S-8327 Seiko, S-8327 Datasheet - Page 36

• Manufacturer Part Number: S-8327
• Description: (S-8323 / S-8327) SMALL PACKAGE PWM CONTROL STEP-UP SWITCHING REGULATOR
• Manufacturer: Seiko

Input Voltage
V
Input Current
I
Operation Start Voltage and Operation Holding Voltage Characteristics for Output Current
Input Voltage Characteristics for Input Current
Input Voltage
V
IN
IN
IN
( A)
(V)
(V)
S-8323A
S-8323A30
S-8327B30
1.0
0.8
0.6
0.4
0.2
0.0
400
300
200
100
1.0
0.8
0.6
0.4
0.2
0.0
0
0
0
0
SMALL PACKAGE PWM CONTROL STEP-UP SWITCHING REGULATOR
1
2
2
Output Current
Output Current
Input Voltage
2
4
4
V
I
I
OUT
IN
OUT
(V)
(mA)
(mA)
3
6
6
Seiko Instruments Inc.
VOUT=2V
VOUT=3V
VOUT=5V
4
8
8
VST1
VHLD
VST1
VHLD
10
5
10
Input Current
I
Input Voltage
V
Input Voltage
V
IN
IN
IN
( A)
(V)
(V)
S-8327B
S-8323A50
S-8327B50
1.0
0.8
0.6
0.4
0.2
0.0
1.0
0.8
0.6
0.4
0.2
0.0
50
40
30
20
10
0
0
0
0
1
2
2
Output Current
Output Current
Input Voltage
4
2
4
V
S-8323/8327 Series
I
I
OUT
IN
OUT
(V)
(mA)
(mA)
6
6
3
VOUT=3V,Rb=300
VOUT=3V,Rb=1k
VOUT=5V,Rb=300
VOUT=5V,Rb=1k
8
8
4
VST1
VHLD
VST1
VHLD
10
10
35
5