3-Pack LD06AJSA PWM Constant Current LED Driver Module – DC 3–6V Adjustable Brightness for Arduino

$5.94 USD

~~$6.24 USD~~ $5.94 USD

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Product Name : 3-Pack LD06AJSA PWM Constant Current LED Driver Module – DC 3–6V Adjustable Brightness for Arduino

Packing list:

3 PCS 30-1500MA LED Driver Module(with Pin and no Pin optional)

Description:

Working voltage : DC 2.8-6V(Perfect for 3V 3.3V 3.7V 5V 6V LED Driver)

Output Current: 30-1500MA

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 Regulation

Over LED Current Protection

Operating Temperature Range

Size : 18mm x 10.3mm x 2.8mm

Weight : with Pin 0.86g,no Pin 0.56g

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 current

the 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 constant

output current can be set up to 1.5A with an external resistor. The LD06AJSA/B consists of high precision reference

voltage, amplifier, current mirror, etc. The on-chip power transistor and current sense block greatly reduce the

external 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 plus

the 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 temperature

regulation can make the LED being turned on continuously in case of high ambient temperature or high voltage

drop. When the LD06AJSA/B junction temperature reaches about 135 ° C, the internal temperature regulation block

reduces the LED current so that the junction temperature will not rise any more. This feature allows the users to

maximize the use of the power handling capability of the chip, do not worry about the chip overheating and

damage to the chip or external components.

The LD06AJSA/B also has the chip enable function, which can shutdown the whole chip to limit the current

consumption within 1uA.

The LD06AJSA/B also adopts the over current protection block. When LED current approaches 1.9A(Typical), the

over current protection block begins to function to prevent the LED current from increasing further.

Product features

Materials and care

Merchandising tips

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Variant	Variant total	Quantity	Price	Variant total
3X with Pin / China MainlandLD06AJSA*3	3X with Pin / China MainlandLD06AJSA*3 Regular price ~~$6.24~~ Sale price $5.94/ea	$0.00	Quantity	Regular price ~~$6.24~~ Sale price $5.94/ea	$0.00

3X no Pin / China MainlandLD06AJSB*3	3X no Pin / China MainlandLD06AJSB*3 Regular price ~~$6.24~~ Sale price $5.94/ea	$0.00	Quantity	Regular price ~~$6.24~~ Sale price $5.94/ea	$0.00

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3-Pack LD06AJSA PWM Constant Current LED Driver Module – DC 3–6V Adjustable Brightness for Arduino