VSUPEV2 Microchip Technology, VSUPEV2 Datasheet - Page 24

• Manufacturer Part Number: VSUPEV2
• Description: BOARD EVAL FOR MCP4022,4023,4024
• Manufacturer: Microchip Technology

Specifications of VSUPEV2

• Main Purpose: Power Management, Power Supply Supervisor/Tracker/Sequencer
• Embedded: No
• Utilized Ic / Part: SOT-23-5, SOT-23-6 Package
• Primary Attributes: Voltage Detector & Supervisor
• Secondary Attributes: 5 Boards & 3 IC's Included
• Processor To Be Evaluated: SOT23-5/6
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Voltage Supervisor SOT-23-5/6 Evaluation Board User’s Guide
DS51527B-page 20
2.5.4
When evaluating a voltage supervisor/voltage detector device, a minimum set of test
equipment should be available. Table 2-4 shows the recommended test equipment.
TABLE 2-4:
A typical system that would be used to evaluate the voltage supervisor or voltage
detector device is shown in Figure 2-8. This also shows an example of input and output
waveforms for a voltage supervisor or voltage detector device.
FIGURE 2-8:
Variable Power
Supply
Arbitrary
Waveform
Generator
Digital Multi-Meter
(D.M.M.)
Oscilloscope
Test Light (LED)
Note 1:
Hardware
Arbitrary Waveform
Generator
Output
Test
Point or
V
OUT
Waveform
Generator
Arbitrary
Variable
Supply
Power
The pad connection to connect to the V
device and the footprint option used.
Evaluating a Voltage Supervisor or Voltage Detector Device
or
TEST EQUIPMENT
Evaluation System.
Connect to:
VDD, VSS
VDD, VSS
V
V
V
OUT
OUT
OUT
SOT-23-5/6 Evaluation Board PCB
Supervisor
Detector
Voltage
Voltage
Device V
Output voltage may be indeterminate.
(1)
(1)
(1)
or
This allows the voltage to the SOT23 Evaluation Board
to be varied so the device output can be monitored.
This is like a variable power supply, but allows program-
mability into the input signal that the device will be
subjected to. This also allows a particular waveform to
be repeated (such as a 60 Hz sine wave that varies from
1V to 5V).
Used to indicate the output state (low or high) of the
voltage supervisor/voltage detector.
Allows the device conditions and response to be
evaluated due to the ability to capture this information.
This is useful for faster signals and cases where small
spikes need to be detected.
Used to visually indicate the output state (low or high) of
the voltage supervisor/voltage detector. Ensure that the
current requirements of this LED can be supplied by the
device’s output pin.
DD
out of valid operating range.
C5
R2
R3
OUT
Test Point
or RST pin will be dependent on the
R1
Comment
© 2006 Microchip Technology Inc.
PCB
Pad
Oscilloscope