SI-8200L/8300L
Series
Switching Type
Features
● Integrated switching IC and coil construction
● Requires 2 external components only
● Low switching noise
● Heatsink not required
Applications
● For power supplies in telephone sets
● For power supplies in office equipment
Self Oscillation Type with Coil
■Lineup
8200L Series 8200L Series (high-VIN type) 8300L Series
Type No. VO IO Type No. VO IO Type No. VO IO
SI-8201L 5V 0.4A SI-8211L 5V 0.3A SI-8301L 5V 1A
SI-8202L 6V 0.35A SI-8213L 12V 0.28A SI-8303L 5.4V 1A
SI-8203L 12V 0.35A
SI-8204L 5.2V 0.4A
SI-8221L 5V 0.4A
External View
■Absolute Maximum Ratings
Ratings
Parameter Symbol
SI-8201L SL-8202L SI-8203L SI-8204L SI-8221L SI-8211L SI-8213L SI-8301L SI-8303L
DC Input Voltage VIN 45 40 60 45 V
Storage Temperature T
stg –25 to +85 °C
8200L Series 8300L Series
Unit
■Recommended Operating Conditions
Ratings
Parameter Symbol
DC Input Voltage Range
Output Current Range I
Operating Temperature Range
VIN 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 V
O 0 to 0.4 0 to 0.35 0 to 0.4 0 to 0.3 0 to 0.28 0 to 1 A
Top –10 to +65 –20 to +85 °C
8200L Series 8300L Series
SI-8201L SL-8202L SI-8203L SI-8204L SI-8221L SI-8211L SI-8213L SI-8301L SI-8303L
Unit
27
SI-8200L/8300L
Series
■Electrical Characteristics (Ta=25°C)
Ratings
Parameter Symbol Unit
O
Output Voltage V
Efficiency %
Switching Frequency f
Line Regulation mV
Load Regulation mV
Temperature Coefficient
of Output Voltage
Switching Ripple Voltage ∆V
(C2=470µF)
V
Condition
η
Condition
OLINE
∆V
Condition
∆V
OLOAD
Condition
∆VO/∆T
Condition
SI-8201L SI-8202L SI-8203L SI-8204L SI-8221L
min typ max min typ max min typ max min typ max min typ max
4.9 5.0 5.1 5.9 6.0 6.1 11.8 12.0 12.2 5.1 5.2 5.3 4.85 5.00 5.15
VIN=15V, IO=0.2A VIN=20V, IO=0.2A VIN=25V, IO=0.2A VIN=15V, IO=0.2A VIN=15V, IO=0.2A
73 74 79 73 76 80
VIN=15V, IO=0.2A VIN=20V, IO=0.2A VIN=25V, IO=0.2A VIN=15V, IO=0.2A VIN=15V, IO=0.2A
25 25 25 25 25
15 60 15 60 15 60 15 60 5 15
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
15 60 15 60 60 100 15 60 15 60
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
±1.5 ±1.5 ±1.5 ±1.5 ±0.5 ±1.5
r
30 60 30 60 100 30 30 60
VIN=25V, IO=0.3A VIN=25V, IO=0.3A VIN=40V, IO=0.35A VIN=25V, IO=0.3A VIN=25V, IO=0.3A
SI-8200L Series
kHz
mV/°C
mV
p-p
Ratings
Parameter Symbol Unit
O
Output Voltage V
Efficiency %
Switching Frequency f
Line Regulation mV
Load Regulation mV
Temperature Coefficient
of Output Voltage
Switching Ripple Voltage ∆V
(C2=470µF)
V
Condition
η
Condition
∆VOLINE
Condition
∆V
OLOAD
Condition
∆VO/∆T
r
Condition
SI-8200L Series (high-V
SI-8211L SI-8213L SI-8301L SI-8303L
min typ max min typ max min typ max min typ max
4.9 5.0 5.1 11.8 12.0 12.2 5.0 5.1 5.2 5.3 5.4 5.5
VIN=35V, IO=0.2A VIN=38V, IO=0.2A VIN=15V, IO=0.5A VIN=15V, IO=0.5A
63 78 73 73
VIN=35V, IO=0.2A VIN=38V, IO=0.2A VIN=15V, IO=0.5A VIN=15V, IO=0.5A
25 25 25 25
60 60 50 50
VIN=20 to 50V, IO=0.2A VIN=22 to 50V, IO=0.2A VIN=10 to 20V, IO=0.5A VIN=10 to 20V, IO=0.5A
60 60 80 80
VIN=35V, IO=0.02 to 0.3A
30 60 50 100 45 45
VIN=48V, IO=0.3A VIN=48V, IO=0.28A VIN=15V, IO=0.5A VIN=15V, IO=0.5A
VIN=38V, IO=0.02 to 0.28A
±1.5 ±1.5 ±1.5 ±1.5
IN type) SI-8300L Series
kHz
VIN=15V, IO=0.3 to 0.7A VIN=15V, IO=0.3 to 0.7A
mV/°C
mV
p-p
28