Description:
Note:Those are 4 style LTC1871 LTC1871 100W Booster Step Up Module DC 3.5~35V Converter Regulated Power Supply,They have similar function and a litter diffrence,Pls double check the pic and the description before purchase,And if you have any questions,Pls feel free to contact us,thank you!We appreciat your business!
Note:Those are 4 style LTC1871 LTC1871 100W Booster Step Up Module DC 3.5~35V Converter Regulated Power Supply,They have similar function and a litter diffrence,Pls double check the pic and the description before purchase,And if you have any questions,Pls feel free to contact us,thank you!We appreciat your business!
Style 1
Brand new with high quality
Color: as picture show
Size:67.5mmx41.5mmx14mm/2.66"x1.63"x0.55"(inch) (approx).
Size:67.5mmx41.5mmx14mm/2.66"x1.63"x0.55"(inch) (approx).
Performance parameters：
1.Input Voltage:3-35V DC (Note: When input voltage is less than 4V, onboard voltmeter will not work).
2.Input Current:9A (max).
3.Output Voltage:3.5-35V DC (this board is boosting board, output voltage>=Input voltage).
4.Output Current:6A (max).
5.Output Power: 65W (when the input and output voltage greater than 20V up to 100W).
6.Conversion Efficiency: 96% (the highest).
7.Output Ripple:40mV(TYP).
8.Onboard Voltmeter Range:4-40V .
9.Error:+/-0.1V.
The module has high power output and efficiency (up to 96%). The output can be up to 65W (and can further reach 100W when enhance heat-transfer).
Onboard we have a voltmeter to show clearly the input / output voltage (we can select to show input/output voltage by pressing on the button onboard). When the "IN" LED lights on, the voltmeter displays input voltage; When the "OUT" LED lights on, the voltmeter displays output voltage. We can also turn off the voltmeter LED by removing the jumper cap at "P3 (please refer to below image)".
We can easily adjust voltage by the potentiometer onboard and the voltmeter onboard. We won't even need a multi-meter when adjusting. Very convenient!!!
Note 1: No reverse connection protection, please pay attention to see the positive and negative input terminal.
1.Input Voltage:3-35V DC (Note: When input voltage is less than 4V, onboard voltmeter will not work).
2.Input Current:9A (max).
3.Output Voltage:3.5-35V DC (this board is boosting board, output voltage>=Input voltage).
4.Output Current:6A (max).
5.Output Power: 65W (when the input and output voltage greater than 20V up to 100W).
6.Conversion Efficiency: 96% (the highest).
7.Output Ripple:40mV(TYP).
8.Onboard Voltmeter Range:4-40V .
9.Error:+/-0.1V.
The module has high power output and efficiency (up to 96%). The output can be up to 65W (and can further reach 100W when enhance heat-transfer).
Onboard we have a voltmeter to show clearly the input / output voltage (we can select to show input/output voltage by pressing on the button onboard). When the "IN" LED lights on, the voltmeter displays input voltage; When the "OUT" LED lights on, the voltmeter displays output voltage. We can also turn off the voltmeter LED by removing the jumper cap at "P3 (please refer to below image)".
We can easily adjust voltage by the potentiometer onboard and the voltmeter onboard. We won't even need a multi-meter when adjusting. Very convenient!!!
Note 1: No reverse connection protection, please pay attention to see the positive and negative input terminal.
Note 2:The power module useage requires basic electronic circuit, improper use can damage
IN+: Input Positive
IN-: Input Negative
OUT+: Output Positive
OUT-: Output Negative
This product adopts boost IC American imported and high power MOS tube, output large power, high efficiency (96%), wide working voltage, the output power reaches 65W, when the input and output voltage is above 20V, it can be achieved when the 100W output power.
IN-: Input Negative
OUT+: Output Positive
OUT-: Output Negative
This product adopts boost IC American imported and high power MOS tube, output large power, high efficiency (96%), wide working voltage, the output power reaches 65W, when the input and output voltage is above 20V, it can be achieved when the 100W output power.
Package Included:
1PC*DC-DC 100W 3-35V 12V to 3.5-35V Boost Step-up Module Power Supply LED Voltmeter
1PC*DC-DC 100W 3-35V 12V to 3.5-35V Boost Step-up Module Power Supply LED Voltmeter
Style 2
LED power indicator.
Module is easy to use, very intuitive.Button to switch measurement of the input or output voltage, and LED indicates the current measurement of the input or output voltage; Thevoltmeter can be turned off by another button.
Module using”12A one piece of high quality inductor”, input current can be reached at 7A, similar products on the market are used in ordinary 5A inductor, performance parameters vacuity, we must pay attention!
Special precision voltmeter can also be manually calibrated.
Performance parameters
1.Input voltage range：3-35VDC(Note: the input voltage is less than 4V, voltmeter failure)
2.Input current：7A
3.Output voltage range：3.5-35VDC(please to ensure that output voltage above on input voltage)
4.Output current: 6A (max)
5.Output power: 75W (when the input and output voltages greater than 16V up to 100W)
6.Conversion efficiency: 96% (max)
7.Voltmeter range: 4 to 40V, error ±0.1V
8.Short circuit protection: yes(limit current 14A). (Note: connected to high-power load, just switched on the impact of current very general meeting current limiting self-locking protection, it is recommended to be switched on firstly, and then access the load).
9.Input reverse polarity protection: None (if required, high current diode in series with the input)
10.L*W*H = 67*42*12mm
11.Weight:38g
Application
1. DIY a regulated power supply, 5V input can be output 5-35V adjustable.
2. The power supply for your electronic equipment. For example, 3.7V lithium boost to 5V for mobile power; 7.4V or 12V boost to the laptop power supply to 19V.
3.As the vehicle power supply for your laptop, PDA or a variety of digital products supply.
Voltmeter manual calibration method
If you feel voltmeter accuracy to meet the requirements, you do not need to perform the following operations.
(1) Output voltage calibration steps
Step 1,adjust the right button so that “OUT” LED lighted, the voltmeter shows the value of output voltage; Press the right button for more than 2 seconds, release,voltmeter and “OUT” LED flashes in synchronization so that you enter the output voltage calibration mode.
Step 2,press the right button (normal speed),the voltage value is adding up a unit; Press the left button, minus a unit; Due to a unit is less than 0.1V, the minimum voltage display to 0.1V, so you need to continuously press 1-5 times to see the voltmeter change 0.1V, how many times voltmeter change 0.1V by pressing the key, depending on the current display voltage, the higher the voltage, the fewer the number of press.
Step 3,press the right button for more than 2 seconds, release, to exit the output voltage calibration mode. All parameters set to automatically power down to save.
(2) Input voltage calibration steps
Step 1,adjust the right button so that “IN” LED lighted, the voltmeter shows the value of input voltage; press the right button for more than 2 seconds, release,voltmeter and “IN” LED flashes in synchronization so that you enter the input voltage calibration mode.
Steps 2 and 3, consistent with the output voltage calibration method.
Package Included:
1PC*3~35V To 3.5~35V 100W Adjustable DC Step-up Boost Voltage Converter Module
Module is easy to use, very intuitive.Button to switch measurement of the input or output voltage, and LED indicates the current measurement of the input or output voltage; Thevoltmeter can be turned off by another button.
Module using”12A one piece of high quality inductor”, input current can be reached at 7A, similar products on the market are used in ordinary 5A inductor, performance parameters vacuity, we must pay attention!
Special precision voltmeter can also be manually calibrated.
Performance parameters
1.Input voltage range：3-35VDC(Note: the input voltage is less than 4V, voltmeter failure)
2.Input current：7A
3.Output voltage range：3.5-35VDC(please to ensure that output voltage above on input voltage)
4.Output current: 6A (max)
5.Output power: 75W (when the input and output voltages greater than 16V up to 100W)
6.Conversion efficiency: 96% (max)
7.Voltmeter range: 4 to 40V, error ±0.1V
8.Short circuit protection: yes(limit current 14A). (Note: connected to high-power load, just switched on the impact of current very general meeting current limiting self-locking protection, it is recommended to be switched on firstly, and then access the load).
9.Input reverse polarity protection: None (if required, high current diode in series with the input)
10.L*W*H = 67*42*12mm
11.Weight:38g
Application
1. DIY a regulated power supply, 5V input can be output 5-35V adjustable.
2. The power supply for your electronic equipment. For example, 3.7V lithium boost to 5V for mobile power; 7.4V or 12V boost to the laptop power supply to 19V.
3.As the vehicle power supply for your laptop, PDA or a variety of digital products supply.
Voltmeter manual calibration method
If you feel voltmeter accuracy to meet the requirements, you do not need to perform the following operations.
(1) Output voltage calibration steps
Step 1,adjust the right button so that “OUT” LED lighted, the voltmeter shows the value of output voltage; Press the right button for more than 2 seconds, release,voltmeter and “OUT” LED flashes in synchronization so that you enter the output voltage calibration mode.
Step 2,press the right button (normal speed),the voltage value is adding up a unit; Press the left button, minus a unit; Due to a unit is less than 0.1V, the minimum voltage display to 0.1V, so you need to continuously press 1-5 times to see the voltmeter change 0.1V, how many times voltmeter change 0.1V by pressing the key, depending on the current display voltage, the higher the voltage, the fewer the number of press.
Step 3,press the right button for more than 2 seconds, release, to exit the output voltage calibration mode. All parameters set to automatically power down to save.
(2) Input voltage calibration steps
Step 1,adjust the right button so that “IN” LED lighted, the voltmeter shows the value of input voltage; press the right button for more than 2 seconds, release,voltmeter and “IN” LED flashes in synchronization so that you enter the input voltage calibration mode.
Steps 2 and 3, consistent with the output voltage calibration method.
Package Included:
1PC*3~35V To 3.5~35V 100W Adjustable DC Step-up Boost Voltage Converter Module
Style 3
Brand new with high quality
Weight:28 g
Color: as picture show
Size:67.5mmx41.5mmx14mm/2.66"x1.63"x0.55"(inch) (approx).
Performance parameters：
1.Input Voltage:3-35V DC (Note: When input voltage is less than 4V, onboard voltmeter will not work).
2.Input Current:9A (max).
3.Output Voltage:3.5-35V DC (this board is boosting board, output voltage>=Input voltage).
4.Output Current:6A (max).
5.Output Power: 65W (when the input and output voltage greater than 20V up to 100W).
6.Conversion Efficiency: 96% (the highest).
7.Output Ripple:40mV(TYP).
8.Onboard Voltmeter Range:4-40V .
9.Error:+/-0.1V.
Package Included:
1PC*DC 3-35V To 3.5-35V 100W LED Voltmeter Step-up Power Supply Boost Module
Brand new with high quality
Weight:28 g
Color: as picture show
Size:67.5mmx41.5mmx14mm/2.66"x1.63"x0.55"(inch) (approx).
Performance parameters：
1.Input Voltage:3-35V DC (Note: When input voltage is less than 4V, onboard voltmeter will not work).
2.Input Current:9A (max).
3.Output Voltage:3.5-35V DC (this board is boosting board, output voltage>=Input voltage).
4.Output Current:6A (max).
5.Output Power: 65W (when the input and output voltage greater than 20V up to 100W).
6.Conversion Efficiency: 96% (the highest).
7.Output Ripple:40mV(TYP).
8.Onboard Voltmeter Range:4-40V .
9.Error:+/-0.1V.
Package Included:
1PC*DC 3-35V To 3.5-35V 100W LED Voltmeter Step-up Power Supply Boost Module
Style 4
1. Input voltage range :3.5-30V Note: 30V maximum voltage limit must be aggressive in order to avoid accidental damage.
2. Output voltage range :3.5-30V (boost mode, the input must be less than or equal to the output voltage).
3. Input Current: 6A maximum 10A output power: 100W.
4. Note: According to the law of conservation of power output current under nominal conditions.
5. UIN * Iin * efficiency = Uout * Iout (UIN: input voltage Iin: input current).
6. Size: 66mm * 42mm * 18mm Weight: 35 g / pcs.
7. The voltmeter accuracy: ± (5 ‰ +1 word).
8. Static power consumption: Typical 15ma
2. Output voltage range :3.5-30V (boost mode, the input must be less than or equal to the output voltage).
3. Input Current: 6A maximum 10A output power: 100W.
4. Note: According to the law of conservation of power output current under nominal conditions.
5. UIN * Iin * efficiency = Uout * Iout (UIN: input voltage Iin: input current).
6. Size: 66mm * 42mm * 18mm Weight: 35 g / pcs.
7. The voltmeter accuracy: ± (5 ‰ +1 word).
8. Static power consumption: Typical 15ma
(input voltage output voltage and the digital tube color is closely related to the actual current deviation).
9. IN +: Input the cathode IN-: Input negative OUT +: the output cathode OUT-: Negative output.
9. IN +: Input the cathode IN-: Input negative OUT +: the output cathode OUT-: Negative output.
Features:
1: input and output voltage can be alternately displayed.
2: switched on can be freely defined.
3: with a button to turn off the digital control function, reduce power consumption.
1: input and output voltage can be alternately displayed.
2: switched on can be freely defined.
3: with a button to turn off the digital control function, reduce power consumption.
Working mode:
Output voltage mode: the default boot display ** output voltage mode. * LED indicator turns off
Input voltage mode: press the switch once to switch to the input voltage mode **. * LED indicator lights
Alternating pattern: Once again press the switch input / output voltage alternating 3S alternately display data
Output voltage mode: the default boot display ** output voltage mode. * LED indicator turns off
Input voltage mode: press the switch once to switch to the input voltage mode **. * LED indicator lights
Alternating pattern: Once again press the switch input / output voltage alternating 3S alternately display data
(press again to return to the display mode of the output voltage)
Operation and digital display description:
[0] represents the default the boot display output voltage
[1] represents the default boot display input voltage
[2] represents the default open to input and output voltage are displayed alternately
Long press the button more than 2S digital tube display more information (in this case the key is released),
Operation and digital display description:
[0] represents the default the boot display output voltage
[1] represents the default boot display input voltage
[2] represents the default open to input and output voltage are displayed alternately
Long press the button more than 2S digital tube display more information (in this case the key is released),
the module automatically remembers the current state of the default power-on state.
The digital tube close operation: long press button 4s until the digital tube display the contents of the LED is lit,
The digital tube close operation: long press button 4s until the digital tube display the contents of the LED is lit,
the display section has been closed. Press the button again to restore the display
Data test (voltmeter turned on):
3.7V turn 5V/2A efficiency of 82.5%
5V to 12V/2A efficiency of 88.4%
7.4V turn 12V/2A efficiency of 90.2%
12V switch 18V/2A efficiency of 93.6%
18V switch 24V/2A efficiency of 95.3%
24V turn 30V/2A efficiency of 97.1%
Summary: The higher the input voltage, the higher the efficiency. Close the voltmeter boost module will get higher efficiency.
Data test (voltmeter turned on):
3.7V turn 5V/2A efficiency of 82.5%
5V to 12V/2A efficiency of 88.4%
7.4V turn 12V/2A efficiency of 90.2%
12V switch 18V/2A efficiency of 93.6%
18V switch 24V/2A efficiency of 95.3%
24V turn 30V/2A efficiency of 97.1%
Summary: The higher the input voltage, the higher the efficiency. Close the voltmeter boost module will get higher efficiency.
Package Included:
1PC*LTC1871 100W 3.5V to 30V Power Supply DC-DC Step up Module + LED Voltmeter
1PC*LTC1871 100W 3.5V to 30V Power Supply DC-DC Step up Module + LED Voltmeter