IES5521ATR Hendon Semiconductors, IES5521ATR Datasheet - Page 7

• Manufacturer Part Number: IES5521ATR
• Description: Board Mount Temperature Sensors 10mA Triac Temp control + Timer
• Manufacturer: Hendon Semiconductors

Specifications of IES5521ATR

• Package / Case: SO-8
• Supply Voltage (max): 7.6 V
• Supply Voltage (min): 6.3 V
• Maximum Operating Temperature: + 100 C
• Minimum Operating Temperature: - 25 C
• Supply Current: 210 uA
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

IES5521A
Simple Zero-Crossing Triac Control
Circuit with Adjustable Time-out
bed thermostats. Use of an input
bridge circuit with gain will permit
greater accuracy, and exhibit less
ambient temperature dependence
(for example by using one external
transistor). These circuits still use an
AC sensing circuit, and therefore do
not provide any additional loading on
the DC power supply.
Fig.4 Duty Cycle versus Vsense
2006 Sep 01, Revision 1.1
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Product Specification