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TEXAS INSTRUMENTS  TPS61165EVM-283  Evaluation Module for TPS61165 High Brightness White LED Driver

TEXAS INSTRUMENTS TPS61165EVM-283
TEXAS INSTRUMENTS TPS61165EVM-283
Technical Data Sheet (441.63KB) EN Consultaţi toate documentele tehnice

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TEXAS INSTRUMENTS TPS61165EVM-283
TEXAS INSTRUMENTS TPS61165EVM-283

Prezentare generală a produsului

The TPS61165EVM-283 is an evaluation module contains TPS61165 device, supporting active and passive components and three white light emitting diodes (WLEDs) in series. The goal of this evaluation module is to facilitate evaluation of the TPS61165 in a typical WLED application. The TPS61165 is a boost converter that drives LEDs in series. The boost converter runs at a 1.2MHz fixed switching frequency with 1.2A switch current limit, and allows for the use of a high brightness LED in general lighting. The default white LED current is set with the external sensor resistor Rset, and the feedback voltage is regulated to 200mV. During the operation, the LED current can be controlled using the one wire digital interface (Easyscale protocol) through the CTRL pin. Alternatively, a pulse width modulation signal can be applied to the CTRL pin through which the duty cycle determines the feedback reference voltage.
  • 3V to 18V input voltage range
  • 38V Open LED protection for 10 LEDs
  • 200mV reference voltage with 2% accuracy
  • 1.2A switch FET with 1.2MHz switching frequency
  • Flexible digital and PWM brightness control
  • Built in soft start
This EVM has a white LED that shines brightly. Protective eye wear and/or a diffuser to cover the white LED is recommended.

Detalii tehnice

Core Chip:
TPS61165
Device Topology:
Boost (Step Up)
No. of Outputs:
1Outputs
Output Current:
357mA
Output Voltage:
38V
Input Voltage Min:
3V
Input Voltage Max:
18V
Dimming Control Type:
PWM
Kit Contents:
Eval Module TPS61165, User Guide
Product Range:
-
SVHC:
No SVHC (15-Jun-2015)
Topology:
Boost (Step Up)

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Aplicaţii

  • LED Lighting

Legislaţie şi reglementări privind protecţia mediului

Ţara de origine:
United States

Tara in care ultimul proces semnificativ de fabricare a fost efectuat

Conformitate cu RoHS:
Da
Nr. tarif:
84733020
Greutate (kg):
.25

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