S-9365AAAAAI6TIG2 SII [Seiko Instruments Inc], S-9365AAAAAI6TIG2 Datasheet - Page 40

• 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]

40
S-8365/8366 Series
STEP-UP, SUPER-SMALL PACKAGE, 1.2 MHz PWM CONTROL or PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
(1) f
(3) f
(1) f
(3) f
3.5 Power supply voltage fluctuations (V
3.6
5.05
5.00
4.95
4.90
4.85
4.80
4.75
5.15
5.1
5. 5
5.
4.95
4.9
4.85
5.15
5.10
5.05
5.00
4.95
4.90
4.85
5.15
5.10
5.05
5.00
4.95
4.90
4.85
OSC
OSC
OSC
OSC
Power supply voltage fluctuations (V
0
0
0
= 1.2 MHz, V
= 600 kHz, V
= 1.2 MHz, V
= 600 kHz, V
2
2
2
2
V
V
OUT
IN
V
V
IN
IN
IN
IN
OUT
IN
= 2.8 V → 3.8 V S-8365AABBA
= 2.8 V → 3.8 V S-8365ABBBA
= 2.8 V → 3.8 V S-8366AABBA
= 2.8 V → 3.8 V S-8366ABBBA
4
4
4
4
t [ms]
t [ms]
t [ms]
t [ms]
V
V
V
V
OUT
IN
OUT
IN
6
6
6
6
8
8
8
8
OUT
OUT
Seiko Instruments Inc.
10
1
10
10
= 5.0 V, I
= 5.0 V, I
12
10
8
6
4
2
0
12
1
8
6
4
2
12
10
8
6
4
2
0
12
10
8
6
4
2
0
OUT
OUT
(2) f
(4) f
(2) f
(4) f
= 1 mA, PWM control, Ta = 25°C)
= 1 mA, PWM / PFM switching control, Ta = 25°C)
5.05
5.00
5.15
5.10
5.05
5.00
5.15
5.10
5.05
5.00
4.95
4.90
4.85
5.15
5.10
5.05
5.00
OSC
OSC
OSC
OSC
.95
.90
.85
.80
.75
.95
.90
.85
.95
.90
.85
= 1.2 MHz, V
= 600 kHz, V
= 1.2 MHz, V
= 600 kHz, V
0.0
0.0
0.0
0.0
0.5
0.5
0.4
0.
1.0
1.0
V
V
V
V
V
V
IN
IN
IN
IN
OUT
IN
OUT
IN
OUT
IN
= 3.8 V → 2.8 V S-8365AABBA
= 3.8 V → 2.8 V S-8365ABBBA
= 3.8 V → 2.8 V S-8366AABBA
= 3.8 V → 2.8 V S-8366ABBBA
1.5
1.5
V
V
0.8
0.8
OUT
IN
t [ms]
t [ms]
t [ms]
t [ms]
2.0
2.0
1.2
1.2
2.5
2.5
3.0
3.0
1.6
1.6
Rev.1.1
3.5
3.5
2.0
2.0
.0
.0
12
10
8
6
2
0
12
10
8
6
2
0
12
10
8
6
4
2
0
12
10
8
6
2
0
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