rt9266b Richtek Technology Corporation, rt9266b Datasheet - Page 5

• Manufacturer Part Number: rt9266b
• Description: Tiny Package, High Efficiency, Step-up Dc/dc Converter
• Manufacturer: Richtek Technology Corporation

Typical Operating Characteristics
DS9266B-09 March 2007
3.36
3.32
3.28
3.24
350
300
250
200
150
100
3.2
95
90
85
80
75
70
65
60
50
0
1
1
1
V
V
V
OUT
OUT
OUT
Output Voltage vs. Output Current
= 3.3V, T
= 3.3V, T
= 3.3V @ no load
Input Current vs. Input Voltage
Efficiency vs. Output Current
1.5
A
A
Output Current (mA)
Output Current (mA)
10
= 25°C
10
= 25°C
Input Voltage (V)
V
2
IN
= 1V
V
IN
100
100
= 1V
V
V
V
V
V
V
V
V
IN
IN
IN
IN
IN
IN
IN
IN
2.5
= 3V
= 2V
= 2.5V
= 1.5V
= 3V
= 2.5V
= 2V
= 1.5V
1000
1000
3
5.05
4.95
4.85
100
800
700
600
500
400
300
200
100
5.1
4.9
90
80
70
60
0
5
1
1
1
V
V
V
OUT
OUT
OUT
Output Voltage vs. Output Current
Input Current vs. Input Voltage
= 5V, T
= 5V @ no load
= 5V, T
Efficiency vs. Output Current
V
IN
2
A
A
= 1.5V
Output Current ( mA)
= 25°C
= 25°C
10
10
Output Current (mA)
Input Voltage (V)
3
RT9266B
100
100
www.richtek.com
V
V
V
V
V
V
V
V
V
V
V
V
V
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
4
= 4.5V
= 4V
= 3.5V
= 3V
= 2.5V
= 2V
= 1.5V
= 4.5V
= 4V
= 3.5V
= 3V
= 2.5V
= 2V
1000
1000
5
5