Details, datasheet, quote on part number: STEVAL-ILL088V1
PartSTEVAL-ILL088V1
Category
TitleLED Lighting Development Tools 0.55 A, positive buck-boost LED driver board based on LED6000
Description

STMicroelectronics LED6000 Step-Down Monolithic Switching Regulators are designed to source up to 3A DC current for high power LED driving. The 250mV typical RSENSE voltage drop enhances the efficiency. Digital dimming is implemented by driving the dedicated DIM pin. The adjustable current limitation, designed to select the inductor RMS in accordance with the nominal output LED current, and the adjustability of the switching frequency allow the size of the application to be compact. The embedded switchover feature on the VBIAS pin maximizes efficiency. Multiple devices can be synchronized by sharing the SYNCH pin to prevent beating noise in low-noise applications, and to reduce the input current RMS value. The device is fully protected against overheating, overcurrent and output short-circuit. The LED6000 is available in an HTSSOP16 exposed pad package.



CompanyST Microelectronics, Inc.
DatasheetDownload STEVAL-ILL088V1 datasheet
  
STEVAL-ILL088V1 photo

Others parts numbering
STEVAL-ILL084V1: LED Lighting Development Tools 0.5 A, floating boost LED driver board based on the LED6000
LED6000PHR: LED Lighting Drivers 3A 61V monolithic current source with dimming capability
STEVAL-ILL078V1: LED Lighting Development Tools 1 A, up to 60V Vin, buck LED driver board based on the LED6000
STEVAL-ILL079V1: LED Lighting Development Tools 0.5 A, inverting buck-boost LED driver board based on the LED6000
LED6000PHTR: LED Lighting Drivers Power Conversion

 

Features, Applications

Description

The STEVAL-ILL088V1 evaluation board is based on a monolithic current source for high power LED driving, the 61 V asynchronous switching regulator. With embedded power MOSFET, it is designed to source A DC current depending on the application conditions. The 250 mV typical RSENSE voltage drop, the VBIAS pin embedded switch-over feature and the light load management (pulse skipping) maximize power conversion efficiency across the entire load range. Digital dimming is implemented by driving the dedicated DIM pin. The current limit threshold and the switching frequency are adjustable for application optimization. The device also includes a 250 kHz oscillator that can be externally adjusted to 1.5 MHz. The size of the overall application is minimized thanks to the high switching frequency and its compatibility with ceramic output capacitors. Two LED6000 regulators can be synchronized a 180 out-of-phase configuration to reduce the total input RMS current.

Features

60 V input voltage Step-up and step-down conversion (up to 14 LEDs) 0.55 A programmed LED current 500 kHz switching frequency Digital dimming Compatible with ceramic output capacitors 180 out-of-phase synchronization Auto-recovery overcurrent and thermal protection RoHS compliant

For further information contact your local STMicroelectronics sales office

Table 1: Document revision history Date 16-Feb-2017 Version 1 Initial release. Changes

 

Some Part number from the same manufacture ST Microelectronics, Inc.
STEVAL-ILL084V1

STMicroelectronics LED6000 Step-Down Monolithic Switching Regulators are designed to source up to 3A DC current for high power LED driving. The 250mV typical RSENSE voltage drop enhances the efficiency.

LED6000PHR
STEVAL-ILL078V1
STEVAL-ILL079V1
LED6000PHTR
 
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