RT9262AGS RICHTEK [Richtek Technology Corporation], RT9262AGS Datasheet - Page 3

• Manufacturer Part Number: RT9262AGS
• Description: High Efficiency, Low Supply Current, Step-up DC/DC Converter
• Manufacturer: RICHTEK [Richtek Technology Corporation]

DS9262/A-11 March 2007
2.5V
V
OUT2
2.5V
V
OUT2
V
5V
IN
10uF
C6
Figure 5. High Voltage Application (Rm should be added when IL > 100mA)
10uF
V
C6
IN
100uF
C4
1.3M
R4
R3
680K
1.3M
R4
R3
680K
C5
1nF
1nF
C5
Figure 4. 0.4A ~ 2A Output Current Application
EN
LDO O
LFB
EN
LDO O
LFB
RT9262
GND
VDD
RT9262
GND
VDD
Preliminary
10uF
L1
EXT
FB
LX
EXT
FB
LX
Q1
N MOS
0.05 ~ 0.1
Rm
100pF
C4
1.6M
R1
980K
C3
R2
0.1uF
D1
Q1
N MOS
2.2M
R1
200K
R2
1uF
4.7uF
C2
L1
1uF
D1
C2
RT9262/A
100uF
C1
C3
100uF
100uF
3.3V
C1
V
OUT1
15V
V
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OUT1
3