Epson S1F70000 Power Supply User Manual


 
S1F76300 Series
4–10 EPSON S1F70000 Series
Technical Manual
Load Characteristics
S1F76310M1A0
Notes
Inductor: TDK NLF453232-221k (220µH)
Diode: Shindengen DINS4 Schottky barrier diode
Capacitor: NEC MSUB20J106M (10µF)
Notes
1. V
I1 = 1.5V
2. Inductor: TDK NLF453232 series
Diode: Shindengen DINS4 Schottky barrier diode
Capacitor: NEC MSUB20J106M (10µF)
5.5
5.0
4.5
4.0
3.5
3.0
2.5
Output voltage (V)
05
Load current (mA)
10
VI1 = 1.0 V VI1 = 1.25 V
VI1 = 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 (µH)
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 (10µF)
Notes
Inductor: TDK NLF453232-221k (220µH)
Diode: Shindengen DINS4 Schottky barrier diode
Capacitor: NEC MSUB20J106M (10µF)
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0510
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 (µH)
Maximum load current (mA)
Load efficiency (%)
500 1000
Ta = 25 ˚C
f
CLK
= 32 kHz
Peff
I
L
max