DC Buck Boost Converters

Descent module.
Use a multimeter to check the output voltage and adjust the potentiometer.
Control of tension.
LM2596 DC Voltmeter Converter 3A Step Down Adjustable Power features:
- Input voltage: 4.5-38V
- Output voltage: 1.25-36.5V
- Current output: 2A (max 3A with heat sink)
- Operating temperature: -40 to + 85 ºC
- Operating frequency: 150KHz
- Efficiency conversion: up to 92%
- Load Regulation: +/- 0.5%
- Voltage Regulation: +/- 2.5%
- Protection over temperature: the output switches off automatically
- Size: 62mm x 38mm x 15mm
Principal functions:
- Step-down converter with overcurrent protection
- Voltmeter up to 40V, remember to set the input voltage to 4.5V

LM2577S 3A DC Boost Step-Up Controller Adjustable Step-Up features:
- Step-up stepper adjustable module.
- Output voltage may be greater than the input
- Use a multimeter to check the output voltage and adjust the potentiometer
- Chip LM2577S-ADJ
- Input voltage: 3.5V -35V
- Output voltage: 4-35V
- Current output: 2A, max. 3A with heat sink
- Power max. 20W
- Operating temperature: -40 to + 85 ºC
- Conversion efficiency: up to 92%
- Size: 44 x 30 mm

MT3608 2A DC Boost Step-Up Adjustable Power Module MicroUSB features:
- Booster module
- The output voltage may be greater than the input voltage
- Use a multimeter to check the output voltage and adjust the potentiometer
- Input voltage: 2-24V
- Output voltage: 5-28V
- Current output: 2A - Operating temperature: -40ºC to + 85ºC
- Conversion efficiency: up to 93%
- Size: 17.5 x 30 mm

600W Boost Converter Booster Module DC voltage 12V to 80V features:
- Input voltage: 10V-60V
- Output voltage: 12-80V (adjustable)
- Output current: 10A
- Input current: 15A maximum
- Output power: 600W maximum
- Conversion efficiency: up to 95% (input 30V, output 40V 5A 93%)
- Wiring: solderless terminal
- The minimum difference between the output and input voltage: 2V
- The ambient temperature exceeds 40 ° C, increase the dissipation of heat
- Short circuit protection: If between reverse polarity protection: None
- Size: 85 x 63 x 64 mm
- Weight 275g
Applications:

Mini DC Converter 1.8A Downstream Voltage Regulator 4.7-23V to 1.0-17V features:
- Voltage Drop Module
- Use a multimeter to check the output voltage and adjust the potentiometer
- Small size: 17mm x 11mm
- Input voltage: 4.75-23V
- Output voltage: 1.0-17V
- Current output: 1.8A (peak max. 3A)
- Operating temperature: -40 to + 85 ºC
- Operating frequency: 240kHz
- Conversion efficiency: up to 96%
- Output ripple: 30mV (no-load) - Voltage regulation: ± 2.5%

A high-performance regulator-booster.
24V battery charger - DC / CV method.
Power supply of the laptop from a 12V car battery.
A high-performance dimmer-regulator.
Charger for Li-Ion, Li-Po batteries etc. - CC / CV method.
LED Constant current driver for LED diodes.
Characteristic:
- Input voltage: 6V -40V
- Output voltage: 1.25-35V (adjustable)
- Output current: 8A, (10A maximum)
- Output power: 300W maximum
- Efficiency of Conversion: up to 95%
- Wiring: Solderless terminal
- Operating frequency: 300kHz
- Ambient temperature exceeds 40 ° C, increase heat dissipation
- LED indicator two-color;
- Charge red
- Fully charged light green
- No charge green

A high-performance voltage regulator-riser 12V laptop power supply car accumulator
150W Boost Converter Voltage Regulator Module DC Voltage 12V-35 Car features:
- Input voltage: 10V-32V
- Output voltage: 12-35V (adjustable)
- Output current: 6A maximum
- Input current: 10A maximum
- Output power: 100W of natural cooling (MAX), plus 150W (MAX) fan
- Conversion efficiency: up to 94% (2.5 A 16V Input Output 19V when measured - only as a reference)
- Wiring: seamless terminal
- Operating temperature: industrial grade (-40 „ƒ to 85 „ƒ) (room temperature exceeds 40 degrees, use of lower power, or add fan)
- Current without load: 25 mA typical

AMS1117 Buck fixed output module 3.3V 800mA features:
- Based on AMS1117-3.3V regulator
- Input Voltage: 4.5 - 12Vdc
- Output Voltage: 3.3 Vdc (+/- 0,05V)
- Max.output current: 800mA
- Operating temperature: -40ºC to + 150ºC
- Dimensions: 25mm x 12mm

Adjustable Module Buck Converter DC 3A 1,6-26V MP1584 Step-Up Down features:
- Based on the MP1584EN regulator
- Output Voltage: 1.6V - 26V DC (adjustable)
- Input Voltage: 4.5V - 28V DC
- Max. Output Current: 3A (with heat sink)
- Frequency: 1MHz
- Conversion Efficiency (1A): 94%
- Short circuit protection
- Protection against overheating
- Operating temperature: -40ºC to + 85ºC
- Measures 22 x 17 x 4 mm

Wide range of voltages, improved version.
Drop module.
They will use a multimeter to Check the output voltage and adjust the potentiometer.
3A DC Converter 4-53V Adjustable LM2596H Step Down Source features:

- Based on the LM2596HVS-ADJ regulator
- Rectification: Asynchronous
- Output Voltage: 3v ~ 40v DC (adjustable)
- Input Voltage: 4.5v - 53v DC
- Max Output Current: 3A (with heat sink)
- Ripple in output voltage: 30mV
- Frequency: 150KHz
- Max Conversion Efficiency: 92%
- Load Regulation: ± 0.5% - Voltage Regulation: ± 2,5%
- Operating temperature: -40ºC to + 85ºC
- Measurements: 43x 21x 14 mm