10A DC-DC Step-down Adjustable Constant Voltage Module
5V 700mA 3.5W AC-DC Step Down Module
- Input Voltage: 220VAC
- Output Voltage: 5 VDC.
- Output Power: 3.5W.
- Output Current: 700mA
- Output overload and short circuit protection
- Ultra-thin and ultra-small size
- Supply Voltage: 220VAC
- Low ripple and low noise
- Output overload and short circuit protection
- High efficiency
- High power density
- The product is designed to meet the requirements of the EMC and Safety Test
- Low power consumption
- Environmental protection
- Meets UL and CE requirement
5V USB OUTPUT CONVERTOR 7V-24V TO 5V/3A, DC-DC STEP DOWN BUCK KIS3R33S MODULE
- Module nature: non isolated buck
- Input voltage: 7V-24V DC
- Output voltage: 5V DC
- Output current: 4A
- Conversion efficiency:96% (max)
- Switching frequency: 340KHz
- Output ripple:30mv (max)
- Load regulation: +/-0.5%
- Voltage regulation: +/-2.5%
- Operating temperature: -40 degree to +85 degree Celsius
- Rectification: nonsynchronous rectification
- Short circuit protection
- Dimensions:60*21*14mm
- Weight: 150gm
ADJUSTABLE POWER MODULE 12A 24V BUCK TURN 12V LED DRIVER WITH CURRENT CHARGING INDICATOR
- Input voltage: 7V to 32V
- Output voltage: 0.8V to28 V (continuously adjustable)
- Output current: 12A
- Constant current range: 0.2-12A
- Conversion efficiency: up to 95%
- Operating frequency: 300KHz
- No load current: 20 milli ampere(24V to 12V)
- Dynamic response speed: 5% 200us
- Operating temperature: -40 degree to +85 degree Celsius
- Load regulation: +/- 1% (constant pressure)
- Voltage regulation: +/-1%
- Output ripple: 20M bandwidth
- Power module: QS-2405CCBD
- Two led indicators, light red indicates charging and light green indicates fully charged
- Used in-car power supply, battery charging, low voltage systems etc.
- Short circuit protection
- Dimension: 65*47* 23.5mm
Dc 4.5V-40V to 5V 2A USB Charger DC-DC Step-Down Buck Converter Voltmeter
- Input voltage: DC 4.5 ~ 40V.
- Output voltage: 5V (when the input voltage is between 6.5V ~ 40V).
- Output current: 2A.
- The voltmeter has an automatic calibration function.
- With reverse connection protection.
- With overheat protection and short circuit protection.
- The voltmeter has an automatic calibration function.
- With reverse connection protection.
- With overheat protection and short circuit protection.
- High efficiency and low ripple.
- With USB power indicator light.
DC 6V-40V TO 5V 3AMP DOUBLE USB CHARGER DC-DC STEP DOWN CONVERTOR MODULE
• Input voltage: DC 6 ~ 40V
• Output voltage: 5V (when the input voltage is between 6.5V ~ 40V
• The voltmeter has an automatic calibration function
• With reverse connection protection
• With overheat protection and short circuit protection
• The voltmeter has an automatic calibration function
• With reverse connection protection.
• With overheat protection and short circuit protection
• High efficiency and low ripple
• With USB power indicator light.
DP50V5A Constant Voltage current Step-down Programmable Power Supply Module
• Model: DP50V5A.
• Input voltage range: 6V to 55 V.
• Output voltage range: 0.00 to 50 V.
• Output current: 0.000-5.000A.
• Output power range: 00.00-250.0W.
• Open size: 71mm x 39mm.
• Output voltage resolution: 0.01V.
• Output current resolution: 0.001A.
• Output Voltage accuracy: ± (0.5% + 1 digits).
• Output Current accuracy: ± (0.5% + 2 digit).
• Dimension: 79 x 43 x 48mm
• Weight: 78g.
DPS3003 Constant Voltage Current Step-down Programmable Power Supply Module
- Input voltage range: 6V to 40V
- Output voltage range: 0V to 32V
- Output current: 0 to 3.000A.
- Output power range: 0-96W.
- Open size: 71mm*39mm.
- Output voltage resolution: 0.01V.
- Output current resolution: 0.001A.
- Output Voltage accuracy: ± (0.5% + 1 digits)
- Output Current accuracy: ± (0.5% + 2 digit)
- Dimension: 79*43*41mm
- Weight: about 90g.
LM 2576HV Buck Module
- Module Properties: non-isolated constant voltage module
- Rectification: non-synchronous rectification
- Input voltage: 4.5V-60V
- Output Voltage(Less than input): 1.3V-26V
- Continuous operating current: 1.2A (output total power within 20W)
- Output current: 3A maximum
- Conversion efficiency: 92% (maximum)
- Switching frequency: 52KHz
- Output ripple: 50mV (maximum) 20M-bandwidth
- Load regulation: ± 0.5%
- Voltage regulation: ± 2.5%
- Operating temperature: -40 ℃ to +85 ℃
- Size: 43 * 30 * 14 mm
LM2596 2A Buck Step-down Power Converter Module DC 4 ~ 40 to 1.3-37V LED Voltmeter
- Input Voltage: 4 - 40V DC
- Output Voltage: 1.3 - 37V DC
- Output Current: 2A Rated, (3A maximum with heat sink).
- Switching Frequency: 150 kHz.
- Input reverse polarity protection.
- Built-in output short protection function.
- Voltmeter Resolution: ±0.1V
- Voltmeter Digital Display Range: 0v-45v
- High precision multi-turn potentiometer to set to the desired value
- Led Digital Voltmeter Tube, The Accuracy Is Adjustable Function, Can Be Aimed At Your Multimeter Adjustable Accurate.
- Press the key "S1" to let the display show the input or output voltage. when the green led light, it shows output, the red shows the input.
- Size :65*35mm
LM2596 3A STEP DOWN MODULE
- Module properties: non isolated constant voltage module
- Rectification : non synchronous rectification
- Input voltage: 4.5V-35V
- Output voltage: 1.3V-30V
- Output current: 3A maximum
- Conversion efficiency: 92%
- Switching frequency: 150KHz
- Output ripple: 50mV 20M bandwidth
- Load regulation: +/- 0.5%
- Voltage regulation:” +/-2.5%
- Operating temperature: -40 degree to 85 degree Celsius
- Dimension: 48*23*14mm
LM317 DC-DC STEP DOWN CONVERTOR
- Output current: 1.5A(min), 2.2A(typical)
- I/O voltage differential (v1-v0): 40V DC
- Adjustable output voltage range: 1.2V-37V
- Voltage input: 4.2V-40V
- Switching frequency: 100 MHz
- 80 db ripple rejection
- Input method: VIN input is positive, GND input negative
- Output method: VOUT output positive, GND output negative
- Operating temperature: 0 degrees to 125 degree Celsius
- Dimension: 35.6*16.8mm