DOC-84193-1 – (06/2017)
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PE22100
UltraCMOS® Isolated Transformer Driver
Quick Start Guide
Quick Start Overview
This chapter will guide the user through the operating specifications, hardware configuration, and test setup.
Operating the EVB beyond the operating specifications can result in damage to the high-speed driver and/or the
transformer driver.
Evaluation Board Overview
The evaluation board is designed to ease customer evaluation of Peregrine’s products. The board contains:
• Header pins for power inputs and outputs
• Test points for performance verification
The operating specifications of the evaluation board are:
• Maximum input operating voltage of 5.5V
• Minimum input operating voltage of 4.5V
• Maximum output current of 200 mA
shows the typical efficiency and output voltage using the 782100/55JVC transformer. The efficiency is
measured using the output voltage at TP6 and TP7, and includes the losses due to the rectifier diodes.
Figure 4 •
Efficiency and Output Voltage, C
SET
= 100 pF
8.0
Output Voltage
Efficiency
Output Voltage (V)
Efficiency (%)
7.0
5.0
6.0
4.0
3.0
2.0
1.0
0.0
5 20 25 50 60 80 95 110 125140 155170 185 200
lload (mA)
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%