Szín: nincs tű - 30-1500MA állítható állandó áramú LED meghajtó DC 3,3V 3,7V 4,2V 5V PWM vezérlőkártya Buck
101 Ft41% megtakarítás
172 Ft
Nincs adó
Product Name : 30-1500MA Adjustable Constant Current LED Driver DC 3.3V 3.7V 4.2V 5V PWM Control Board Buck Power module Packing list: 1 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 3-6V 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.
A cím elején, valamint az első képen szereplő szín/minta/méret/típus kerül kiszállításra! Product Name : 30-1500MA Adjustable Constant Current LED Driver DC 3.3V 3.7V 4.2V 5V PWM Control Board Buck Power module Packing list: 1 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 3-6V 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. 1005003890314049/2 - shop1525466
Product Name : 30-1500MA Adjustable Constant Current LED Driver DC 3.3V 3.7V 4.2V 5V PWM Control Board Buck Power module Packing list: 1 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 3-6V 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.
