S-9365AAAAAI6TIG2 SII [Seiko Instruments Inc], S-9365AAAAAI6TIG2 Datasheet - Page 29

• 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
4. Power supply for high output current
Following shows a circuit example and its characteristics for outputting 3.3 V from two dry cells (1.8 V) and
satisfying I
Condition
Caution The above connection will not guarantee successful operation. Perform thorough evaluation
Condition
_00
1
2
3
4
1
2
3
4
Table 18 External Part Examples (Power Supply for High Output Current) (1 / 2)
Table 18 External Part Examples (Power Supply for High Output Current) (2 / 2)
OUT
C
using an actual application to set the constant.
C2012X5R1A106KT
C2012X5R1A106KT
C2012X5R1A106KT
C2012X5R1A106KT
IN
= 800 mA.
C
Figure 24 Circuit Example (Power Supply for High Output Current)
IN
C
Voltage
Product Name
DD
Output
3.32 V
3.32 V
3.32 V
3.32 V
ON/OFF
VDD
IC Product Name
S-8365AABBA
S-8365ABBBA
S-8366AABBA
S-8366ABBBA
GRM31CR71A106KA × 2
GRM31CR71A106KA × 2
GRM31CR71A106KA × 2
GRM31CR71A106KA × 2
S-8365/8366
VSS
C
Seiko Instruments Inc.
Series
OUT
L
Product Name
L Product Name
LTF5022-3R3M
LTF5022-3R3M
NR6028T2R2M
NR6028T2R2M
CSP
EXT
FB
CSP
68 kΩ
68 kΩ
68 kΩ
68 kΩ
R
M1
FB1
Si2312BDS
Si2312BDS
Si2312BDS
Si2312BDS
M1 Product
Name
15 kΩ
15 kΩ
15 kΩ
15 kΩ
R
SD
R
R
FB2
FB2
FB1
S-8365/8366 Series
68 pF
82 pF
68 pF
82 pF
C
V
RB050LA-30
RB050LA-30
RB050LA-30
RB050LA-30
FB
C
SD Product
OUT
FB
Name
C
0.1 µF
0.1 µF
0.1 µF
0.1 µF
OUT
C
DD
29