Input: 8~24V - Output: 3~5V - Current: 650~700mA - Suitable for MR16 1 x 3W LED light bulb
LED Driver Charging Constant Current Voltage Step Down Buck Module Feature: This module uses the LM2596 chip, high efficiency (up to 92%) low heat, can be very easily used to above 3A current, in conjunction with the original TI op amp control output current, so the overall output is very stable. This module uses the original Sanyo low ESR filter capacitor, you can make low ripple voltage to 50mV. This module uses machine placement, reflow soldering. This module is an adjustable buck module, the module can be adjusted from the blue adjustable resistor to change the output voltage. Input and output differential pressure is 2V, the minimum can be output 1.23V. Module indicated IN - (negative input) IN + (positive input) OUT - (negative output) OUT + (positive output) please note must be correct connected, otherwise may cause damage to the module. Description: Nature of the module: Non-isolated step-down module Rectification: Non-synchronous rectification Input voltage: 7V - 35V Output voltage: 1.25V - 30V Output current: Adjustable, 3A (maximum) Transfer efficiency: 92% (maximum) Switching frequency: 150KHz output ripple: 50mV (maximum) 20M Kbps Load regulation: 0.5% Voltage regulation: 2.5% Operating temperature: -40C to +85C Dimension: 48 x 23 x 14mm (L x W x H) Battery charging method: 1. Make sure the battery float voltage and charging current, the module input voltage; 2. Adjustment constant potentiometer, the output voltage is adjusted to about 5V. 3. Use the multimeter (10A current) measuring the output short-circuit current, meanwhile adjust the constant current potentiometer make the output current reaches a predetermined charge current value; 4. Turn lamp current default is 0.1 times charging current (constant current value) if you need to adjust please adjust the turn lamp current potentiometer; (generally doesn't need adjustment) 5. Adjustment constant potentiometer allows the output voltage reaches the float voltage; 6. Connected to the battery and try to charge. (1,2,3,4,5 steps are for the module input connected to the power supply, output-load battery is not connected.) LED constant current driver using method: 1. Make sure that the drive LED operating current and maximum working voltage; 2. Adjustment constant potentiometer, output voltage adjusted to about 5V. 3. Use the multimeter (10A current) measuring the output short-circuit current, meanwhile adjusting the constant current potentiometer allows the output current reaches a predetermined LED working current; 4. Adjustment constant potentiometer allows the output voltage reaches the maximum operating voltage LED; 5. Connect LED, test machine. (1,2,3,4 steps are module input connect to the power supply, output-load is not connected LED lights.) Package included: 1 x Buck module
12 watt high power LED driver - Input voltage: AC 90~265V - Output: DC 25~30V / 300mA - Efficiency: >/= 90% - Suitable for lamp holder: E27/E26/GU10/B22/E14
1. Adopting long lifespan Ruby electric capacity. 2. Output protection: Short circuit / over current and over voltage protection 3. Compatible for LED bulb light spotlight panel light etc.
Input voltage: 8~30V - Output voltage: 3~5V - Current: 320~350mA - Suitable for MR16 1 x 1W LED light bulb
Material Aluminum shell + flexible glue Color Silver Quantity 1 Total Emitters 0 Power 12 W Color BIN No Rate Voltage 85-265 V Luminous Flux lm Color Temperature K Connector Type Plus-n-Minus Application Hotels shopping malls outdoor advertising projection bathroom Features Input Voltage: AC 85~265V 50/60Hz AC:0.3A; OutPut Voltage: DC 36v-64V DC:300mA┬▒3%; Certification:CE; 1P67 waterproof; Has overcurrent over loading and short circuit protection function. Packing List 1 x LED Driver
Model: WF-4230 - Color: Golden - Material: Plastic + copper - Passed CE certificate - Power: 12 x 1W - Input voltage: AC 85~265V - Output: 25~42V / 300mA +/- 5% - Tmax: 60'C - Tmin: -20'C
Brand: Jtron - Model: 03100173 - Color: Red - Quantity: 1 - Material: Glass fiber - Input voltage: 5V~32V - Output voltage: 0.8V~30V - Output current: Adjustable up to 5A - Conversion rate: 95% (Max.) - Switch frequency: 300kHz - Output ripple: 50mV (Max.) - Bandwidth: 20Mbps - Loading adjustment rate: +/-0.5% - Voltage adjustment rate: +/-2.5% - Working temperature: -40'C~85'C - Module Properties: non-isolated constant current and voltage module - Rectification: non-synchronous rectification - Great for DIY project.
Model WP-3615 Quantity 1 Color Silver + black Material Aluminum alloy housing Specification Power: 54W input voltage: AC100~240V 1.2A 50/60HZ output voltage: 36V; Max. output current: 1.5A Features Waterproof LED driver power supply Application Great for DIY projects Other IP67 water resistant cable length: 30cm English Manual/Spec Yes Certification CE / FCC Packing List 1 x LED driver
Model JK030 Quantity 1 Color Grey Material ABS Features Power: 25W; Input voltage: AC 100~240V 50/60Hz; Output voltage: DC 8~12V; Output current: 2A Application DIY project Other Waterproof grade: IP67; cable length: 30cm Packing List 1 x LED driver
Model N/A Material ABS + Hardware components Color Blue + Beige Quantity 1 Total Emitters 0 Power 18 W Color BIN No Rate Voltage Input voltage: AC 85~277V; Output voltage: DC 33~72V V Luminous Flux No lm Color Temperature No K Connector Type No Application Applies to ceiling lamp external drive power can drive 12~18 pieces of 1W LED Features Output current: 300~320mA; Output power: 12~18W; Efficiency: >/= 90% Packing List 1 x Driver