Epson, Load characteristics – Epson Power Supply S1F70000 User Manual
Page 155
S1F76300 Series
4–10
EPSON
S1F70000 Series
Technical Manual
Load Characteristics
S1F76310M1A0
Notes
Inductor: TDK NLF453232-221k (220
µ
H)
Diode: Shindengen DINS4 Schottky barrier diode
Capacitor: NEC MSUB20J106M (10
µ
F)
Notes
1. V
I1
= 1.5V
2. Inductor: TDK NLF453232 series
Diode: Shindengen DINS4 Schottky barrier diode
Capacitor: NEC MSUB20J106M (10
µ
F)
5.5
5.0
4.5
4.0
3.5
3.0
2.5
Output voltage (V)
0
5
Load current (mA)
10
V
I1
= 1.0 V V
I1
= 1.25 V
V
I1
= 1.5 V
Ta = 25 ˚C
f
CLK
= 32 kHz
100
10
100
50
0
5
Maximum load current (mA)
Load efficiency (%)
0
200
300
Inductence (
µ
H)
500
1000
Ta = 25 ˚C
f
CLK
= 32 kHz
I
L
max
Peff
S1F76310M1B0
Notes
1. V
I1
= 1.5V
2. Inductor: TDK NLF453232 series
Diode: Shindengen DINS4 Schottky barrier diode
Capacitor: NEC MSUB20J106M (10
µ
F)
Notes
Inductor: TDK NLF453232-221k (220
µ
H)
Diode: Shindengen DINS4 Schottky barrier diode
Capacitor: NEC MSUB20J106M (10
µ
F)
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0
5
10
Load current (mA)
Output voltage (V)
15
20
25
f
CLK
= 32.8 kHz
V
I1
= 1.0 V
V
I1
= 1.25 V
V
I1
= 1.5 V
12
10
8
6
4
2
0
100
50
0
100
200
300
Inductance (
µ
H)
Maximum load current (mA)
Load efficiency (%)
500
1000
Ta = 25 ˚C
f
CLK
= 32 kHz
Peff
I
L
max