Epson Power Supply IC S1F70000 Technical Manual page 155

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