LED Driver 30-1500mA Constant Current DC3.3 3.7V 5V Adjustable Module PWM Input

Nominal Voltage Rating (DC): 5 V

Mounting Style: Stand Alone

Nominal Current Rating: 30mA - 1.5A

Nominal Power Rating: 9W

MPN: Does Not Apply

Item Depth: 18mm

Weight: 0.56g

Colour: Green

Brand: Unbranded

Maximum output power: 9W

Output Voltage Rating (DC): 3V-6V

Item Height: 2.8mm

Country/Region of Manufacture: China

Construction Type: Open Frame

Output current: 30-1500mA

Protection Properties: Overcurrent Protection,Thermal Protection

Item Width: 10mm

LED Driver 30-1500mA Constant Current DC3.3V 3.7V 5V Adjustable Module PWM Input.

DC3.3V 3.7V 5V LED Driver 30-1500mA Constant Current Adjustable Module Useful

Features:

1. This product 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.

2. It 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 this product for LED driver.

3. 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, it functions normally to deliver constant current from the LED pin.

4. 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 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.

5. With e chip enable function, which can shutdown the whole chip to limit the current consumption within 1uA.

6. 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.

Specification:

Working voltage : DC 2.8-6V(Perfect for 3V 3.3V 3.7V 4.5V 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 signal control

Weight: 0.56g

Package list:

1 * Adjustable Current LED Driver