S-9365AAAAAI6TIG2 SII [Seiko Instruments Inc], S-9365AAAAAI6TIG2 Datasheet - Page 33

• Manufacturer Part Number: S-9365AAAAAI6TIG2
• Description: STEP-UP, SUPER-SMALL PACKAGE, 1.2 MHz PWM CONTROL or PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
• Manufacturer: SII [Seiko Instruments Inc]

Rev.1.1
(1) Current consumption during operation (I
(3) Oscillation frequency (f
(4) Maximum duty ratio (MaxDuty) vs. Input voltage (V
(6) PWM / PFM switching duty ratio (PFMDuty) vs. Input voltage (V
STEP-UP, SUPER-SMALL PACKAGE, 1.2 MHz PWM CONTROL or PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
Characteristics (Typical Data)
1. Examples of Major Power Supply Dependence Characteristics (Ta = 25°C)
Input voltage (V
700
600
500
400
300
200
100
100
1.4
1.3
1.2
1.1
1.0
95
90
85
80
75
70
40
35
30
25
20
15
10
0
5
0
1.8 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
1.8 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
1.8 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
1.8 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
_00
1.2 MHz
600 kHz
IN
)
V
V
V
V
1.2 MHz
osc
IN
IN
IN
IN
600 kHz
[V]
[V]
[V]
[V]
) vs. Input voltage (V
f
OSC
= 1.2 MHz
SS1
Seiko Instruments Inc.
) vs.
IN
)
IN
)
(2) Current consumption during shutdown (I
(5) Soft-start time (t
Input voltage (V
700
650
600
550
500
1.0
0.8
0.6
0.4
0.2
0.0
10
9
8
7
6
5
4
3
2
1
0
1.8 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
1.8 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
1.8 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
IN
)
IN
SS
)
) vs. Input voltage (V
V
V
V
IN
IN
IN
[V]
[V]
[V]
S-8365/8366 Series
f
OSC
= 600 kHz
IN
)
SSS
) vs.
33