S-882133AMH-M2ITFG 查看數據表（PDF） - Seiko Instruments Inc
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S-882133AMH-M2ITFG Datasheet PDF : 24 Pages
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Rev.5.1_02
VOLTAGE REGULATION BOOST CHARGE PUMP DC-DC CONVERTER
S-8821 Series
(4) Ripple voltage vs. Operation input voltage
S-882133A
100
IOUT=10 mA, Ta=25°C
80
60
40
20
01.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
VIN [V]
(5) Efficiency*1 vs. Operation input voltage
S-882133A
100
IOUT=10 mA, Ta=25°C
S-882150A
100
IOUT=10 mA, Ta=25°C
80
60
40
20
01.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
VIN [V]
S-882150A
100
IOUT=10 mA, Ta=25°C
80
80
60
60
40
40
201.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
VIN [V]
201.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
VIN [V]
*1. The ideal efficiency is indicated by the following expression.
Efficiency (η)=(VOUT × IOUT) / (2.0 × VIN × IOUT)
(6) Maximum oscillation frequency vs. Operation input voltage
S-882133A
1300
Ta=25°C
S-882150A
1300
Ta=25°C
1200
1200
1100
1100
1000
1000
900
900
800
800
7001.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
VIN [V]
7001.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
VIN [V]
15
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