ZMDI ZLED7000, ZLED7001, ZLED7010 LED Driver ICs

ZMDI introduced the ZLED7000, ZLED7001, and ZLED7010 energy-efficient LED driver ICs. The drivers achieve up to 95% efficiency. The ZLED7000 comes in a SOT89-5 package, making it ideal for space-constrained applications such as signage or specialty architectural lighting. The ZLED7001 and ZLED7010 are available in a SOP-8 package. For 1000 pieces, the ZLED7000 is priced at 0.36€, ZLED7001 at 0.40€ and ZLED7010 at 0.63€. All three devices are available in mass production now. Full application kits including application notes and an evaluation board are akso available now for all three products.

ZLED7000 LED Driver IC Features

  • Capable of up to 95% efficiency
  • Operates in continuous mode with a wide input range from 6 VDC to 40 VDC
  • Integrated 40V power switch
  • One pin on/off or brightness control via PWM or DC voltage control signal input
  • Switching frequency: up to 1MHz
  • Dimming rate: 1200:1 (typical)
  • Output current accuracy: 5% (typical)
  • Built-in thermal shutdown and open-circuit protection for LED
  • Very few external components needed for operation
  • Broad range of applications: outputs up to 750mA
  • SOT89-5 package

ZLED7001 LED Driver IC Features

  • Wide input range from 8 VDC to 450 VDC or 110 VAC/220 VAC
  • Thermal shutdown protection and temperature com-pensation to protect LEDs and extend LED lifetime
  • Operates in constant off-time mode
  • Both PWM and linear dimming control signal inputs available
  • Very few external components needed for operation
  • Broad range of applications: outputs greater than 1A

ZLED7010 LED Driver IC Features

  • Capable of 95% efficiency
  • Operates in continuous mode with a wide input range from 6 VDC to 40 VDC
  • Integrated 40V power switch
  • One-pin on/off or brightness control via DC voltage or PWM control signal
  • Switching frequency: up to 1MHz
  • Dimming rate: 1200:1 (typical)
  • Output current accuracy: 5% (typical)
  • Built-in temperature compensation and open-circuit protection for LEDs
  • Thermal shutdown protection for the ZLED7010
  • Very few external components needed for operation
  • Broad range of applications: outputs up to 750mA
  • SOP-8 package

More info: Zentrum Mikroelektronik Dresden AG (ZMDI)