See datasheet for actual packaging/pinout drawings

Packaging

Package | PIN:

RGH | 16

Temp:

I (-40 to 85)

ECO Plan:

Green (RoHS & no Sb/Br)

LM3503SQ-44/NOPB


Dual-Display Constant Current LED Driver with Analog Brightness Control

TI Store Price:

 
 

Adjust your quantity during checkout

Texas Instruments LM3503SQ-44/NOPB

The LM3503 is a white LED driver for lighting applications. For dual display backlighting applications, the LM3503 provides a complete solution. The LM3503 contains two internal white LED current bypass FET (Field Effect Transistor) switches. The white LED current can be adjusted with a DC voltage from a digital to analog converter or RC filtered PWM (pulse-width-modulated) signal at the Cntrl pin.

With no external compensation, cycle-by-cycle current limit, output over-voltage protection, input under-voltage protection, and dynamic white LED current control capability, the LM3503 offers superior performance over other step-up white LED drivers.

Order SummaryEdit >
Subtotal: $0.00
Shipping & Handling: -
Total (USD): $0.00