Document
SI-8200L/8300L Series
Switching Type
Features
q q q q Integrated switching IC and coil construction Requires 2 external components only Low switching noise Heatsink not required
Self Oscillation Type with Coil
Applications
q For power supplies in telephone sets q For power supplies in office equipment
External View
s Lineup
8200L Series
Type No. SI-8201L SI-8202L SI-8203L SI-8204L SI-8221L VO 5V 6V IO 0.4A 0.35A
8200L Series (high-VIN type)
Type No. SI-8211L SI-8213L VO 5V IO 0.3A
8300L Series
Type No. SI-8301L SI-8303L VO 5V 5.4V IO 1A 1A
12V 0.28A
12V 0.35A 5.2V 5V 0.4A 0.4A
s Absolute Maximum Ratings
Ratings Parameter Symbol 8200L Series 8300L Series Unit
SI-8201L SL-8202L SI-8203L SI-8204L SI-8221L SI-8211L SI-8213L SI-8301L SI-8303L DC Input Voltage Storage Temperature VIN Tstg 45 40 –25 to +85 60 45 V °C
s Recommended Operating Conditions
Ratings Parameter Symbol 8200L Series 8300L Series Unit SI-8201L SL-8202L SI-8203L SI-8204L SI-8221L SI-8211L SI-8213L SI-8301L SI-8303L DC Input Voltage Range Output Current Range Operating Temperature Range VIN IO Top 10 to 40 11 to 40 16 to 40 10 to 40 8 to 35 15 to 55 22 to 55 8 to 40 8.5 to 40 0 to 0.4 0 to 0.35 0 to 0.4 –10 to +65 0 to 0.3 0 to 0.28 0 to 1 –20 to +85 V A °C
27
SI-8200L/8300L Series
s Electrical Characteristics (Ta=25°C)
Ratings Parameter Symbol SI-8201L min Output Voltage VO 4.9 SI-8202L typ max min 5.0 5.1 5.9 SI-8200L Series SI-8203L SI-8204L SI-8221L typ max V Unit typ max min 5.2 5.3
typ max min 6.0 6.1
typ max min 5.1
11.8 12.0 12.2 VIN=25V, IO=0.2A 79 VIN=25V, IO=0.2A 25
4.85 5.00 5.15 VIN=15V, IO=0.2A 76 80
Condition VIN=15V, IO=0.2A Efficiency Switching Frequency Line Regulation
VIN=20V, IO=0.2A 74 VIN=20V, IO=0.2A 25
VIN=15V, IO=0.2A 73 VIN=15V, IO=0.2A 25
η
f ∆VOLINE ∆VOLOAD 25
73
% kHz
Condition VIN=15V, IO=0.2A
VIN=15V, IO=0.2A 25
15
60
15
60
15
60
15
60
5
15
mV
Condition VIN=10 to 20V, IO=0.2A VIN=11 to 29V, IO=0.2A VIN=16 to 34V, IO=0.2A VIN=10 to 20V, IO=0.2A VIN=10 to 20V, IO=0.2A Load Regulation 15 60 15 60 60 100 15 60 15 60 mV
Condition VIN=15V, IO=0.02 to 0.25A VIN=20V, IO=0.02 to 0.3A VIN=25V, IO=0.02 to 0.35A VIN=15V, IO=0.02 to 0.25A VIN=15V, IO=0.02 to 0.25A Temperature Coefficient ∆VO/∆T of Output Voltage Switching Ripple Voltage (C2=470µF) ∆Vr 30 ±1.5 60 30 VIN=25V, IO=0.3A ±1.5 60 ±1.5 100 30 VIN=25V, IO=0.3A ±1.5 ±0.5 ±1.5 mV/°C 30 60 mVp-p
Condition VIN=25V, IO=0.3A
VIN=40V, IO=0.35A
VIN=25V, IO=0.3A
Ratings Parameter Symbol min Output Voltage VO Condition Efficiency Switching Frequency Line Regulation 4.9 SI-8200L Series (high-VIN type) SI-8211L typ 5.0 max 5.1 min 11.8 SI-8213L typ 12.0 max 12.2 min 5.0 SI-8300L Series SI-8301L typ 5.1 max 5.2 min 5.3 SI-8303L typ 5.4 max 5.5 V Unit
VIN=35V, IO=0.2A 63 VIN=35V, IO=0.2A 25 60
VIN=38V, IO=0.2A 78 VIN=38V, IO=0.2A 25 60 VIN=22 to 50V, IO=0.2A 60
VIN=15V, IO=0.5A 73 VIN=15V, IO=0.5A 25 50 VIN=10 to 20V, IO=0.5A 80
VIN=15V, IO=0.5A 73 VIN=15V, IO=0.5A 25 50 VIN=1.