Parallel White-LED Driver

The LM3595 is a parallel white-LED driver that is capable of driving four white LEDs It CAN supply a total output current of 100mA over an input voltage range of 3.0V to 5.5V. The amount of constant current sourced to the outputs is user selectable using one external sense resistor.
LM3595 typically draws 0.03?A when placed in shutdown, and 200?A when operating in the no-load condition. If any of the outputs are not used, leave the pin(s) unconnected.
Brightness CAN be controlled by both Analog and PWM techniques. A voltage between 0V and 3V may be applied to the BRGT pin to vary the current. Output current will linearly track the voltage applied to the BRGT pin. An active-low level must be present on the BR-ON pin for Analog brightness control to be disabled. Alternatively, a PWM signal CAN be applied to the EN pin to vary the perceived brightness of the LED
The LM3595 uses an active-high enable level. The LM3595 is available in National's LLP-10 package.
By National Semiconductor Corporation
LM3595 's PackagesLM3595 's pdf datasheet
LM3595LDEV
LM3595LD LLP
LM3595LDX LLP




LM3595 Pinout, Pinouts
LM3595 pinout,Pin out
This is one package pinout of LM3595,If you need more pinouts please download LM3595's pdf datasheet.

LM3595 Application circuits
LM3595 circuits
This is one application circuit of LM3595,If you need more circuits,please download LM3595's pdf datasheet.


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