Color	no Pin With Pin
no Pin With Pin

Description
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Item specifics

Brand Name eletechsup
Type DC/DC Converters
Certification NONE
Origin CN(Origin)
Size 18mm x 10.2mm x 2.8mm
Model Number LD06AJSA+LD06AJSB
Output Frequency DC-DC
Output Type Single
Output Power 1 - 50W
Weight with Pin 0.85g;no Pin 0.57g
is_customized Yes
Output Current 31-1500mA
Output Voltage DC 2.8-6V
Input Voltage DC 2.8-6V

Product Description

Product Name : 10 pcs DC 3-6V 30-1500mA Adjustable LED Driver PWM Controller DC-DC Constant Current Converter Packing list:10 PCS 30-1500MA LED Driver Module(with Pin or no Pin optional)

Description: Working voltage : DC 2.8-6V(Perfect for 3V 3.3V 3.7V 5V 6V LED Driver) Output Current: 31-1500MA Maximum output power: 9W Can drive 1-16pcs 2.8-6V LEDs (maximum current does not exceed 1.5A) Current regulation: 1 through adjustable resistance; 2 through PWM control Chip Temperature RegulationOver LED Current ProtectionOperating Temperature Range Size : 18mm x 10.2mm x 2.8mmWeight : with Pin 0.85g,no Pin 0.57g

Application 1: Wiring in accordance with the following figure, use a suitable screwdriver gently and slowly rotate the adjustable resistance.

Application 2: Adjust the adjustable resistance to 0 ohms (or maximize the current according to Application 1) and then use the MCU output PWM signal to control the LED output currentthe frequency of the PWM signal should be less than 2KHz

LD06AJSA/B is a current regulation integrated circuit operating from an input voltage of 2.8V to 6V, the constantoutput current can be set up to 1.5A with an external resistor. The LD06AJSA/B consists of high precision referencevoltage, amplifier, current mirror, etc. The on-chip power transistor and current sense block greatly reduce theexternal component count, which makes the LD06AJSA/B ideal for LED driver.When the CE pin is high, the input voltage is greater than 2.8V, and is larger than the LED forward voltage plusthe required voltage drop, LD06AJSA/B functions normally to deliver constant current from the LED pin.The LD06AJSA/B adopts the temperature regulation instead of temperature protection function, the temperatureregulation can make the LED being turned on continuously in case of high ambient temperature or high voltagedrop. When the LD06AJSA/B junction temperature reaches about 135 ° C, the internal temperature regulation blockreduces the LED current so that the junction temperature will not rise any more. This feature allows the users tomaximize the use of the power handling capability of the chip, do not worry about the chip overheating anddamage to the chip or external components.The LD06AJSA/B also has the chip enable function, which can shutdown the whole chip to limit the currentconsumption within 1uA.The LD06AJSA/B also adopts the over current protection block. When LED current approaches 1.9A(Typical), theover current protection block begins to function to prevent the LED current from increasing further.