rt9903b Richtek Technology Corporation, rt9903b Datasheet - Page 11

• Manufacturer Part Number: rt9903b
• Description: Channel Dc/dc Converters With High-efficiency Step-up
• Manufacturer: Richtek Technology Corporation

DS9903B-07 August 2007
V
BAT
CH4 Load
= 3V, V
DD
= 3.3V, @I
Time (1ms/Div)
Transient Response
OUT
= 100mA to 350mA
Preliminary
2500
2000
1500
1000
500
0
0
50
Frequency vs. R
100
R
RT
150
(kΩ)
RT9903B
RT
Resistor
200
www.richtek.com
250
11
300