RT9173D Datasheet, PDF (8/13 Pages) Richtek Technology Corporation – Cost-Effective, Peak 3A Sink/Source Bus Termination Regulator

RT9173D
1.25V_TT @ 2A Transient Response
VIN = 2.5V, VCNTL = 3.3V, VOUT = 1.25V
40
Sink
20
0
-20
2
1
0
Swing Frequency : 1kHz
Time (250μs/Div)
Output Short-Circuit Protection
VIN = 1.5V, VCNTL = 3.3V
Sink
12
10
8
6
4
2
0
Time (1ms/Div)
Output Short-Circuit Protection
VIN = 1.8V, VCNTL = 3.3V
12
Sink
10
8
6
4
2
0
Time (1ms/Div)
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8
1.25V_TT @ 2A Transient Response
VIN = 2.5V, VCNTL = 3.3V, VOUT = 1.25V
40
Source
20
0
-20
2
1
0
Swing Frequency : 1kHz
Time (250μs/Div)
Output Short-Circuit Protection
VIN = 1.5V, VCNTL = 3.3V
12
Source
10
8
6
4
2
0
Time (1ms/Div)
Output Short-Circuit Protection
VIN = 1.8V, VCNTL = 3.3V
12
Source
10
8
6
4
2
0
Time (1ms/Div)
DS9173D-05 September 2007