STOD03A STMicroelectronics, STOD03A Datasheet - Page 10

• Manufacturer Part Number: STOD03A
• Description: Dual DC-DC converter for powering AMOLED display
• Manufacturer: STMicroelectronics

Specifications of STOD03A

• Typical Efficiency: 85%
• Low Quiescent Current: < 1 μA in shutdown mode
• Temperature Range: - 40 °C to 85 °C

Typical performance characteristics
5
10/23
Figure 4.
Figure 6.
Figure 8.
90%
88%
86%
84%
82%
80%
78%
76%
74%
72%
70%
68%
66%
10.00
9.00
8.00
7.00
6.00
5.00
4.00
3.00
2.00
1.00
0.00
2.5
Typical performance characteristics
V
2.5 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5
Efficiency vs. input voltage
Quiescent current vs. V
Fast discharge V
2.7 2.9
O2
= - 4.9 V; T
3.1 3.3
VIN [V]
VIN [V]
3.5
-40°C
25°C
85°C
A
= 25 °C; See
3.7 3.9
IN
Io=50mA
Io=100mA
Io=150mA
Io=200mA
= 3.7 V, no load
4.1 4.3
IN
no load
Doc ID 17785 Rev 2
Table 1
4.5
for external components used in the tests below.
Figure 5.
Figure 7.
Figure 9.
V
V
EN
I
MID
O2
IN
90%
85%
80%
75%
70%
65%
60%
55%
50%
500
500
450
450
400
400
350
350
300
300
250
250
200
200
150
150
100
100
0
2.5 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5
2.5 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5
Efficiency vs. output current
Max power output vs. V
Startup and inrush V
load
20 40 60 80 100 120 140 160 180 200
VIN=2.7V
VIN=3.2V
VIN=3.7V
VIN=4.2V
max I
max I
max P
max P
V
V
IOUT [mA]
IN
IN
OUT
OUT
OUT
OUT
[V]
[V]
at V
at V
O2
O2
= -4.9V
= -4.9V
IN
= 3.7 V, no
IN
4.0
4.0
3.5
3.5
3.0
3.0
2.5
2.5
2.0
2.0
1.5
1.5
1.0
1.0
0.5
0.5
0.0
0.0
STOD03A