Epson S1F70000 User Manual

4–26

S1F70000 Series

Technical Manual

Notes
Inductor:  TDK NLF453232-221k (220

µ

H)

Diode:  Shindengen DINS4 Schottky barrier diode
Capacitor:  NEC MSVB20J106M (10

µ

F)

Notes
1. V

I1

 = 1.5V

2. Inductor:  TDK NLF453232 series

Diode:  Shindengen DINS4 Schottky barrier diode
Capacitor:  NEC MSVB20J106M (10

µ

F)

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0

5

10

15

20

25

Load current (mA)

Output voltage (V)

f

CLK

 = 32.8 kHz

V

I1

 = 1.0 V

V

I1

 = 1.25 V

V

I1

 = 1.5 V

100

200

300

500

1000

Inductance (

µ

H)

10

5

0

100

50

0

Maximum load current (mA)

Load efficiency (%)

Ta = 25 ˚C

f

CLK

 = 32 kHz

Peff

I

L

max

S1F76330 device packages use the following marking.

7 6 3 1

Series number

Second subcode character

Code number

First subcode character