Schematic And Bill Of Materials; Component Changes To Change Turnon/Turnoff; Test Points - Texas Instruments ISO5500EVM User Manual

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2.1.2.5 The Interchange Jumper – JMP8
The ISO5500 device is similar to other devices currently available from other manufacturers. One of the
similar devices uses pin 15 as an output driver for an LED. The TI ISO5500 uses pin 15 as a VEE (GND)
connection. If the user wishes to install a different device onto the PCB, and that device does not use pin
15 as a VEE connection, the user can simply use the jumper short from JMP8. This opens the pin 15
connection to VEE. JMP8 can then be used as a test point for the output signal on pin 15.
2.1.3

Test Points

Test points have been provided for ready access to signal monitoring. They are listed in
TEST POINT
TP1
TP2
TP3
TP4
TP5
TP6
TP7
TP8
TP9
TP10
TP11
TP12
TP13
2.2

Schematic and Bill of Materials

The ISO5500EVM schematic follows the bill of materials.
SLLU136 – September 2011
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Turnon/Turnoff The
Same
To Change Turnon and
Turnoff
Figure 4. Component Changes to Change Turnon/Turnoff
Table 1. Test Points
I/O
Output
Input
Input
Input
Output
Output
Input
Input
Output
Input
Output
Input
Input
Copyright © 2011, Texas Instruments Incorporated
(As Shipped)
R4
D2
R5
D3
R4
D2
R5
D3
FUNCTION
FAULT PIN (Left side)
RESET (Left side)
VIN– (Left side)
VIN+ (Left side)
VOUT (Right Side)
GATE VOLTAGE (Right Side)
DRAIN VOLTAGE (Right Side)
DESAT VOLTAGE (Right Side)
GND1 (Left side)
VCC1 (Left side)
VEE (Right Side)
VCC2 (Right Side)
VE (Right Side)
Printed-Circuit Board
Table 1.
5
ISO5500EVM