Epson S1F70000 EPSON, S1F76300 Series, Load Characteristics

S1F76300 Series

Load Characteristics

S1F76310M1A0

	5.5
		Ta	= 25	˚C
	5.0	fCLK = 32 kHz
(V)
	4.5
voltage		V					V	I1	= 1.5	V
					V		V
	4.0		I1 = 1.0			VI1 = 1.25
Output	3.5
	3.0
	2.5
		5							10
	0

Load current (mA)

Notes

Inductor: TDK NLF453232-221k (220μH)

Diode: Shindengen DINS4 Schottky barrier diode

Capacitor: NEC MSUB20J106M (10μF)

S1F76310M1B0

4.0

		fCLK =		32.8 kHz
(V)	3.5
	3.0
voltage
	2.5
Output							VI1	= 1.5 V
			VI1 = 1.0		V
	2.0				VI1	= 1.25 V
	1.5
	1.0
	0	5		10		15			20	25

Load current (mA)

Notes

Inductor: TDK NLF453232-221k (220μH)

Diode: Shindengen DINS4 Schottky barrier diode

Capacitor: NEC MSUB20J106M (10μF)

	10								100
		Ta = 25 ˚C
loadcurrent (mA)		fCLK = 32 kHz
	5					Peff			50	efficiency(%)
Maximum										Load
						IL	max
	0								0
	100		200		300	500		1000
				Inductence (∝H)

Notes

1.VI1 = 1.5V

2.Inductor: TDK NLF453232 series

Diode: Shindengen DINS4 Schottky barrier diode

Capacitor: NEC MSUB20J106M (10μF)

	12							100
		Ta = 25 ˚C
currentload(mA)	10	fCLK = 32 kHz
									efficiency(%)
	8					Peff
Maximum	6							50	Load
	4				I	Lmax
	2
	0							0
		200	300	500			1000
	100
			Inductance (∝H)

Notes

1.VI1 = 1.5V

2.Inductor: TDK NLF453232 series

Diode: Shindengen DINS4 Schottky barrier diode

Capacitor: NEC MSUB20J106M (10μF)

4–10 EPSON

S1F70000 Series Technical Manual