Digital Control Chip requires no programming.
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Press Release Summary:
With CLOZD(TM) Loop Controller, user selects desired control configuration through pin settings and closes loop around power supply, motor drive, heater, lamp, fan, valve, or TEC. Output drive is automatically adjusted until measured feedback signal matches desired setpoint command. System time constants ranging from 128 µS to 1,074 sec can be controlled with 12-bit resolution. Output drive is pulse-width-modulated from 0-100% at 488 Hz to 62.5 kHz.
Original Press Release:
CLOZD(TM) Loop Controller Chip
CLOZD(TM) Loop Controller is a low-cost digital control chip developed for simplicity, robustness, and versatility. This flexible controller (Patent 6697685) reduces component cost and development time while improving reliability by using a single proven part in many applications. Simply select the desired control configuration through pin settings (no programming) and quickly close a loop around a power supply, motor drive, heater, lamp, fan, valve, or TEC. The output drive of the controller is automatically adjusted until the measured feedback signal matches the desired setpoint command. System time constants ranging from 128uS to 1,074Sec can be controlled with effective 12-bit resolution. The output drive is pulse-width-modulated from 0-100% at 488Hz to 62.5KHz with bipolar option for full-bridge or triac drive for off-line operation. Extensive application examples are provided in data sheet with schematics and results. CLZD010 is available now in an 18-pin DIP for $3.95ea Qty 1K ($5.95 single) from Flextek Electronics at www.flex-tek.com.
Contact:
David Caldwell
Flextek Electronics
315B Walnut Ave.
Carlsbad, CA 92008
760-224-7637
djcaldwell@flex-tek.com
