S-8365AAABA-M5T1Y2 Datasheet, PDF (44/63 Pages) Seiko Instruments Inc – PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER

STEP-UP, SUPER-SMALL PACKAGE, 1.2 MHz PWM CONTROL or PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
S-8365/8366 Series
Rev.2.1_01
 Reference Data
Reference data is provided to determine specific external components. Therefore, the following data shows the
characteristics of the recommended external components selected for various applications.
1. External parts
Table 20 Efficiency vs. Output Current Characteristics and Output Voltage vs. Output Current Characteristics for
External Parts (1 / 2)
Condition Product Name
Oscillation
Frequency
Control
System
Output
Voltage
L
M1
SD
1
S-8365AABBA 1.2 MHz PWM
2.5 V NR6028T-2R2M MCH3406 RB050LA-30
2
S-8365ABBBA 600 kHz PWM
2.5 V LTF5022T-3R3M MCH3406 RB050LA-30
3
S-8366AABBA 1.2 MHz PWM / PFM
2.5 V NR6028T-2R2M MCH3406 RB050LA-30
4
S-8366ABBBA 600 kHz PWM / PFM
2.5 V LTF5022T-3R3M MCH3406 RB050LA-30
5
S-8365AABBA 1.2 MHz PWM
3.3 V NR6028T-2R2M MCH3406 RB050LA-30
6
S-8365ABBBA 600 kHz PWM
3.3 V LTF5022T-3R3M MCH3406 RB050LA-30
7
S-8366AABBA 1.2 MHz PWM / PFM
3.3 V NR6028T-2R2M MCH3406 RB050LA-30
8
S-8366ABBBA 600 kHz PWM / PFM
3.3 V LTF5022T-3R3M MCH3406 RB050LA-30
9
S-8365AABBA 1.2 MHz PWM
5.0 V NR6028T-2R2M MCH3406 RB050LA-30
10 S-8365ABBBA 600 kHz PWM
5.0 V LTF5022T-3R3M MCH3406 RB050LA-30
11 S-8366AABBA 1.2 MHz PWM / PFM
5.0 V NR6028T-2R2M MCH3406 RB050LA-30
12 S-8366ABBBA 600 kHz PWM / PFM
5.0 V LTF5022T-3R3M MCH3406 RB050LA-30
Table 20 Efficiency vs. Output Current Characteristics and Output Voltage vs. Output Current Characteristics for
External Parts (2 / 2)
Condition
CIN
COUT
RFB1
RFB2
CFB
CDD
1
C2012X5R1A106KT GRM31CR71A106KA × 2
47 kΩ
15 kΩ
68 pF
0.1 μF
2
C2012X5R1A106KT GRM31CR71A106KA × 2
47 kΩ
15 kΩ
82 pF
0.1 μF
3
C2012X5R1A106KT GRM31CR71A106KA × 2
47 kΩ
15 kΩ
68 pF
0.1 μF
4
C2012X5R1A106KT GRM31CR71A106KA × 2
47 kΩ
15 kΩ
82 pF
0.1 μF
5
C2012X5R1A106KT GRM31CR71A106KA × 2
68 kΩ
15 kΩ
68 pF
0.1 μF
6
C2012X5R1A106KT GRM31CR71A106KA × 2
68 kΩ
15 kΩ
82 pF
0.1 μF
7
C2012X5R1A106KT GRM31CR71A106KA × 2
68 kΩ
15 kΩ
68 pF
0.1 μF
8
C2012X5R1A106KT GRM31CR71A106KA × 2
68 kΩ
15 kΩ
82 pF
0.1 μF
9
C2012X5R1A106KT GRM31CR71A106KA × 2
110 kΩ
15 kΩ
56 pF
0.1 μF
10 C2012X5R1A106KT GRM31CR71A106KA × 2
110 kΩ
15 kΩ
68 pF
0.1 μF
11 C2012X5R1A106KT GRM31CR71A106KA × 2
110 kΩ
15 kΩ
56 pF
0.1 μF
12 C2012X5R1A106KT GRM31CR71A106KA × 2
110 kΩ
15 kΩ
68 pF
0.1 μF
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