RT9173B
Output Voltage vs. Temperature
0.91
VIN = 1.8V
VCNTL = 3.3V
0.905
0.9
0.895
0.89
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (°C)
0.9VTT @ 2A Transient Response
VREFEN = 0.9V
100 Swing Frequency : 1kHz
VIN = 1.8V
VCNTL = 3.3V
0
-100
2
0
-2
Time (250us/Div)
1.25VTT @ 2A Transient Response
VREFEN = 1.25V
100 Swing Frequency : 1kHz
VIN = 2.5V
VCNTL = 3.3V
0
-100
2
0
-2
Time (250us/Div)
Output Voltage vs. Temperature
1.26
VIN = 2.5V
VCNTL = 3.3V
1.255
1.25
1.245
1.24
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (°C)
0.9VTT @ 2A Transient Response
VREFEN = 0.9V
100 Swing Frequency : 1kHz
VIN = 1.8V
VCNTL = 5V
0
-100
2
0
-2
Time (250us/Div)
1.25VTT @ 2A Transient Response
VREFEN= 1.25V
100 Swing Frequency : 1kHz
VIN = 2.5V
VCNTL = 5V
0
-100
2
0
-2
Time (250us/Div)
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DS9173B-09 March 2007