteries input to a single AA battery-powered output current 200ma so, for the mobile phone, camera , single-chip, digital products supply. Stable output 5V DC voltage

Onboard USB female, can be directly powered USB interface device with USB female versatile

On-board input voltage indicator
PCB size: 34 (mm) x16.2 (mm) ultra-small size, installed in a variety of small equipment

Step-Up Module SY-DC3403

1) Model: SY-DC3403
2) Circuit characteristics:
– ultra-small size: 32x34x20mm.
– input (3.7V ~ 34V), output (3.7V ~ 34V) between any adjustments, the current in the same volume of DC-DC circuit, very few can achieve such a high voltage.
– Maximum input current 3A, 2A current recommended in the following, leaving a certain margin. Power up to 15W or so, up to about 90% efficiency.

Note:
– Use heavy gauge wire to connect the circuit. Clockwise decreases the voltage, the voltage increases counterclockwise.
– positive and negative input and output can not be reversed, the output is not short-circuit.
– The output voltage must be limited to 35V or less, otherwise it will damage the circuit.
– connect the input power, and then adjust the voltage to their needs. Finally, draw a line load!
– As the step-up DC-DC circuit, the input voltage is lower than the output voltage. In order to ensure stable output voltage.
– as close as possible the input and output voltage, input voltage * Input Current efficiency = output voltage * Output current. The closer the input and output voltage output current greater!

3)Note: This can not be used for notebook, laptop at least 60W of power.