S-8327 Seiko, S-8327 Datasheet - Page 45

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

SMALL PACKAGE PWM CONTROL STEP-UP SWITCHING REGULATOR
S-8323/8327 Series
(6)S-8323A30
Ripple
Voltage
Vr(mV)
(10)(11)S-8327B30
Ripple Voltage
Vr(mV)
(12)S-8327B30
Ripple
Voltage
Vr(mV)
(13)S-8327B30
44
(CD54:220 H, C
(CD105:22 H, C
(CD54:47 H, C
(D75C:47 H, C
Similar to (12)
100
100
80
60
40
20
80
60
40
20
0
0
0.1
0.1
100
80
60
40
20
0
0.1
OUT
OUT
OUT
OUT
VIN=0.9V
VIN=1.8V
VIN=2.4V
VIN=0.9V
VIN=1.8V
VIN=2.4V
:47 F)
:47 F)
1.
Output Current
1.
Output Current
:22 F)
:47 F 2)
VIN=0.9V
VIN=1.8V
VIN=2.4V
1.
Output Current
I
I
OUT
OUT
10.
10.
I
10.
OUT
(mA)
(mA)
(mA)
100.
100.
100.
Seiko Instruments Inc.
1000.
1000.
1000.
Ripple
Voltage
Vr(mV)
Ripple
Voltage
Vr(mV)
Ripple Voltage
Vr(mV)
(9)S-8323A50
(14)(15)S-8327B50
(16)S-8327B50
(16)S-8327B50
100
100
(CD54:220 H, C
(D75C:47 H, C
Similar to (16)
(CD105:22 H, C
80
60
40
20
80
60
40
20
(CD105:47 H, C
0
0
0.1
0.1
100
80
60
40
20
0
0.1
VIN=0.9V
VIN=3.0V
VIN=4.0V
VIN=0.9V
VIN=3.0V
VIN=4.0V
OUT
1.
Output Current
1.
Output Current
OUT
OUT
OUT
VIN=0.9V
VIN=3.0V
VIN=4.0V
:47 F)
1.
:22 F)
:47 F 2)
Output Current
:47 F)
I
I
OUT
10.
OUT
10.
I
OUT
10.
(mA)
(mA)
(mA)
100.
100.
100.
1000.
1000.
1000.