S-882Z Seiko Instruments, S-882Z Datasheet - Page 18

• Manufacturer Part Number: S-882Z
• Description: ULTRA-LOW VOLTAGE OPERATION CHARGE PUMP IC
• Manufacturer: Seiko Instruments

www.DataSheet.co.kr
18
ULTRA-LOW VOLTAGE OPERATION CHARGE PUMP IC FOR STEP-UP DC-DC CONVERTER STARTUP
S-882Z Series
11. Discharge Control Switch Leak Current (I
12. VM Pin Input Current (I
13. Oscillation Frequency (f
0.8
0.6
0.4
0.2
0.0
1.2
1.0
0.8
0.6
0.4
0.2
0.0
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.0
0.0
0.0
0.5
0.5
0.5
1.0
1.0
Ta
1.0
=
Ta
Ta
Ta
1.5
V
1.5
V
85
V
VM
IN
=
=
N
VM
°
1.5
85
25
C
[V]
[V]
OSC
[V]
40
) vs. VM Pin Voltage (V
Ta
2.0
2.0
°
°
C
C
) vs. Input Voltage (V
°
C
V
2.0
OFF(S)
Ta
40
V
2.5
2.5
Ta
VM
°
=
C
=
=
25
2.5
Seiko Instruments Inc.
2.0 V
1.9 V
3.0
3.0
25
°
C
°
C
LEAK
) vs. Input Voltage (V
VM
IN
)
)
0.8
0.6
0.4
0.2
0.0
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0.0
0.0
0.5
0.5
IN
)
1.0
1.0
1.5
Ta
Ta
Ta
Ta
V
1.5
V
Ta
2.0
VM
N
=
=
[V]
85
25
=
[V]
40
40
85
°
°
2.5
2.0
C
C
°
°
°
C
C
V
C
OFF(S)
3.0
V
Ta
2.5
VM
=
=
3.5
Rev.1.2
=
25
3.0 V
2.5 V
3.0
°
C
4.0
_00
Datasheet pdf - http://www.DataSheet4U.net/