Epson S1F70000 manual 34

S1F76620 Series

Characteristics Graph

1000									30
									28
		Ta=25°C
									26
					VDD=5V
100									24
									22		VDD=5V
[kHz]fOSC								OSC[kHz]f
									18
10		VDD=3V							20
			V	DD=2V					16
									14
																	VDD=3V
1									12				VDD		=2V
									10
10		100				1000	10000			–20		0	20			40	60	80	100
									–40
					ROSC[kΩ]									Ta[°C]
(1) Oscillation frequency vs.									(2) Oscillation frequency vs. Temperature
	External resistance for oscillation

	100						10
							9
	80			Ta=25		°C	8
				C1=C2=10∝F
							7
OPR1[∝A]	60						6
					fOSC=40kHz
							VO[V]
							5
			fOSC=20kHz
I	40						4
		fOSC=10kHz
							3
	20						2	Ta=25°C
								VDD=5V
							1
								C1=C2=10∝F
	0						0

0	1	2	3	4	5	6	0	5	10	15	20	25	30
			VDD[V]							IO [mA]
(3) Step-up circuit current consumption vs.							(4) Output voltage (VO) vs. Output current 1
Input current

S1F76620 Series

S1F70000 Series Technical Manual

EPSON 1–17