S-9365AAAAAI6TIG2 SII [Seiko Instruments Inc], S-9365AAAAAI6TIG2 Datasheet - Page 41

• 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
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
3.7 Power supply voltage fluctuations (V
3.8
5.60
5.40
5.20
5.00
4.80
4.60
4.40
4.20
4.00
5.60
5. 0
5.20
5.00
5.60
5.40
5.20
5.00
4.80
4.60
4.40
4.20
4.00
5.60
5.40
5.20
5.00
4.80
4.60
4.40
4.20
4.00
.80
.60
. 0
.20
.00
OSC
OSC
OSC
OSC
0.0
0.0
Power supply voltage fluctuations (V
0.0
0.0
_00
= 1.2 MHz, V
= 600 kHz, V
= 1.2 MHz, V
= 600 kHz, V
0.2
0.2
0.2
0.2
IN
IN
IN
IN
0.4
0.
0.4
0.4
= 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
V
V
V
V
V
V
V
V
t [ms]
t [ms]
t [ms]
t [ms]
OUT
IN
OUT
IN
OUT
IN
OUT
IN
0.6
0.6
0.6
0.6
0.8
0.8
0.8
0.8
OUT
OUT
Seiko Instruments Inc.
1.0
1.0
1.0
1.0
= 5.0 V, I
= 5.0 V, I
16
14
12
10
8
6
4
2
0
16
1
12
10
8
6
2
0
16
14
12
10
8
6
4
2
0
16
14
12
10
8
6
4
2
0
OUT
OUT
(2) f
(4) f
(2) f
(4) f
= 500 mA, PWM control, Ta = 25°C)
= 500 mA, PWM / PFM switching control, Ta = 25°C)
5.60
5. 0
5.20
5.00
5.60
5.40
5.20
5.00
4.80
4.60
4.40
4.20
4.00
5.60
5.40
5.20
5.00
4.80
4.60
4.40
4.20
4.00
5.60
5.40
5.20
5.00
4.80
4.60
4.40
4.20
4.00
OSC
OSC
OSC
OSC
.80
.60
. 0
.20
.00
= 1.2 MHz, V
= 600 kHz, V
= 1.2 MHz, V
= 600 kHz, V
0.0
0.0
0.0
0.0
0.2
0.2
0.2
0.2
IN
IN
IN
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
0.
0.4
0.4
0.4
V
V
V
V
V
V
t [ms]
t [ms]
t [ms]
t [ms]
OUT
IN
OUT
IN
OUT
IN
S-8365/8366 Series
0.6
0.6
0.6
0.6
0.8
0.8
0.8
0.8
1.0
1.0
1.0
1.0
16
1
12
10
8
6
2
0
16
14
12
10
8
6
4
2
0
16
14
12
10
8
6
4
2
0
16
14
12
10
8
6
4
2
0
41