RT9173C View Datasheet(PDF) - Richtek Technology
Part Name
Description
MFG CO.
'RT9173C' PDF : 13 Pages View PDF
Source Current Limit vs. Temperature
4.5
VIN = 1.8V, VCNTL = 5V
VIN = 1.8V, VCNTL = 3.3V
4 VIN = 2.5V, VCNTL = 5V
VIN = 2.5V,
3.5 VCNTL = 3.3V
3
VIN = 1.5V, VCNTL = 5V
VIN = 1.5V, VCNTL = 3.3V
2.5
2
-50 -25
0
25
50 75
Temperature (°C)
100 125
0.9VTT @ 2A Transient Response
VIN = 1.8V, VCNTL = 3.3V, VOUT = 0.9V
40
Sink
20
0
-20
2
1
0
Swing Frequency : 1kHz
Time (250μs/Div)
0.75VTT @ 2A Transient Response
VIN = 1.5V, VCNTL = 3.3V, VOUT = 0.75V
40
Sink
20
0
-20
2
1
0
Swing Frequency : 1kHz
Time (250μs/Div)
DS9173C-12 September 2007
RT9173C
Sink Current Limit vs. Temperature
4.5
VIN = 1.8V, VCNTL = 3.3V
VIN = 2.5V, VCNTL = 3.3V
4
VIN = 2.5V, VCNTL = 5V
VIN = 1.8V, VCNTL = 5V
3.5
3
VIN = 1.5V, VCNTL = 5V
2.5
VIN = 1.5V, VCNTL = 3.3V
2
-50 -25
0
25 50 75 100 125
Temperature (°C)
0.9VTT @ 2A Transient Response
VIN = 1.8V, VCNTL = 3.3V, VOUT = 0.9V
40
Source
20
0
-20
2
1
0
Swing Frequency : 1kHz
Time (250μs/Div)
0.75VTT @ 2A Transient Response
VIN = 1.5V, VCNTL = 3.3V, VOUT = 0.75V
40
Source
20
0
-20
2
1
0
Swing Frequency : 1kHz
Time (250μs/Div)
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