Unisonic Technologies A2804
A2804 is a TRIAC controller providing a complete solution for temperature controlled electric panel heaters, cookers, film processing baths etc. The device is suitable for mains-on-line operation and requires minimal components.| Part No. | A2804 |
|---|---|
| Datasheet | A2804 Download |
| Manufacturer |  Unisonic Technologies |
| Description | ZERO VOLTAGE SWITCH |
| Buy | Stock & Price |
DESCRIPTION
The UTC Switching occurs at the zero voltage point in order to minimize radio frequency interference.●
FEATURES
*Easy operation either through the AC line or a DC supply. *Supply voltage control. *Very few external components. *Symmetrical burst control-No DC current components in the load circuit *Negative output current pulse up to 250mA-short circuit protection. *Reference voltage output● ORDERING INFORMATION Ordering Number Lead Free Halogen Free A2804L-D08-T A2804G-D08-T A2804L-S08-R A2804G-S08-R Package DIP-8 SOP-8 DIP-8 SOP-8 Packing Tube Tape Reel
● MARKING DIP-8 SOP-8 Copyright © 2022 Unisonic Technologies Co., Ltd 1 of 4 QW-R121-004.H A2804
● PIN CONFIGURATION LINEAR INTEGRATED CIRCUIT
● BLOCK DIAGRAM Vs GND Is 5 VOLTAGE LIMIT 7 VOLTAGE CONTROL G1 HALF WAVE DETECTOR AC VSYN ISYN INPUT RSYN 8 SYNCHRONOUS STAGE G2 G3 G4 S MEMORY VOUT PULSE GENERATOR LO 6 PULSE AMPLIFIER Q Q G5 COMPA + RATOR - 4 NON-INV. INPUT 3 INV. INPUT 2 COM OUTPUT REFERENCE VOLTAGE REF. 1 VOLT...
