Low

TEXAS INSTRUMENTS  LM3500TL-16EV  LM3500TL-16, DC/DC CONVERTER, LED LIGHTING, EVALUATION MODULE

TEXAS INSTRUMENTS LM3500TL-16EV

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The LM3500TL-16EV is an evaluation board for LM3500, a synchronous step up DC to DC converter designed for white LED applications. The evaluation board is set up to drive three standard VF white LEDs from a single Li ion battery. A fourth LED pad(D4) is included for testing of up to four low VF white LEDs. The LED current is set using the resistor R2 and the equation ILED = 0.5V/R2. The evaluation board comes set up for approximately 20mA LED current. Please note that for correct operation the SHDN pin must have a voltage greater than 1.1V applied to it. The evaluation board has a maximum output voltage of 16V and is typically suited for driving 3 or 4 white LEDs in series (maximum number of series LEDs dependent on LED forward voltage).
  • Synchronous rectification, high efficiency and no external schottky diode required
  • Uses small surface mount components
  • Can drive up to 3 (or 4 low VF) white LEDs in series
  • 2.7V to 7V input range
  • True shutdown isolation
  • Input under voltage lockout
  • Output overvoltage protection, no external zener diode required
  • Requires only a small 16V ceramic capacitor at the output
  • Thermal Shutdown
  • 0.1μA shutdown current

Applications

Power Management; Portable Devices; LED Lighting; Imaging, Video & Vision

Customers Also bought

Product Information

Core Chip:
LM3500
Device Topology:
Buck (Step Down)
No. of Outputs:
1Outputs
Output Current:
20mA
Output Voltage:
16V
Input Voltage Min:
2.7V
Input Voltage Max:
7V
Dimming Control Type:
-
Kit Contents:
Board
Product Range:
-
Input Voltage:
2.7V to 7V
SVHC:
No SVHC (15-Jun-2015)
Topology:
Buck (Step Down)

Find similar products  grouped by common attribute

Legislation and Environmental

Product Traceability
RoHS Compliant:
No

Applications

  • Power Management;
  • Portable Devices;
  • LED Lighting;
  • Imaging, Video & Vision

Associated Products

Similar Products

Find products functionally similar to this one. Select one of the following links, and you will be taken to a product group page that presents all products in this category that share the given attribute.

Recently Viewed

Product Recommendations