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MB3887
Conversion efficiency vs. Charge current | Conversion efficiency vs. Charge current |
(Constant voltage mode) | (Constant current mode) |
Conversion efficiency η (%)
100
98
96
94
92
90
88
86
84
82
80
10 m
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| η (%) |
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| efficiency |
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| Ta = +25 °C |
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| VIN = 19 V |
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| Conversion | |||||||
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| set at 16.8 V |
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| SW = ON |
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| Efficiency η (%) | = |
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| (VBATT ⋅ IBATT) |
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| / | (VIN ⋅ IIN) ⋅ 100 |
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100 m | 1 |
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| 10 |
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100
98
96
94
92
90
88
86
84
82
80
0
Ta = +25 °C
VIN = 19 V
BATT charge voltage = set at 16.8 V
SW = ON
Efficiency η (%) =
(VBATT ⋅ IBATT)
/ (VIN ⋅ IIN) ⋅ 100
2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 |
BATT charge current IBATT (A) | BATT charge voltage VBATT (V) |
BATT voltage vs. BATT charge current (set at 12.6 V)
18 |
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| Ta = +25 °C VIN = 19 V | |
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16 |
| BATT : Electronic load, |
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(V) | 14 |
| (Product of KIKUSUI |
BATT | 12 |
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V | 10 |
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voltage | Dead Battery MODE |
| DCC MODE |
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| 8 |
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BATT | 4 |
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| DCC : |
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| 0 | 0.5 | 1 | 1.5 | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 |
BATT voltage vs. BATT charge current (set at 16.8 V)
| 20 |
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| BATT : Electronic load, |
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| (Product of KIKUSUI |
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(V) |
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16 |
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| Ta = +25 °C |
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BATT | 14 |
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| VIN = 19 V |
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12 |
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V |
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| Dead Battery MODE |
| DCC MODE |
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voltage | 10 |
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| 8 |
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BATT | 6 |
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4 |
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| 2 |
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| DCC : |
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| 0 |
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| 0 | 0.5 | 1 | 1.5 | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 |
BATT charge current IBATT (A) | BATT charge current IBATT (A) |
(Continued)
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