rt9275 Richtek Technology Corporation, rt9275 Datasheet - Page 7

• Manufacturer Part Number: rt9275
• Description: Tiny Package, High Efficiency, Step-up Dc/dc Converter
• Manufacturer: Richtek Technology Corporation

DS9275-06 March 2007
-10
-10
-10
10
10
10
6
4
2
0
0
4
2
0
0
4
2
0
0
LX & Output Ripple
LX & Output Ripple
LX & Output Ripple
V
Time (1μs/Div)
Time (1μs/Div)
Time (1μs/Div)
IN
V
V
IN
IN
= 2.5V, V
= 3V, V
= 2V, V
OUT
OUT
OUT
= 3.3V @ 100mA
= 3.3V @ 100mA
= 3.3V @ 100mA
Preliminary
-10
-10
-10
10
10
10
0
6
4
2
0
6
4
2
0
0
4
2
0
0
LX & Output Ripple
LX & Output Ripple
LX & Output Ripple
V
Time (5μs/Div)
Time (1μs/Div)
Time (1μs/Div)
IN
V
V
= 2.5V, V
IN
IN
= 3V, V
= 1.5V, V
OUT
OUT
RT9275
OUT
www.richtek.com
= 3.3V @ 10mA
= 3.3V @ 10mA
= 5V @ 10mA
7