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S1F76300 Series
S1F70000 Series EPSON 4–11
Technical Manual
S1F76300
Series
S1F76380M1L0
Notes
1. V
I1 = 1.5V
2. Inductor: TDK NLF453232 series
Diode: Shindengen DINS4 Schottky barrier diode
Capacitor: NEC MSUB20J106M (10µF)
S1F76380M1H0
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)
4.0
3.5
3.0
2.5
2.0
1.5
1.0
010
Load current (mA)
Output voltage (V)
5152025
V
I
= 1.0 V V = 1.5 V
V = 1.25 V
f
CLK
= 35 kHz
4.0
3.5
3.0
2.5
2.0
1.5
1.0
010
Load current (mA)
Output voltage (V)
5152025
V
I1
= 1.0 V V
I1
= 1.5 V
V
I1
= 1.25 V
f
CLK
= 35 kHz
15
10
5
00
50
100
100 200 300
Inductance (µH)
Maximum load current (mA)
Load efficiency (%)
500 1000
Ta = 25 ˚C
f
CLK = 40 kHz
I
Lmax
Peff
Notes
Inductor: TDK NLF453232-221k (220µH)
Diode: Shindengen DINS4 Schottky barrier diode
Capacitor: NEC MSUB20J106M (10µF)
15
10
5
0
50
100
100 200 300
Inductance (µH)
Maximum load current (mA)
Load efficiency (%)
500 1000
Ta = 25 ˚C
f
CLK
= 35kHz
I
L
max
Peff