s-8333aaca-t8t1g Seiko Instruments Inc., s-8333aaca-t8t1g Datasheet - Page 21

• Manufacturer Part Number: s-8333aaca-t8t1g
• Description: Step-up, For Lcd Bias Supply, 1-channel, Pwm Control Switching Regulator Controller
• Manufacturer: Seiko Instruments Inc.

Rev.2.3
t
V
I
STEP-UP, FOR LCD BIAS SUPPLY, 1-CHANNEL, PWM CONTROL SWITCHING REGULATOR CONTROLLER
PRO
CCL
UVLOHYS
70.0
60.0
50.0
40.0
30.0
20.0
10.0
0.35
0.30
0.25
0.20
0.15
0.10
0.05
vs. Ta (V
100
vs. Ta (V
90
80
70
60
50
40
30
20
10
0
0
0
−40
−40
−40
vs. Ta
_00
−20
−20
−20
IN
IN
= 3.3 V)
= 3.3 V)
0
0
0
t
PRO
20
20
20
Ta [°C]
Ta [°C]
Ta [°C]
= 50 ms (CSP = 0.1 µF)
40
40
40
V
V
UVLOHYS
UVLOHYS
60
60
60
= 0.3 V
= 0.1 V
80
80
80
100
100
100
Seiko Instruments Inc.
V
I
V
CCH
UVLO
RTLT1
−100
−90
−80
−70
−60
−50
−40
−30
−20
−10
vs. Ta (V
2.5
2.0
1.5
1.0
0.5
1.2
1.0
0.8
0.6
0.4
0.2
vs. Ta
0
0
0
vs. Ta (V
−40
−40
−40
−20
−20
−20
IN
= 3.3 V)
IN
= 3.3 V)
0
0
0
20
20
20
Ta [°C]
Ta [°C]
Ta [°C]
V
V
40
40
40
UVLO
UVLO
= 1.5 V
= 2.3 V
60
60
60
S-8333 Series
80
80
80
100
100
100
21