HM169-06 Hendon Semiconductors, HM169-06 Datasheet - Page 3

• Manufacturer Part Number: HM169-06
• Description: Temperature Sensor Development Tools OM1682A demoboard
• Manufacturer: Hendon Semiconductors

Specifications of HM169-06

• Maximum Operating Temperature: + 45 C
• Minimum Operating Temperature: 0 C
• Operating Current: 7 mA
• Operating Voltage: 230 V
• For Use With/related Products: OM1682A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1
• Precise Temperature Control
• Configurable for heating or cooling applications
• Zero-Crossing Load Switching
• Trip temperatures set by selected resistor values. May
• Preset hysteresis
• User adjustable thermostat temperature settings
• Designed to drive inductive loads (compressor or fan
• Used with NTC Thermistor temperature sensors
• Simmerstat function also available
3
Note
1. The operating voltage range can be set to any desired ac range by selection of power supply resistors. Application
2. The HM169 heatsink will permit load currents of up to 6 Amps if it is mounted with a reasonably free flow of air across
2008 Jul 02, Revision 3.0
VSUP
ISUP
ILOAD
Tstg
Tamb
be set by the user
motors) or resistive loads
circuits are easily designed for 100−120 V, or even an extended voltage range such as 100 to 250 V. See the
application note AN001 “Power supply circuits for the OM1682A triac controller IC applications”.
the heatsink surface. Load currents up to 10 Amps may be used with additional heat dissipating capability, together
with triac temperature measurement in situ to demonstrate that under worst case ambient temperatures the triac
junction temperature remains within ratings.
FEATURES
QUICK REFERENCE DATA
SYMBOL
AC supply voltage
control supply current
load current
storage temperature range
operating ambient temperature
range
PARAMETER
(note 1)
controller only
(note 2)
in free air
CONDITIONS
3
2
The HM169 is an electronic thermostat control module
which has been designed to allow a variety of control
applications to be satisfied by the choice of position and
value of components on a printed circuit board assembly.
Based on the OM1682A Precision Thermostat Control
Integrated Circuit, it can be configured to a wide variety of
thermostat configurations and temperatures. It is capable
of being configured for heating or cooling applications. For
example, the zero crossing switching of a resistive load, or
for the control of inductive loads such as refrigerators,
freezers, air conditioners or fans.
The HM169 is available in a number of basic variants
which are listed and very briefly described in this
document, as well as being able to be made to suit specific
customer requirements. These basic variants cover a
range of applications, each having its own data sheet and
circuit.
The use of the OM1682A Precision Temperature control
IC provides improved accuracy, and improved reliability
over mechanical solutions.
GENERAL DESCRIPTION
Precision electronic thermostat
216
0
−
−
−25
MIN
Engineering Sample Information
230
7
−
−
−
TYP
253
−
6
+85
+45
HM169
MAX
V
mA
A
°C
°C
UNIT