GBJ606 overview
GBJ606 is a component documented by Texas Instruments. The PDF description identifies it as "A 0.9-A Constant Current Supply with PFC for 100-W LED." This guide condenses the most useful engineering information from the available PDF so that designers and sourcing teams can identify the checks that still need confirmation in the original document.
Datasheet snapshot
- Manufacturer: Texas Instruments
- Part number: GBJ606
- Category: IC
- Datasheet length: 17 Pages
Specifications and operating details
The following points were extracted from the PDF text. Check the associated conditions, notes and limits in the complete document before using a value in a design.
- This circuit is capable of supplying 0.9 A into a 100-W load.
- This module will work with most high brightness LED s (HB-LED) that operate with 0.9 A and a total string voltage drop of between V and 110 AC Input General Lighting s Industrial, Commercial and Residential Lighting Fixtures Outdoor Lighti.
- Source Isolated AC voltage source or VARIAC, capable of VRMS to 264 VRMS at 150 Source A 3.3-V DC source capable of 100 mA.
- A signal generator that can produce a square wave pulse train at between 200 Hz and kHz is required to do external PWM dimming.
- R26 On board dim varies dimming duty cycle SLUU355A March 2009 Revised June 2009 A 0.9-A Constant Current Supply with PFC for 100-W LED Lighting 6.1 Applying Power to the EVM 6.2 Line/Load Regulation and Efficiency Measurement Procedure 6..
- Set constant voltage load to between V and 110 If using a HB-LED string ensure the voltage drop, when operating, is between V to 110 V nominal.
- Note the 1000- µ F/250 V capacitor is not required on the output if using a HB-LED string.
Topics covered by the datasheet
The document includes sections related to:
- Description
- Applications
- Features
Engineering review checklist
- Check resistance value, tolerance, temperature coefficient and long-term stability over the operating range.
- Derate continuous power for ambient temperature and verify pulse or surge capability separately.
- Match the land pattern, termination finish and current-sense routing to the exact package option.
Always confirm values against the latest manufacturer-controlled datasheet, especially when qualifying a substitute or releasing a production BOM.
View the complete PDF and model record
Open the GBJ606 datasheet and model details to review the complete PDF, document pages and available product information.
Source attribution
Adapted from the PDF associated with this DigiCamel model page.
Source model URL: https://www.digicamel.com/product.php?slug=gbj606-texas-instruments