STOD13ASTPUR 查看數據表（PDF） - STMicroelectronics
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STOD13ASTPUR Datasheet PDF : 25 Pages
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STOD13AS
Typical performance characteristics
5
Typical performance characteristics
VINA = VINP = 3.7 V, VO2 = -4.9 V, TJ = 25 °C; See Table 1 for external components used in
the tests below.
Figure 4. Maximum power output vs. input Figure 5. Efficiency vs. output current
voltage
4.50
90.0
4.25
4.00
87.5
3.75
85.0
3.50
82.5
3.25
3.00
80.0
2.75
77.5
Po1,2 MAX
2.50
75.0
2.25
2.00
72.5
1.75
70.0
1.50
67.5
1.25
1.00
65.0
5
20
35
50
65
2.5
2.7
2.9
3.1
3.3
3.5
3.7
3.9
4.1
4.3
4.5
V_IN [V]
3.4 V
3.7 V
3.8 V
4V
4.2 V
4.5 V
95 110 125 140 155 170 185 200 215 230 245 260
ILOAD [mA]
Figure 6. Total system efficiency vs. ILOAD Figure 7. Soft-start and inrush current
90.0
87.5
85.0
82.5
80.0
77.5
75.0
72.5
70.0
67.5
65.0
5
CoilcraŌ
LPS4012 at 3.7 V
muRata
LQH3NPN at 3.7 V
25
45
65
85
105
125
145
165
185
205
225
245
ILOAD [mA]
Doc ID 022733 Rev 1
11/25
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