RT9267 RICHTEK [Richtek Technology Corporation], RT9267 Datasheet - Page 7

• Manufacturer Part Number: RT9267
• Description: High Efficiency, Low Quiescent, Triple Output DC-DC Converter
• Manufacturer: RICHTEK [Richtek Technology Corporation]

DS9267-08 March 2007
-200
-200
200
150
100
200
400
200
50
6
4
2
0
6
4
2
0
0
0
0
0
≈
0
≈
≈
0
I
V
OUT
IN
50 100 150 200 250 300 350 400 450 500
25
= 2V, V
= 10mA to 300mA
50
Transient Response
LX & Output Ripple
LX & Output Ripple
OUT
75 100 125 150 175 200 225
Time (250μs/Div)
= 3.3V
V
V
IN
IN
Time (μs)
Time (μs)
= 3.2V, V
= 2.8V, V
OUT
OUT
= 3.3V @ 10mA
= 3.3V @ 10mA
Preliminary
250
≈
≈
≈
-200
-200
300
200
100
400
200
200
200
0
6
4
2
0
0
6
4
2
0
0
0
≈
≈
≈
0
0
I
V
OUT
IN
2.5 5.0 7.5
2.5 5.0 7.5
= 3V, V
= 10mA to 300mA
Transient Response
LX & Output Ripple
LX & Output Ripple
OUT
Time (250μs/Div)
V
= 3.3V
V
IN
IN
10 12.5 15 17.5 20 22.5 25
10 12.5 15 17.5 20 22.5 25
= 2.8V, V
Time (μs)
= 3.2V, V
Time (μs)
OUT
OUT
RT9267
www.richtek.com
= 3.3V @ 300mA
= 3.3V @ 300mA
7
≈
≈
≈