S-8331 Seiko Instruments USA, S-8331 Datasheet - Page 37

• Manufacturer Part Number: S-8331
• Description: Step-Up Switching Regulator (DC/DC Converter ICs)
• Manufacturer: Seiko Instruments USA

(12)
Rev.5.1
S-8330A30 (CD54:47 μ H)
Output Current — Ripple Voltage Characteristics (Output Current Increase)
Ripple
Voltage
Vr (mV)
200
150
100
50
0
0.01
_00
VIN=2V
VIN=5V
VIN=9V
0.1
Output Current I
STEP-UP, FOR LCD BIAS SUPPLY, 1-CHANNEL SWITCHING REGULATOR
1
OUT
(mA)
10
V
Seiko Instruments Inc.
OUT
=30V
100
(13)
S-8330B30 (LHQ4N:100 μ H)
Output Current — Ripple Voltage Characteristics (Output Current Increase)
Ripple
Voltage
Vr (mV)
200
150
100
50
0
0.01
VIN=2V
VIN=5V
VIN=9V
0.1
Output Current IOUT(mA)
S-8330/8331 Series
1
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10
V
OUT
=18V
100
37