RT9263CGX5 RICHTEK [Richtek Technology Corporation], RT9263CGX5 Datasheet - Page 6

• Manufacturer Part Number: RT9263CGX5
• Description: High Efficiency, Low Supply Current, Step-Up DC/DC Converter
• Manufacturer: RICHTEK [Richtek Technology Corporation]

RT9263
Typical Operating Characteristics
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6
100
1.4
1.3
1.2
1.1
1.0
0.9
0.8
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
0
0.01
0
1
T
V
Refer to Application Circuit Figure 1
Refer to Application Circuit Figure 1
Refer to Application Circuit Figure 1
A
OUT
= 25°C
= 3.3V
Efficiency for 3.3V Output
1.2
0.1
20
Start Up Voltage
No Load Current
Input Voltage (V)
V
1.5
40
1
I
I
IN
LOAD
LOAD
= 3.0V
2.5V
2.0V
1.5V
1.2V
1.0V
(mA)
(mA)
60
10
2
T
V
100
A
OUT
2.5
80
T
= 25°C
A
= 25°C
= 3.3V
Preliminary
1000
100
3
1.25
1.20
1.15
1.10
1.05
1.00
0.95
0.90
0.85
0.80
100
140
120
100
90
80
70
60
50
40
30
20
80
60
40
20
0
0.01
0
1
T
V
Refer to Application Circuit Figure 1
Refer to Application Circuit Figure 1
Refer to Application Circuit Figure 1
A
OUT
= 25°C
= 5.0V
1.2
Efficiency for 5.0V Output
0.1
25
No Load Current
Start Up Voltage
1.5
Input Voltage (V)
V
1
IN
I
I
LOAD
LOAD
= 4.0V
DS9263-09 March 2007
3.0V
2.0V
1.5V
1.2V
1.0V
50
2
(mA)
(mA)
10
2.5
75
T
V
100
A
OUT
T
= 25°C
A
3
= 25°C
= 5.0V
1000
100
4